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BMW Radiators

We sell only OE supplier or approved aftermarket upgrade radiators for your BMW. It seems BMW took some shortcuts when it came to radiator design and used weak materials like plastic for critical connection points. If you are tracking older models like E30, E36, or E46, you probably are well aware of these issues. As these cars age, the plastic pieces become more brittle and failure prone. The solution is to replace with upgraded radiators that perform as upgrades for the original, failure prone radiator to avoid being left on the side of the road or, worse yet, the track.
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Mishimoto X-Line Performance Aluminum Radiator - Z3 M52 M54 S52 ...
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Mishimoto - Corporate Logo
T#:378423
Part#: MMRADCON99X
In Stock at Vendor
$ 457.99

This product was last offered at the strikethrough price on
02-16-2026

$ 457.95 USD
$ 457.95 USD
As an ideal upgrade to the stock BMW radiator, the Mishimoto BMW Z3 X-Line aluminum radiator will give your BMW a cooler engine that runs more efficiently, boost engine functions and prevent your car from overheating. All Mishimoto X-Line performance radiators are made with durable aircraft quality aluminum and feature polished end tanks. As with all our aluminum radiators, this BMW Z3 radiator includes the Mishimoto Lifetime Warranty. 2-row core for improved strength and reliability. 92% thicker than stock for increased cooling capacity and efficiency. Greater density of rows for higher cooling capacity. More contact points for additional heat transfer. Includes magnetic drain plug Lifetime warranty WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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CSF High Performance Front Mount Heat Exchanger w/ Rock Guard - A90/9...
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2X Entries For Our G87 M2 Sweepstakes!
CSF - Corporate Logo
T#:599333
Part#: 8154
In Stock
$ 699.00 USD
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$ 699.00 USD
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CSF is one of the premier cooling product specialists available on the market and has once again shown this with their most recent heat exchanger for the A90 Supra and G-Chassis BMWs. Now including a 2-row 42mm dual-core with B-tube tech and ultra-efficient fins that are a multi-louvered design for maximum surface area coverage. This fin and internal coolant design allows the coolant to pass through the radiator core twice for the maximum amount of cooling possible. Also included is a removable aluminum rock guard to protect against debris. Features: Significantly Reduces Intake Air Temperature (IAT) for Maximum Performance (with Faster Heat Soak Recovery) Improves Air Flow to the Rest of the Cooling System for Both Lower Engine Water and Engine Oil Temperatures 2-Row, 42mm Ultra High Performance Core 6.5mm Tall Multi-Louvered Fin with CSF’s Exclusive B-Tube Technology CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet 100% All Aluminum TIG-Welded Construction Includes Rock Guard & Transmission Oil Cooler Mounting Kit (Industry Exclusive) “Drop-in” Fit 2-Year Limited Warranty 1-Hour “Mirror Finish” Hand Polish Tested and Proven by CSF’s Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers OEM#: 16400-WAA03 & 17118666811 Fits the following vehicles: 2020+ Toyota Supra (A90/A91) 2018+ BMW Models G29 Z4 20i, 30i & M40i G20 3-Series (320i, 330i, 330iX, M340i, M340iX) G21 3-Series Touring (330i, 330iX, M340iX)
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E46 323/325/328/330 Manual, Z4 OEM Behr Radiator
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Mahle-Behr - Corporate Logo
T#:1219
Part#: 17119071518
In Stock at Vendor
$ 249.99 USD
$ 249.99 USD
This is a BEHR brand (OEM supplier to BMW) replacement radiator for all 1999-2006 E46 3 series (non-M), including 323i, 323Ci, 328i, 328Ci, 325i, 325Ci, 330i, 330Ci, and Z4 2.5 and 3.0. Don't pay the inflated list price from the dealer when you can save big, while still getting the highest quality radiator available for your BMW.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.​

This radiator fits the follow BMWs: :
Only for Manual Transmission
1999-5/2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi - Not for cars with M56 engine

2003-2006 E85 BMW Z4 2.5i Z4 3.0i - M54 engine
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW Auxiliary Radiator Bracket
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Genuine BMW - Corporate Logo
T#:116026
Part#: 51647266167
Ships in 1 day
6% off MSRP $ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
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Genuine BMW Bracket, Aux. Radiator, Upper Left -
This item fits the following BMW Chassis:
F22,F30,F31,F32,F36


Module Mount - Left - F80, F82, F83, F87
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Genuine BMW - Corporate Logo
T#:200322
Part#: 17117848786
Ships in 1 day
6% off MSRP $ 84.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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6% off MSRP
$ 84.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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Genuine BMW Module Mount, Left -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55

Covering Lower - F22, F23, F30, F31, F32, F33, F34, F36
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Genuine BMW - Corporate Logo
T#:222013
Part#: 17118625433
Ships in 1 day
4% off MSRP $ 48.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 48.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD
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Genuine BMW Covering Lower - 17118625433

Genuine BMW Support Left - 51648055669 - F80 M3,F82 M4,F83
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Genuine BMW - Corporate Logo
T#:199237
Part#: 51648055669
Ships in 1 day
6% off MSRP $ 157.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 147.99 USD
Free Shipping
6% off MSRP
$ 157.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 147.99 USD
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Vital part of your cars structural system Genuine BMW Support Left - This item fits the following BMW Chassis: F80 M3,F82 M4,F83
Genuine BMW Auxiliary Radiator, Right - F80,F82,F83
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Genuine BMW - Corporate Logo
T#:200318
Part#: 17112284604
Ships in 1 day
9% off MSRP $ 421.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 385.99 USD
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9% off MSRP
$ 421.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 385.99 USD
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Genuine BMW Auxiliary Radiator, Right -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55


Transmission Heat Exchanger - E39 540i 99-03, E38 740i/iL 99-01 ...
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Genuine BMW - Corporate Logo
T#:15154
Part#: 17217505823
Ships in 1 day
3% off MSRP $ 381.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 371.99 USD
Free Shipping
3% off MSRP
$ 381.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 371.99 USD
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Part of any cooling system overhaul on the 540i or 740i/iL should include a service for the automatic transmission heat exchanger (cooler). This block takes coolant from the radiator and uses it to cool the oil for the transmission. A blocked or faulty transmission cooler can lead to major transmission faults, harder or hesitating shifts, or even complete transmission failure. We recommend getting 2 new o-rings while replacing the the heat exchanger. il As part of every cooling system service we recommend cleaning or replacing the heat exchanger itself and the replacement of the hoses leading to it (see separate product).

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.​

This item fits the following BMWs:
1999-2003 E39 BMW 540i
1999-2001 E38 BMW 740i 740il
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Genuine BMW Radiator Air Duct - Passenger (Right)
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Genuine BMW - Corporate Logo
T#:10139
Part#: 51718156248
Ships in 4 Business Days
1% off MSRP $ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.99 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.99 USD
Free Shipping on orders $49 and up


Genuine BMW Air Duct, Right
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW Lower Radiator Mounting Bracket
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Genuine BMW - Corporate Logo
T#:46010
Part#: 17117591647
In Stock
5% off MSRP $ 41.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 39.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 41.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 39.99 USD
Free Shipping on orders $49 and up


Genuine BMW Lower Cooler Bracket
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
M57,N20,N51,N52,N52N,N54,N54T,N55,S65

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Genuine BMW Radiator Support Bracket - E92 Z4 E65 E60 E53 E46 E66 E83...
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Genuine BMW - Corporate Logo
T#:21736
Part#: 17117514402
Ships in 2 Business Days
7% off MSRP $ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket F.Radiator
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E53 48IS,E46,E53 X5 X5,E65,E83 X3,E85 Z4,E86 Z4,E90,E92,E93



Repair Kit Radiator Bracket - E82, E88, E90, E91, E92, E93, Z4 ...
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Genuine BMW - Corporate Logo
T#:45899
Part#: 17117521784
Ships in 1 day
6% off MSRP $ 33.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 31.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 33.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 31.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket Frame -
This item fits the following BMW Chassis:
E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N,S65

Genuine BMW Lower radiator airduct - F30 F31
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Genuine BMW - Corporate Logo
T#:119164
Part#: 51748054228
Ships in 1 day
5% off MSRP $ 196.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 187.99 USD
Free Shipping
5% off MSRP
$ 196.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 187.99 USD
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Genuine BMW Air Duct, Bottom - M
This item fits the following BMW Chassis:
F30,F31

Radiator Duct - Left - F22
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Genuine BMW - Corporate Logo
T#:188363
Part#: 51748054417
Ships in 1 day
5% off MSRP $ 164.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 156.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 164.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 156.99 USD
Free Shipping on orders $49 and up


Genuine BMW Air Ducting For Amoek, Right - -M-
This item fits the following BMW Chassis:
F22


Genuine BMW Radiator Air Duct - Driver (Left)
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Genuine BMW - Corporate Logo
T#:10138
Part#: 51718156247
Ships in 1 day
1% off MSRP $ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.99 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.99 USD
Free Shipping on orders $49 and up


Genuine BMW Air Duct, Left
This item fits the following BMW Chassis:
E36 M3,E36


CSF High Performance Aluminum Radiator - R52 / R53
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2X Entries For Our G87 M2 Sweepstakes!
CSF - Corporate Logo
T#:5082378
Part#: 7016
In Stock
$ 389.00 USD
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$ 389.00 USD
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CSF Dual Core Construction Radiator Upgrade for BMW

  • All-aluminum core and tank construction
  • Direct replacement for stock radiator
  • Compatible with stock mounts and core support
  • Enhanced cooling efficiency for lower temperatures

Elevate your BMW's performance with the CSF dual-core construction radiator upgrade. Engineered with an all-aluminum build, this radiator replaces the stock version, ensuring cooler temperatures. Its compatibility with stock mounts and core support ensures easy installation, providing high-flow capabilities for superior cooling efficiency.

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CSF OE Style Radiator - F22/23 F3X (Manual Trans)
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2X Entries For Our G87 M2 Sweepstakes!
CSF - Corporate Logo
T#:638780
Part#: 3724
In Stock
$ 95.99 USD
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$ 95.99 USD
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CSF radiators are designed and built to High-Performance Standards & sold worldwide for over 50 years - over 30 Million Units Sold! CSF's radiators are carefully engineered and Wind Tunnel tested for Cooling Performance Validation. CSF has over 10,000 different models of radiators that they manufacture and supply for all the leading brands of vehicles on the road.
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E46 Performance Aluminum Radiator
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Mishimoto - Corporate Logo
T#:384864
Part#: MMRAD-E46-323A
In Stock
$ 539.99 USD
$ 539.99 USD

Discover Mishimoto's solution, perfect for both daily drivers seeking a reliable OEM radiator upgrade and dedicated racers requiring a high-performance racing radiator. This high-quality aluminum radiator serves as a crucial cooling system component, offering larger coolant capacity and increased surface area for superior heat dissipation compared to OEM plastic.

The aluminum construction ensures enhanced durability, backed by Mishimoto's lifetime warranty, potentially making this radiator your last purchase!

Key Features:

  • Fully brazed aluminum core with TIG-welded end tanks
  • Compatible with stock clutch fan or Mishimoto electric fan shroud
  • Precision-designed CNC-machined quick-disconnect fittings for perfect hose compatibility
  • Track-tested design for reliability
  • 18% increase in coolant surface area
  • 41% increase in air surface area
  • 20% increase in coolant capacity

*WARNING: Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) may apply to this product. For more information about California Prop 65 warning, visit www.P65Warnings.ca.gov.*

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Dinan High-Performance Heat Exchanger - F22/23 F3X B46/48 B58 ...
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Dinan - Corporate Logo
T#:21045539
Part#: D780-0002
In Stock
11% off MSRP $ 658.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 584.99 USD
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11% off MSRP
$ 658.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 584.99 USD
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The factory B4x/B58 heat exchanger is not built to cater to the rigorous demands often associated with a modified build. The thin core is easily overwhelmed with IAT's rising dramatically once pushed beyond a few successive WOT pulls or even a few minutes at the track. This elevation in temperature gives way to the factory ECU fail safes pulling timing and reducing overall power in order to keep the system from overheating to the point of permanent damage. On an application where enjoyment is directly attributed to pushing the platform to its limits this constraint to cooling presents a challenge for the automotive enthusiast. The Dinan B4x/B58 heat exchanger for the F2x/F3x chassis assists in mitigating these issues with a more robust core (48mm thick Dinan core vs. 27mm thick OEM core) that wields 78% more heat transfer surface area for improved cooling capacity. The significant increase in core thickness requires unique "L" shaped end tanks to be incorporated as well, which also contributes to the overall thermal mass (ability to absorb, store, and release heat) improvement beyond the OEM setup. With up to a 15° IAT delta recorded over stock the Dinan heat exchanger is ready, and able, to assist in extending your vehicles ability to deliver maximum performance time and time again for your driving enjoyment! Features: Average of 8° reduction in IAT's with a maximum reduction of 15° over 15 successive WOT pulls Reduces the tendency to heat soak / go in to limp mode 48mm thick Dinan cooler vs. 27mm thick stock cooler 78% more cooling surface area and volume than stock 100% TIG welded and pressure tested Installation hardware included (inclusive of xDrive specific transmission oil cooler brackets) NOTE: Due to the enlarged core and unique "L" shaped endtanks minor modification to the plastic core stack shroud may be required with some factory configurations ( particularly those with the optional OEM hot climate heat exchanger). Consult the installation PDF for full documentation on what exactly that entails. (https://documents.dinancars.com/d780-0002.pdf)
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Module Mount - Right - F22, F23, F30, F31, F32, F33, F34, F36 ...
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Genuine BMW - Corporate Logo
T#:570792
Part#: 17119487033
In Stock
5% off MSRP $ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 72.99 USD
Free Shipping
5% off MSRP
$ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 72.99 USD
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E9X 335, E82 135 6MT Mishimoto Performance Aluminum Radiator - Manual...
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Mishimoto - Corporate Logo
T#:378510
Part#: MMRADE9007
In Stock
$ 559.99 USD
$ 559.99 USD
As most 335 owners have discovered, the cooling system is vital to maintaining high levels of boost. The car's sophisticated electronics wisely shut down and limit boost when temperatures are elevated enough to do potential harm. Don't short-change your cooling system or performance on the street or the track! Where the stock radiator suffers is in capacity, which is why BMW also sells an additional radiator and other cooling upgrades with their Performance packages. This radiator for the E90/E92 335 and E82 135/1M is a larger 40mm core (2mm thicker than stock) for additional capacity and bulletproof cooling. It fits in the stock location, with the stock shroud and fan (some plastic trimming may be necessary), maximizing the available space to dedicate to fluid capacity and surface area. Having a greater capacity means less saturation time for the cooling fluid which leads to more consistent engine temperatures, reducing the possibility of limp mode condition and reducing wear and tear on other cooling components such as the water pump and thermostat. If you're looking for the most complete and unbeatable radiator solution for your E9X, this is the best we have seen. Not only is this radiator larger, it's designed with the stresses of motorsports in mind. The cooling vanes use a unique oven brazed bonding technology that will not fatigue and crack like epoxyed construction. Aircraft-grade aluminum is used for the tanks and frame, which are TIG-welded for superior strength.This radiator is a direct replacement for the stock E9X radiator, with all of the same hose locations and fittings as the original radiator. Because of the extra depth required between the radiator and engine, extra care will be needed when installed with non-stock intercooler and intake piping and oil coolers. This aluminum radiator is a replacement for the stock BMW radiator 17 11 7 558 480 and fits the 135i and 335i/xi (manual transmission only). This item fits the following BMWs: 2008-2012 E82 BMW 135i 1M Coupe - with manual transmission only 2006-2011 E90 BMW 335i 335xi 335i xDrive - Sedan - with manual transmission only 2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe - with manual transmission only 2007-2013 E93 BMW 335i - Convertible - with manual transmission only 2009+ Z4 BMW Z4 28i Z4 35i WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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Transmission Oil Cooler - Priced Each
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URO - Corporate Logo
T#:568703
Part#: 17217505823
Ships in 1 Business Day
$ 70.99 USD
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$ 70.99 USD
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The heat exchanger keeps your engine oil temperature at a safe level. Without it, oil temperatures could sky rocket causing shearing and potentially internal engine component failure.
E82 135i, E89 Z4 28i/35i, E9X 335i/xi Automatic OEM BMW Radiator ...
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Mahle-Behr - Corporate Logo
T#:341263
Part#: 17117547059
In Stock
$ 377.99 USD
$ 377.99 USD
Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.


Genuine BMW Radiator - Automatic - BMW E82 E88 E9x N54 N55
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Genuine BMW - Corporate Logo
T#:37453547
Part#: 17117788903
In Stock
Sale - Save 8% $ 475.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 440.09 USD
Sale - Save 8%
$ 475.99

This product was last offered at the strikethrough price on
06-15-2026

$ 440.09 USD
Eventually, you are going to replace the radiator in your vehicle. The joints where the cores meet the end tanks tend to get weak, crack or split and cause a leak. Impacts to the fins can cause cracks and punctures. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Replacing your leaking unit with a genuine BMW OEM replacement restores flow and prevents overheating.
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Genuine BMW Rubber Protection Strip - E39 E38 E52
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Genuine BMW - Corporate Logo
T#:45775
Part#: 17111737713
In Stock
Sale - Save 8% $ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Sale - Save 8%
$ 25.99

This product was last offered at the strikethrough price on
06-15-2026

$ 23.99 USD
Limited Qty Sale
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Genuine BMW Rubber Strip - L=621mm
This item fits the following BMW Chassis:
E39 M5,E38,E39

Fits BMW Engines including:
M52,M54,M60,M62,M73,M73N,S62

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Genuine BMW Remote Radiator Support
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Genuine BMW - Corporate Logo
T#:532630
Part#: 17218625445
In Stock
4% off MSRP $ 48.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 48.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD
Free Shipping on orders $49 and up
Hold the remote radiator in place

ECS High Performance Aluminum Radiator - G20 M340i, G22/23 M440i, G42...
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Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
ECS - Corporate Logo
T#:46890682
Part#: 008765LA01
In Stock
Sale - Save 15% $ 611.99

This product was last offered at the strikethrough price on
06-14-2026

$ 520.19 USD
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Sale - Save 15%
$ 611.99

This product was last offered at the strikethrough price on
06-14-2026

$ 520.19 USD
Free Shipping

When it comes to serious performance driving, the stock BMW G2X radiator quickly shows its limits. Like many factory BMW cooling systems, it relies on molded plastic end tanks that are notorious for cracking and leaking over time. Additionally, its single-row, 34mm-thick core offers poor cooling capacity for high-horsepower or track-driven cars.

To address these shortcomings, ECS developed the ultimate cooling solution for the G2X B58 platform—a High-Performance Aluminum Radiator designed, engineered, and tested by their in-house BMW specialists. Built to handle the increased thermal demands of high-horsepower builds and extended track sessions, this radiator delivers both unmatched durability and significantly improved heat dissipation.

Each unit features fully TIG-welded 6061-T6 aluminum end tanks, eliminating the weak points found in the OE design. Precision CNC-machined hose connections, flanges, and mounting brackets ensure a perfect drop-in fit with factory hoses, the fan shroud, and auxiliary components. No modifications required — just direct performance.

At the heart of the design lies a dual-row, 42mm-thick core, increasing total coolant volume and surface area for improved heat transfer. Compared to the factory’s 34mm single-row core, this upgrade translates to cooler operating temperatures and consistent performance under demanding conditions.

Features:

Full 6061-T6 aluminum construction eliminates plastic end tank failures Dual-row, 42mm performance core (45% thicker than OE) for increased cooling efficiency OE Radiator: Single-row, 34mm core ECS High Performance Aluminum Radiator: Dual-row, 42mm core TIG-welded aluminum end tanks for maximum strength and longevity Polished finish for a premium appearance CNC-machined fittings and brackets ensure seamless compatibility with factory hoses, transmission cooler lines, and condenser Direct-fit installation – no cutting or modifications required Replaces OEM Part Numbers: 17118666740, 17115A30677

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E34 530i/540i, E32 740i/iL, E31 850CSi OEM Behr Radiator
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Mahle-Behr - Corporate Logo
T#:369498
Part#: 17112242138
In Stock
$ 383.99

This product was last offered at the strikethrough price on
01-21-2026

$ 319.99 USD
Limited Qty Sale
$ 383.99

This product was last offered at the strikethrough price on
01-21-2026

$ 319.99 USD
Limited Qty Sale

OEM Hella/BEHR brand replacement radiator for all E34 530i 540i and E32 740i 740il E31 850csi. This radiator is made by Hella/BEHR, an original equipment supplier to BMW. Hella/BEHR radiators are what we use our own BMWs and customer installs.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
1992-6/1994 E34 BMW 530i Manual Transmission
1992-1995 E34 BMW 540i Manual Transmission
1992-1995 E34 BMW 540i Automatic Transmission - for cars with external transmission cooler
1993-1994 E32 BMW 740i 740il only for cars with external transmission cooler
1994-1995 E31 BMW 850csi

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Nissens Engine Radiator - Manual - E82, E88, E90, E92, E93, Z4 ...
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Nissens - Corporate Logo
T#:374220
Part#: 17117558480
In Stock
38% off MSRP $ 395.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 243.99 USD
38% off MSRP
$ 395.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 243.99 USD
Keep your engine cooling properly

Aluminum Radiator for MINI R52 R53 W11 1.6L Engine
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CSF - Corporate Logo
T#:26404897
Part#: 3194
In Stock
$ 95.99 USD
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$ 95.99 USD
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Enhance the cooling efficiency of your Mini's engine with this radiator unit, designed to work seamlessly with the water pump for optimal performance. By circulating coolant through the horizontal pipes of the radiator core, this unit facilitates efficient cooling by allowing the fins to dissipate heat effectively. Installation is straightforward, as it mounts to the rubber mounts on the core support and attaches to the upper and lower radiator hoses. However, caution should be exercised during installation to prevent damage to the fins. Crafted with O.E.M. style plastic tanks and an aluminum core, this radiator unit ensures durability and reliability for your Mini's cooling system.

  • Improves cooling efficiency for Mini's engine
  • Facilitates effective heat dissipation through radiator fins
  • Easy installation process
  • Durable construction with O.E.M. style plastic tanks and aluminum core
  • Enhances reliability and longevity of Mini's cooling system
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Genuine BMW Charge Air Line - 11618506078 - E90
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Genuine BMW - Corporate Logo
T#:36680
Part#: 11618506078
In Stock
6% off MSRP $ 283.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 265.99 USD
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6% off MSRP
$ 283.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 265.99 USD
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The charge air lines in your vehicle direct charged air into your vehicles cylinders and any leaks or cracks can cause performance issues. Replace these at any signs of failure! Genuine BMW Charge Air Line - This item fits the following BMW Chassis: E90 Fits BMW Engines including: M57
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CSF High-Performance Auxiliary Radiator - A90/G20/G29
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CSF - Corporate Logo
T#:5802174
Part#: 8179
In Stock
$ 349.00 USD
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$ 349.00 USD
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CSF is one of the premier cooling product specialists available on the market thanks to designs such as their High Performance Aluminum Radiators. Using that knowledge, they have developed this set of high-performance radiators that far surpass the abilities of the stock units. These radiators feature 2-row, 42mm High performance cores with 6.5mm tall multi-louvered fins. The units have also been machined with OE quick connect inlets and outlets. Composed of 100% aluminum which also features an aluminum rock guard and finished in thermal black protective coating. Designed for an OEM fitment with no further modification required. Features: Fits Both Left & Right Side of Vehicle 2-Year Limited Warranty Tested and Proven by CSF’s Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
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E32/34 Radiator Stays
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Reboot Engineering - Corporate Logo
T#:590256
Part#: E34RS-1
In Stock
Sale - Save 1% $ 54.99

This product was last offered at the strikethrough price on
05-15-2026

$ 54.21 USD
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$ 54.99

This product was last offered at the strikethrough price on
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$ 54.21 USD
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These radiator stays are constructed from 6061 Aluminum and are finished in Black to blend into your engine bay. Each stay is a two-piece assembly that clamps onto the core support. This radiator stay upgrade also includes stainless steel hardware required for installation.
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Genuine BMW Engine Radiator - Manual
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Genuine BMW - Corporate Logo
T#:360751
Part#: 17117558480
In Stock
Sale - Save 8% $ 475.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 440.09 USD
Sale - Save 8%
$ 475.99

This product was last offered at the strikethrough price on
06-15-2026

$ 440.09 USD
Mishimoto Performance Heat Exchanger - Automatic Transmission - BMW G...
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Mishimoto - Corporate Logo
T#:21209832
Part#: MMHE-G80-21AT
In Stock
$ 752.99 USD
$ 752.99 USD
Introducing the Mishimoto 2021+ BMW G8X M3/M4 performance heat exchanger, the ultimate solution to keep your charge air cool under the most demanding conditions. In the world of forced induction vehicles, air-to-water intercooling is the future, and Mishimoto are taking it to the next level. We started from scratch, leaving no room for compromise. Our design eliminates all plastic components, replacing them with durable aluminum end tanks, core, and CNC-machined ports. TIG-welded for maximum strength and longevity, this heat exchanger will withstand even the harshest conditions. We took it further by incorporating strutted tubes within the core, adding unparalleled resistance against bowing and flexing during aggressive cornering. But strength is not our only focus. We've increased the core volume by 23 percent and expanded the external fin surface area by 44 percent. Combined with our dual-pass flow configuration and louvered fin design, this performance heat exchanger vastly improves cooling capacity over stock, enhancing overall performance. Rest assured, the Mishimoto Performance Heat Exchanger for the 2021+ BMW G8X M3/M4 is designed to fit perfectly with all other factory components, ensuring seamless integration into your vehicle. For added protection, we include steel rock guards to shield the heat exchanger from debris and prevent punctured tubes or crushed fins. The Mishimoto G8X M3/M4 performance heat exchanger fits both automatic and manual transmissions. The Mishimoto 2021+ BMW G8X M3/M4 performance heat exchanger comes with our renowned Mishimoto Lifetime Warranty, giving you peace of mind and confidence in your investment. Upgrade your BMW G8X M3/M4 with the Mishimoto Heat Exchanger and experience the true power of cooling efficiency. Features: Direct fit for the 2021+ BMW G8X M3/M4 23 percent increase in core volume improves cooling capacity 44 percent increase in external fin surface area for greater heat transfer Dual-pass design for maximum cooling Strutted tubes incorporated in core for maximum durability CNC-machined inlet and outlet for leak-free running Includes removable steel rock guards for additional durability Mishimoto Lifetime Warranty Includes: (1) Performance Aluminum Heat Exchanger (1) Upper Rock Guard (1) Lower Rock Guard (MT Only) (1) Hardware Pack Mishimoto Lifetime Warranty
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BMW X3 2011 xDrive 35i RADIATOR
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Nissens - Corporate Logo
T#:591348
Part#: 17117823568
In Stock
Sale - Save 13% $ 212.43

This product was last offered at the strikethrough price on
02-17-2026

$ 184.10 USD
Sale - Save 13%
$ 212.43

This product was last offered at the strikethrough price on
02-17-2026

$ 184.10 USD
More than likely, you are going to replace the radiator in your vehicle at least once. The joints where the cores meet the end tanks tend to get weak and are the first place to spring a leak. Impacts to the fins themselves can cause holes to form. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Genuine BMW Radiator - This item fits the following BMW Chassis: F25 X3,F26 X4 Fits BMW Engines including: N20,N55
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Air Duct - Radiator
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Genuine MINI - Corporate Logo
T#:539043
Part#: 51747390474
In Stock
7% off MSRP $ 192.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 179.99 USD
7% off MSRP
$ 192.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 179.99 USD
ECS High Performance Aluminum Radiator & Heat Exchanger Kit - G2X B58...
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Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
ECS - Corporate Logo
T#:46890689
Part#: 008765LA01KT
In Stock
Sale - Save 15% $ 1,223.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,040.38 USD
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$ 1,223.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,040.38 USD
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Maximize cooling efficiency and take your BMW’s performance to the next level with the ECS High Performance Cooling System Bundle—a complete, track-proven upgrade engineered to handle the extreme thermal demands of the G2X B58 platform. Developed by the enthusiasts at ECS Tuning, this system includes both the High Performance Aluminum Radiator and High Performance Aluminum Heat Exchanger, designed to deliver consistent, reliable temperature control in even the most demanding driving conditions.

The factory BMW cooling components just aren’t built for high-performance or track use. Both the OE radiator and heat exchanger feature weak plastic end tanks and undersized single-row cores—common failure points when exposed to elevated heat and pressure. ECS set out to solve these shortcomings with an all-aluminum, dual-row system designed for enthusiasts who demand more from their BMW. ECS engineers started by replacing the fragile plastic end tanks with TIG-welded 6061-T6 aluminum for unmatched durability. Each tank is precision-crafted with CNC-machined billet aluminum hose connections, flanges, and brackets, ensuring direct OE-style fitment with the factory hoses, fan shroud, and accessories—no cutting or modifications required.

Both the radiator and heat exchanger feature high-capacity, dual-row 42mm cores, a massive improvement over the factory’s 34mm and 25mm single-row designs. The result? Faster heat dissipation, lower intake air temperatures, and more consistent performance, whether you’re cruising or carving apexes.

Radiator: Replaces OEM part numbers 17118666740 and 17115A30677

Heat Exchanger: Replaces OEM part numbers 17118666811 and 17115A54040

Features:

6061-T6 aluminum construction eliminates weak plastic end tanks Dual-row core design for increased cooling capacity and efficiency Radiator: 42mm dual-row core (45% thicker than OE 34mm core) Heat Exchanger: 42mm dual-row core (72% thicker than OE 25mm core) TIG-welded end tanks for superior strength and reliability Polished aluminum finish for a premium, high-performance look CNC-machined connectors and brackets for perfect OE fitment Fully compatible with factory hoses, fan shroud, condenser, and intercooler Direct bolt-in installation—no modifications required

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OEM Nissens Radiator - E38 740/750, E34 528i 540i (up to 09/1998) ...
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Nissens - Corporate Logo
T#:362934
Part#: 17111702969
In Stock
$ 252.99 USD
$ 252.99 USD
This radiator is made by Nissens, an original equipment supplier to BMW. The cooling system is a weak point on most BMWs, causing many BMWs to develop issues in as few as 50,000 miles. Overheating your engine can and usually will result in large repair bills and sometimes a warps the cylinder head(s), requiring intensive repair or full replacement. Prevent potential failure by replacing your radiator early, keeping your BMW happy and cool. This is the brand we use exclusively on our own BMWs, and think you should as well! As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
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OEM Nissens Radiator - E30 325i/is/ix/e (Automatic Transmission - 09/...
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Nissens - Corporate Logo
T#:341244
Part#: 17112241913
In Stock
$ 221.99

This product was last offered at the strikethrough price on
06-29-2026

$ 183.99 USD
Limited Qty Sale
$ 221.99

This product was last offered at the strikethrough price on
06-29-2026

$ 183.99 USD
Limited Qty Sale
​This radiator is made by Nissens, an original equipment supplier to BMW. The cooling system is a weak point on most BMWs, causing many BMWs to develop issues in as few as 50,000 miles. Overheating your engine can and usually will result in large repair bills and sometimes a warps the cylinder head(s), requiring intensive repair or full replacement. Prevent potential failure by replacing your radiator early, keeping your BMW happy and cool. This is the brand we use exclusively on our own BMWs, and think you should as well! As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
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Bracket F On Bord Monitor Radio - E39
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Genuine BMW - Corporate Logo
T#:153200
Part#: 65128368216
In Stock
8% off MSRP $ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket F On Bord Monitor Radio
This item fits the following BMW Chassis:
E39 M5,E39


CSF OE Style Radiator - BMW E60/E61 E63/64 E65/66 BMW
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CSF - Corporate Logo
T#:554017
Part#: 3450
Ships in 3 Business Days
$ 235.00 USD
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$ 235.00 USD
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This is a factory original style radiator from CSF and will fit perfectly into the stock location. Cooling will be identical to what your car came with originally. A great replacement with all the proper connections and in all of the proper locations.
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Nissens Radiator w/ Auto Transmission Oil Cooler - E24, E28
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Nissens - Corporate Logo
T#:591953
Part#: 17111468073
In Stock at Vendor
$ 366.99

This product was last offered at the strikethrough price on
05-07-2026

$ 356.99 USD
$ 356.99 USD
Replacement radiator for your BMW!

CTS Turbo Auxiliary Radiator - Priced Each - BMW G20 G22/23 G29, Toyo...
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CTS - Corporate Logo
T#:20155606
Part#: CTS-HX-0010
Ships in 7 Business Days
$ 379.99 USD
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$ 379.99 USD
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We are proud to announce our new high-performance Auxiliary Radiator Cooler Upgrade for G-series BMWs and MKV Toyota Supra. Designed specifically for enthusiasts who demand superior cooling performance, this upgrade offers enhanced heat dissipation and improved thermal management for your engine and transmission. Crafted from top-quality materials, the auxiliary radiator cooler is engineered to seamlessly integrate into your existing cooling system, providing optimized cooling efficiency under high-stress conditions. Say goodbye to overheating worries and unleash the full potential of your B58’s performance with our Auxiliary Radiator Cooler Upgrade. **PLEASE NOTE THESE ARE SOLD INDIVIDUALLY. ALL CARS REQUIRE 2 AUXILIARY RADIATORS PLEASE ENSURE TO ADD 2 TO YOUR CART FOR A FULL SET. Features: Elevate cooling performance with our Auxiliary Radiator Cooler Upgrade Features a 2-row, 42mm ultra-high-performance core Precision CNC machined mounting brackets and OEM-style Quick Connect fittings Constructed with 100% aluminum, TIG-welded for durability and heat dissipation High-performance black finish Fits seamlessly on both left and right sides of the vehicle Designed as a drop-in fit, requiring no modifications during installation Fitment: 2020 – present A90/A91 Toyota Supra 2018 – present BMW G2X/G42 M340i M440i M240i 2018 – present BMW z4 M40i
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Mishimoto Performance Aluminum Radiator - E46 M3
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Mishimoto - Corporate Logo
T#:378511
Part#: MMRADE4601
Ships in 3 Business Days
$ 721.99 USD
$ 721.99 USD
Mishimoto radiators address all of the defects of the stock E46 radiator in a well-engineered and price-competitive direct replacement unit. The Mishimoto radiator is an all aluminum design that replaces the factory plastic and aluminum stock radiator. The stock plastic end tanks are notorious for cracking and leaks whereas the Mishimoto has aluminum end tanks that will never fail. Mishimoto can also build 30% more coolant capacity into the a radiator that fits in the original location with no modifications. More coolant volume means the fluid is not heat soaked for as long (less super heated fluid circulating through the engine). For a direct replacement performance radiator, the Mishimoto is hard to beat!
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Wagner Tuning Radiator Kit - F8X S55
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Wagner Tuning - Corporate Logo
T#:587589
Part#: 400001003
Ships in 1 Business Day
Sale - Save 10% $ 2,290.00

This product was last offered at the strikethrough price on
07-06-2026

$ 2,061.00 USD
Sale - Save 10%
$ 2,290.00

This product was last offered at the strikethrough price on
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$ 2,061.00 USD
Drastically improved cooling performance means lower temps and more consistent performance.
Automatic Transmission Cooler - E36 Z3 E34
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ACM - Corporate Logo
T#:2069
Part#: 17201728770
Ships in 1 Business Day
$ 207.15

This product was last offered at the strikethrough price on
05-11-2026

$ 201.97 USD
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$ 201.97 USD
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This transmission fluid/oil cooler fits E36 318i 318is 318ti 323i 323is 325i 325is 328i 328is M3, E34 525i 530i 1993-1995 and Z3 1.9 2.3 2.5i 2.8 3.0i with automatic transmission.

This oil cooler fits the following BMWs:
1992-1998 E36 BMW 318i 318is 318ti 323is 325i 325is 328i 328is M3
1993-1995 E34 BMW 525i 525i Wagon
1994-1995 E34 BMW 530i 530i Wagon
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0ibr>
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Performance Auxiliary Radiators
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Mishimoto - Corporate Logo
T#:17538760
Part#: MMRAD-G80-21A
In Stock at Vendor
$ 587.99 USD
Free Shipping on orders $49 and up
E46 Non-M Mishimoto Performance Aluminum Radiator
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Mishimoto - Corporate Logo
T#:391596
Part#: MMRAD-E46
Ships in 3 Business Days
Starting at $ 503.99 USD
Starting at $ 503.99 USD

Mishimoto E46 Aluminum Radiator features -

  • All aluminum construction
  • More durable and longer lasting than plastic components
  • 20% more capacity in the same space
  • Excellent fit and finish
  • Unbeatable lifetime warranty and accident-forgiveness

Mishimoto radiators address all of the defects of the stock E46 radiator in a well-engineered and price-competitive direct replacement unit. The Mishimoto radiator is an all aluminum design that replaces the factory plastic and aluminum stock radiator. The stock plastic end tanks are notorious for cracking and leaks whereas the Mishimoto has aluminum end tanks that will never fail. Mishimoto can also build 30% more coolant capacity into the a radiator that fits in the original location with no modifications. More coolant volume means the fluid is not heat soaked for as long (less super heated fluid circulating through the engine). For a direct replacement performance radiator, the Mishimoto is hard to beat!

Mishimoto was established in 2003 as a supplier of cooling components for drift and rally cars. Their radiators and intercoolers soon found a strong following in the hyper competitive drift scene where high horsepower and prolonged high revs dictate the need for durable and robust cooling solutions. The catchy Mishimoto name is a combination of the name of the founder's family pet - Mishi - and "moto". All products are designed and tested in the USA using state-of-the-art CAD tools and prototyping and with continuous evolution of product design. Mishimoto is so dedicated to quality that they offer a limited lifetime warranty and accident forgiveness.

Radiators for manual and automatic transmissions are different. Choose the one correct for your model from the options below.

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