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Oil Cooler

Keeping your BMW's engine oil temperatures in check is extremely important. Temperature fluctuations in engine oil can lead to excessive wear and tear on critical internal components such as the pistons, turbos, rod bearings, main bearings, and more. Many BMWs come from the factory with a stock oil cooler, but these often are damaged from rocks, dirt, and other road debris and must be replaced to maintain reliability and consistent oil temperatures. For those looking to track their vehicle more than a handful of times a year, we recommend upgrading your oil cooler to an aftermarket alternative that allows for greater heat dissipation and increased oil reserves. This will help keep oil temps low even after extended track sessions, keeping you on the track longer and reducing downtime.
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CSF F80/F82/F83/F87C Engine Oil Cooler - S55
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:11007518
Part#: 8220
In Stock
$ 549.00 USD
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$ 549.00 USD
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Like the other cooling systems on the F8X, the factory oil cooler does a pretty good job in stock form. However, once you start adding a lot of power and pushing the car in aggressive driving conditions, the factory systems start to show its limitations. As more and more owners have pushed the limits of their S55, CSF saw the need and demand.
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DO88 - Corporate Logo
T#:13891856
Part#: OC100
In Stock
$ 782.99 USD
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$ 782.99 USD
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The Beloved S65 V8 from BMW is well known and claimed to be one of the best engines ever introduced by the brand, but just like any other powertrain, it comes with its own set of issues. One of these issues is cooling issues. The team at DO88 took this opportunity to create and engineer a newly upgraded oil cooler to eliminate all of the previous issues. Boasting a 65% increase in core volume, a 59% larger active cooling area, and a 13.9% higher oil volume, this cooler definitely outperforms its OE counterpart. Nonetheless, this oil cooler is the perfect upgrade to your E9X M3!
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CSF - Corporate Logo
T#:38195402
Part#: 8317
In Stock
$ 719.00 USD
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$ 719.00 USD
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CSF has been at the forefront of pushing the performance limits of the S63 engine with its Twin Charge Air Coolers. Today, many M5, M6, and M8 models are exceeding 1000HP, but with greater power comes increased heat. As power levels rise, so do oil temperatures, with some owners experiencing temperatures surpassing 240°F (115°C) during intense track sessions. As these M cars continue to age and power thresholds are pushed further, factory cooling systems are struggling to keep up. To address this challenge, CSF partnered with Carbahn to develop a direct-fit solution for both platforms. Engineered to manage the extreme heat generated by Carbahn’s new S63 Stroker Kit, this oil cooler is designed for peak performance and reliability. But enhanced performance isn’t the only reason to upgrade. Many F1X and F9X owners have had to replace their oil coolers due to leaks and damage, primarily caused by their exposed mounting position—a problem worsened by lowered suspension setups. A stronger, more durable design was needed to resolve these issues. Whether your M5, M6, or M8 is a daily driver, weekend cruiser, or dedicated track machine, upgrading the oil cooler is a smart investment. Tuned S63s, especially those with upgraded turbos, produce significantly more heat, making efficient cooling even more critical. Excessive oil temperatures can quickly trigger limp mode and, in extreme cases, cause catastrophic engine failure. CSF’s new High-Performance Engine Oil Cooler isn’t just about optimizing performance—it’s a preventative upgrade that helps avoid costly repairs and extends your engine’s lifespan.
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DO88 - Corporate Logo
T#:23913952
Part#: OC-110
In Stock at Vendor
$ 1,299.99 USD
Free Shipping on orders $49 and up
The do88 oil cooler boasts substantial advantages over the original: 217% larger core volume: 2208 cm3 vs. 696 cm3 178% greater active cooling area: 3456 cm2 vs. 1242 cm2 18% lower oil temperature past the oil cooler: 74°C vs. 90°C 110% larger oil volume: 6.5dl vs. 3.1dl Convenient drop-in fitment for the specified cars.
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BMW S54 Swap Race-Spec Oil Cooler - E36/E46
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:15180814
Part#: 8240
In Stock
$ 519.00 USD
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$ 519.00 USD
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The ONLY choice for your S54 swapped E36 or E46. The new CSF S54 Swap Race Spec Oil Cooler is shorter on the right hand side allowing owners to run the A/C lines in the OEM path. Even though the #8240 is slightly smaller than the #8032, you can expect similar performance levels as they both feature a dual pass design with 8 cooling rows and are the same turbulated heavy-duty bar/plate construction.
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CSF Race-Spec Oil Cooler - E60 M5, E63/E64 M6 S85
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:23947155
Part#: 8275
Ships in 2 Business Days
$ 579.00 USD
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$ 579.00 USD
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100% TIG welded aluminum construction, 13x14 bar and plate core, and 40% larger in than factory unit in overall size. This oil cooler was designed to keep your oil temps down to promote safer engine operation and longevity. No matter the application, this cooler is a perfect replacement and upgrade for your stock oil cooler system.
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DO88 - Corporate Logo
T#:13891842
Part#: OC150
Ships on Sep 22, 2026
$ 749.99 USD
Free Shipping on orders $49 and up
With a 185% bigger core volume, 50% bigger cooling area, and a 79% higher oil volume, this oil cooler compensates on no fronts. Built for the track but just as capable on the road, DO88's upgraded oil cooler for the E46 M3 gives you maximum performance and compromises nowhere.
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CSF - Corporate Logo
T#:37048679
Part#: 8301
In Stock
$ 529.00 USD
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$ 529.00 USD
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The E36 Euro Spec Oil Cooler is exactly what it sounds like. E36 M3’s in Europe came equipped with an oil cooler that mounted under the radiator and was a popular upgrade for E36 owners in the US. Unfortunately, BMW discontinued the oil cooler and they have become harder and harder to find. BimmerWorld reached out to CSF to design a replacement unit that would fit exactly like the factory unit but perform even better. The original oil cooler used Tube and Fin construction. While this is acceptable for cooling performance, it is not a very robust design. CSF chose to go with a Bar and Plate construction to improve durability. While there is plenty of ground clearance, the cooler is low enough to see some potential abuse on the track. CSF wanted to offer that extra durability of a Bar and Plate cooler for track enthusiasts and those running their car on the lower side. The CSF Oil Cooler was designed to be a 1 to 1 replacement for the OEM unit in terms of fitment. This means it uses the same OE mounting points, hardware, and lines. For a Euro E36 M3 or US Z3M, the oil cooler will be a drop-in fit installation. E36 models that were not equipped with the oil cooler from the factory will need the BimmerWorld Euro Oil Cooler Bracket Kit which can attach to an OEM spec Radiator or the CSF #3054.
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DO88 - Corporate Logo
T#:13891851
Part#: OC120E46
In Stock
$ 646.99 USD
Free Shipping on orders $49 and up
This racing oil cooler shines in low-pressure situations, for example, power steering oil cooling or gearbox oil cooling. This oil cooler comes ready to install with hardware.

DO88 - Corporate Logo
T#:13891852
Part#: OC120
In Stock at Vendor
$ 646.99 USD
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$ 646.99 USD
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Boasting a 261% increase in core volume, a 100% increase in active cooling area, and a 100% larger oil volume, this power steering oil cooler is an absolute no-brainer. The second one installs wider wheels or stickier tires, the steering servo motor will start getting a run for its money, leaving the opportunity for heat soak. With our of development and rigorous testing, this oil cooler suits track use just as much as street use and is the perfect upgrade for your vehicle!
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RACE-SPEC DUAL-PASS DCT COOLER
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:585580
Part#: 8103
Ships in 3 Business Days
$ 399.00 USD
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$ 399.00 USD
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1-row super-high pressure 26 mm multi-channel microtube. Dual-pass high performance core with 12 cooling tubes. High-density multi-louvered fin design. 40% increase in cooling efficiency.
Genuine BMW - Corporate Logo
T#:541339
Part#: 11428583901
Ships in 1 day
6% off MSRP $ 266.99

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

$ 250.99 USD
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6% off MSRP
$ 266.99

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

$ 250.99 USD
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Engine oil coolers help reduce the oil temperature, preventing the oil from breaking down prematurely and losing its lubricating properties. Engine oil coolers play a crucial role in regulating oil temperature, ensuring proper lubrication, and optimizing engine performance and longevity. Engine oil that is too hot drops in viscosity and does not provide adequate lubrication to sensitive engine components such as bearings, which can fail catastrophically if not properly lubricated. If your engine oil cooler has been damaged or has failed we recommend replacing it to ensure no damage occurs to your engine.
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Genuine BMW - Corporate Logo
T#:46618
Part#: 17217618360
Ships in 2 Business Days
6% off MSRP $ 546.99

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

$ 512.99 USD
Free Shipping
6% off MSRP
$ 546.99

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

$ 512.99 USD
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Genuine BMW Engine Oil Cooler -
This item fits the following BMW Chassis:
F30,F32,F33,F34,F36

Fits BMW Engines including:
N55

Genuine BMW - Corporate Logo
T#:388557
Part#: 17227521376KT
Ships in 2 Business Days
$ 1,672.98 USD
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$ 1,672.98 USD
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For BMW owners without a factory oil cooler option, this retrofit kit is the perfect solution. Equip your car with everything necessary to install an oil cooler. Enhance your BMW's engine performance and longevity by ensuring optimal oil temperature regulation with this comprehensive retrofit kit.

Key Benefits:

  • Retrofit kit for cars without factory oil coolers
  • Complete set for easy installation
  • Improves engine performance and longevity
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Genuine BMW - Corporate Logo
T#:206379
Part#: 17222358290
Ships in 2 Business Days
6% off MSRP $ 249.99

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

$ 234.99 USD
Free Shipping
6% off MSRP
$ 249.99

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

$ 234.99 USD
Free Shipping


Genuine BMW Engine Oil Cooler Pipe, Flow -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55


Genuine BMW - Corporate Logo
T#:530009
Part#: 17217853240
Ships in 6 Business Days
6% off MSRP $ 546.99

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

$ 512.99 USD
Free Shipping
6% off MSRP
$ 546.99

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

$ 512.99 USD
Free Shipping
Even under optimum driving conditions increased oil temperatures will cause a drop in pressure and will decrease the ability for your engine to be properly lubricated. With this new oil cooler, you can keep your oil temperatures down for optimum driving conditions.
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DO88 - Corporate Logo
T#:43615041
Part#: OC-210
Ships on Sep 22, 2026
$ 684.99 USD
$ 684.99 USD
Genuine BMW - Corporate Logo
T#:46598
Part#: 17217585717
Special Order: No Guaranteed ETA
6% off MSRP $ 546.99

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

$ 512.99 USD
Free Shipping
6% off MSRP
$ 546.99

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

$ 512.99 USD
Free Shipping


Genuine BMW Oil Cooler -
This item fits the following BMW Chassis:
E89 Z4

Fits BMW Engines including:
N54,N54T


DO88 - Corporate Logo
T#:13891847
Part#: OC130
Ships on Sep 22, 2026
$ 742.99 USD
Free Shipping on orders $49 and up

BMW F87 M2 DO88 Racing Oil Cooler is designed to significantly enhance engine cooling performance. Featuring a 134% larger core volume, 84% increased cooling area, and a 25% higher oil capacity, this high-performance oil cooler delivers superior cooling efficiency. Engineered for both track and road use, the DO88 Racing Oil Cooler ensures optimal performance without compromising on quality.

  • Increased Core Volume: 134% larger core volume for improved cooling capacity.
  • Expanded Cooling Area: 84% larger cooling area for enhanced heat dissipation.
  • Higher Oil Volume: 25% increased oil volume to maintain optimal temperatures.
  • Track and Road Ready: Built to handle high-performance demands on and off the track.
  • Top-Quality Engineering: Designed by DO88 for maximum durability and efficiency.
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DO88 - Corporate Logo
T#:13891855
Part#: OC110
In Stock at Vendor
$ 1,299.99 USD
Free Shipping
$ 1,299.99 USD
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With a 217% bigger core volume, 178% bigger cooling area, and a 110% higher oil volume, this oil cooler compensates on no fronts. Built for the track but just as capable on the road, DO88's upgraded oil cooler for the E90/E92 M3 gives you maximum performance and compromises nowhere.
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DO88 - Corporate Logo
T#:13891841
Part#: OC170
Ships on Sep 22, 2026
$ 672.99 USD
Free Shipping on orders $49 and up
The OE oil cooler on the F8X M2C/M3/M4 is prone to debris damaging it leading to catastrophic oil leaks and other not-good scenarios. DO88 addressed this issue with an oil cooler upgrade that is sure to stand the test of time with its rigid, durable design also boasting some impressive performance figures like 20% larger frontal surface area, and 63% greater core volume, leaving you with not only a durable option but a high-performance option for your F8X BMW!
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Genuine BMW - Corporate Logo
T#:35459
Part#: 11427837253
Back Ordered
5% off MSRP $ 426.99

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

$ 406.99 USD
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5% off MSRP
$ 426.99

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

$ 406.99 USD
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Genuine BMW Pressure Hose Assy Inlet
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

Genuine BMW - Corporate Logo
T#:222843
Part#: 11428583897
Ships in 2 Business Days
13% off MSRP $ 59.99

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

$ 51.99 USD
Free Shipping on orders $49 and up
13% off MSRP
$ 59.99

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

$ 51.99 USD
Free Shipping on orders $49 and up

Situated on the engine's oil filter housing, this set of gaskets plays a crucial role in sealing the housing to the engine block. Over time, exposure to heat and oil can cause these rubber gaskets to become brittle, compromising their ability to seal the mating surfaces effectively.

Given that oil flows from the block to the filter housing, any leaks from these seals can lead to significant issues. Fortunately, BMW offers a comprehensive set of these gaskets, providing a solution to all oil leaks and restoring your vehicle to optimal performance.

How can you identify if your oil cooler gaskets are leaking?

Oil drips beneath the car when it's parked. Visible oil accumulation on the intake/heat exchanger side of the engine block. Frequent low oil level warnings during driving.

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Genuine BMW - Corporate Logo
T#:367933
Part#: 17222245358
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up

Upgrade your BMW's oil or transmission cooling system with the Turner Motorsport Genuine O-Ring, part number 17222245358. This high-quality O-ring is designed to provide a reliable seal, ensuring optimal performance and preventing leaks in your BMW's vital systems. Additionally, it is compatible with MINI applications, where it is commonly used on the end of the parking brake cable.

  • Genuine BMW part for guaranteed quality and compatibility
  • Prevents leaks in the oil and transmission cooling systems
  • Ensures optimal performance of vital components
  • Compatible with MINI applications for versatile use
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BMW E46 M3 Oil Line -10 AN Adapter Fitting Kit
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:31158758
Part#: 8241
Ships in 3 Business Days
$ 89.00 USD
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$ 89.00 USD
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BMW Oil Line -10 AN Adapter Fitting Kit is designed for optimal performance with both oil cooler and thermostat housing setups. This comprehensive kit from Turner Motorsport provides everything needed for a secure and reliable connection.

Each fitting kit includes:

  • Qty. 2 - Aluminum -10 AN to ORB Fittings
  • Qty. 2 - O-Rings
  • Qty. 1 - Aluminum Fitting Bracket
  • Qty. 1 - M8 Mounting Bolt

Note: If using a -10 AN connection on the thermostat housing side, a second fitting kit is required.

Benefits:

  • Enhances connection reliability for oil cooler and thermostat housing
  • High-quality aluminum fittings ensure durability and performance
  • Includes all necessary components for easy installation
  • Compatible with CSF #8240 (BMW S54 Swap Race Spec Oil Cooler) and CSF #8032 (BMW E46 M3/S54 Race-Spec Oil Cooler)
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Genuine BMW - Corporate Logo
T#:55245812
Part#: 17227800XKT
In Stock
New Item
$ 24.21 USD
Free Shipping on orders $49 and up
This Maintenance Seal Kit bundles two high-failure items that should always be replaced anytime the engine oil cooler lines or oil level sensor are disturbed.
CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 3 Business Days
New Item
$ 499.00 USD
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$ 499.00 USD
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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Nissens - Corporate Logo
T#:27905106
Part#: 11428583901
Ships in 2 Business Days
$ 106.99

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

$ 103.99 USD
Free Shipping on orders $49 and up
$ 103.99 USD
Free Shipping on orders $49 and up
Engine oil coolers help reduce the oil temperature, preventing the oil from breaking down prematurely and losing its lubricating properties. Engine oil coolers play a crucial role in regulating oil temperature, ensuring proper lubrication, and optimizing engine performance and longevity. Engine oil that is too hot drops in viscosity and does not provide adequate lubrication to sensitive engine components such as bearings, which can fail catastrophically if not properly lubricated. If your engine oil cooler has been damaged or has failed we recommend replacing it to ensure no damage occurs to your engine.
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Genuine MINI - Corporate Logo
T#:522728
Part#: 24148627861
Ships in 2 Business Days
7% off MSRP $ 437.99

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

$ 407.99 USD
Free Shipping
7% off MSRP
$ 437.99

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

$ 407.99 USD
Free Shipping
Genuine MINI - Corporate Logo
T#:531983
Part#: 24148642575
Ships in 2 Business Days
7% off MSRP $ 489.99

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

$ 455.99 USD
Free Shipping
7% off MSRP
$ 489.99

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

$ 455.99 USD
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Genuine BMW - Corporate Logo
T#:570801
Part#: 17228678822
Ships in 1 day
8% off MSRP $ 216.99

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

$ 198.99 USD
Free Shipping
8% off MSRP
$ 216.99

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

$ 198.99 USD
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Is your engine oil cooler leaking, damaged, or faulty? Replace it with this Genuine BMW oil cooler heat exchanger to get rid of leaks and prevent high oil temperatures.
Genuine MINI - Corporate Logo
T#:522730
Part#: 24278627862
Ships in 2 Business Days
$ 9.99

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

$ 8.99 USD
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$ 8.99 USD
Free Shipping on orders $49 and up

Genuine BMW - Corporate Logo
T#:55281750
Part#: 1722OCLKT
Ships in 2 Business Days
New Item
$ 20.60 USD
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This Genuine BMW Oil Cooler Line O-Ring & Screw Kit includes the exact factory components required to safely service your oil cooler hard lines.

Genuine BMW - Corporate Logo
T#:206381
Part#: 17227626318
Ships in 4 Business Days
6% off MSRP $ 249.99

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

$ 234.99 USD
Free Shipping
6% off MSRP
$ 249.99

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

$ 234.99 USD
Free Shipping
Typical signs of a bad oil cooler line are an oil leak or low oil levels. replace these at the first signs of failure to reduce the chance of future issues. Genuine BMW Transmission Oil Cooler Line - This item fits the following BMW Chassis: F30,F32,F33,F34,F36 Fits BMW Engines including: N55
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