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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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Mosselman Turbosystems - Corporate Logo
T#:27338727
Part#: 030210011
In Stock
$ 26.99 USD
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This hardware can be used in conjunction with your Mosselman MSL Oil Thermostat for added flair and durability.

Specifications:

Grade 5 Titanium Hex-Race head M8x25mm

Mosselman Turbosystems - Corporate Logo
T#:26404801
Part#: 030210012
In Stock
$ 27.99 USD
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Prevent costly oil leaks when installing a new MSL oil cooler from Mosselman. These high-quality rubber gaskets ensure your oil thermostat is sealed properly, guaranteeing peak performance and long service life.

Kit includes:

2x Oil Pressure Hose O-Ring 1x Oil Filter Housing Gasket

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Mishimoto - Corporate Logo
T#:29002063
Part#: MMOC10
In Stock
$ 126.99 USD
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BMW & MINI Universal Oil Cooler - 10 Row is a versatile cooling solution designed to enhance the performance and reliability of BMW and MINI vehicles. This high-quality oil cooler provides efficient cooling for the engine oil, ensuring optimal operating temperatures and extending the life of vital engine components.

Crafted with precision engineering and durable materials, the BMW & MINI Universal Oil Cooler - 10 Row is compatible with a wide range of BMW and MINI models, offering versatility and ease of installation. It effectively dissipates heat from the engine oil, reducing the risk of overheating and engine damage.

  • Enhances performance and reliability of BMW and MINI vehicles
  • Efficient cooling for engine oil, ensuring optimal operating temperatures
  • Extends the life of vital engine components
  • Compatible with a wide range of BMW and MINI models
  • Versatile and easy to install
  • Crafted with precision engineering and durable materials

Investing in the BMW & MINI Universal Oil Cooler - 10 Row is a smart choice for BMW and MINI owners looking to improve their vehicle's performance and longevity.

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Mishimoto - Corporate Logo
T#:31291020
Part#: MMOC10BK
Ships in 3 Business Days
$ 126.99 USD
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Universal Oil Cooler Black - 10 Row is engineered to maintain optimal oil temperatures and ensure peak engine performance under various driving conditions. This high-performance oil cooler effectively reduces oil temperatures, preventing a drop in pressure and maintaining proper engine lubrication. Featuring a robust 10-row design, it offers superior cooling efficiency compared to standard coolers.

  • Efficient Cooling: The 10-row design enhances cooling capacity to manage high oil temperatures effectively.
  • Durable Construction: Black finish provides durability and resistance to environmental factors.
  • Optimized Performance: Helps prevent a drop in oil pressure and maintains proper engine lubrication.
  • Versatile Fitment: Universal design suitable for various vehicles and applications.
  • Compact Size: Overall dimensions of 12.95" x 3.8" x 1.97" and core dimensions of 11" x 2.76" x 1.97" ensure a good fit in most engine bays.

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 all 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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DO88 - Corporate Logo
T#:13891842
Part#: OC150
Ships on Oct 19, 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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DO88 - Corporate Logo
T#:23913952
Part#: OC-110
Ships in 6 Business Days
$ 1,299.99 USD
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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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Rein Aluminum Oil Filter Housing - BMW B58
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:49404665
Part#: 11428583901
In Stock
$ 440.00 USD
Free Shipping on orders $49 and up
For those who push their engines to the limit, "good enough" is a liability. Upgrade to the Rein HEU0116 Aluminum Oil Filter Housing—the professional’s choice for durability and peace of mind.
Mishimoto - Corporate Logo
T#:19593926
Part#: MMOCULT
In Stock at Vendor
$ 599.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's performance and protect its engine with this high-quality oil cooler kit

Even under ideal driving conditions, elevated oil temperatures can lead to decreased lubrication efficiency and pressure. With this oil cooler, you can maintain optimal oil temperatures for peak driving performance.

Kit Includes:

  • Four feet of stainless braided line for durability
  • Adapter fittings for easy installation
  • Oil filter sandwich adapter for seamless integration

Specifications:

  • Rows: 19
  • Overall Dimensions: 13" x 5.5" x 2"
  • Core Dimensions: 11.25" x 5.5" x 2"
  • Braided Hoses: 4ft .75 inch & 4ft 9 inch
  • Braided Hose Fittings: -10AN
  • Sandwich Plate Fittings: -10AN
  • Includes Thermostat for precise temperature and flow control

*WARNING: This product may be subject to Proposition 65 regulations in California. For more information, visit www.P65Warnings.ca.gov.

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DO88 - Corporate Logo
T#:13891851
Part#: OC120E46
In Stock
$ 646.99 USD
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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.

Mishimoto - Corporate Logo
T#:15544955
Part#: MMOC-G80-21SL
In Stock at Vendor
$ 776.99 USD
Free Shipping on orders $49 and up
Keep your 2021+ BMW M3/M4 cool and collected with the Mishimoto 2021+ BMW M3/M4 performance oil cooler. Much like their predecessors, the G8X M3 and M4 were designed with efficiency in mind. This can be a double-edged sword, as the optimally arranged engine bay has components placed in precarious positions. Most notably, the oil cooler is placed on the undercarriage, parallel to the road's surface. This placement increases air flow and uses aerodynamics to pull air through the core, but it also makes the stock cooler vulnerable to scrapes, bumps, and other road hazards. With this in mind, the engineers at Mishimoto set out to design a robust G8X oil cooler to keep your M3 or M4 running cool on and off the track. We started by swapping the stock tube-and-fin cooler for a bar-and-plate with CNC-machined end tanks. Our cooler boasts a 35.7-percent thicker core and a 41-percent increase in core volume for superior cooling efficiency. Our cooler fits directly in place of the stock unit and retains the stock seals and bash guards for optimal airflow and additional protection. The Mishimoto performance oil cooler for the 2021+ BMW G8X M3/M4 includes everything needed for installation and, as with all Mishimoto products, it's protected by the Mishimoto Lifetime Warranty for a lifetime of protection and cooling. Product Features: Direct fit for the 2021+ BMW G8X M3/M4 Full aluminum TIG-welded construction 41-percent increase in core volume and 35.7-percent thicker core than stock for improved cooling efficiency Robust bar-and-plate core provides superior pressure tolerance and durability Retains stock seals for optimal air flow from fresh air ducts Retains bash guards to protect cooler from bumps and curbs Silver powder coated finish for maximum corrosion resistance No cutting or modifications required Includes everything needed for installation Mishimoto Lifetime Warranty
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DO88 - Corporate Logo
T#:13891841
Part#: OC170
In Stock at Vendor
$ 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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DO88 - Corporate Logo
T#:13891847
Part#: OC130
In Stock at Vendor
$ 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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Automatic Transmission Thermostat
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:15511829
Part#: 17 111437362
Ships on Oct 22, 2026
Sale - Save 3% $ 37.99

This product was last offered at the strikethrough price on
05-03-2026

$ 36.85 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 37.99

This product was last offered at the strikethrough price on
05-03-2026

$ 36.85 USD
Free Shipping on orders $49 and up
Heat exchanger for your automatic transmission, usually changed when you replace your expansion tank.
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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Genuine BMW - Corporate Logo
T#:222843
Part#: 11428583897
Ships in 1 day
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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Oil Cooler Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15048412
Part#: 11428583897
Ships in 1 Business Day
$ 21.25

This product was last offered at the strikethrough price on
08-26-2026

$ 19.14 USD
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$ 19.14 USD
Free Shipping on orders $49 and up
Avoid leaks and other issues by replacing your oil cooler gaskets upon taking out or replacing the unit itself!

Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37858351
Part#: 11428585624
Ships in 1 Business Day
$ 43.99 USD
Free Shipping on orders $49 and up
Your vehicle’s oil cooler does exactly what its name implies—it cools engine oil by circulating it through a series of fins filled with flowing coolant. This process helps regulate oil temperature before and after it passes through the oil filter. If the oil cooler fails, it can cause coolant and engine oil to mix, similar to a blown head gasket. Replace your leaking or damaged oil cooler today to prevent further issues. **Seal not included.**
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URO Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37858360
Part#: 17217560962
Ships in 1 Business Day
$ 57.99

This product was last offered at the strikethrough price on
08-31-2026

$ 48.99 USD
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$ 48.99 USD
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**Cooler only—housing not included.** Your vehicle’s oil cooler functions exactly as its name suggests—it cools engine oil by circulating it through a series of fins filled with coolant, regulating its temperature before and after passing through the oil filter. A failing oil cooler can cause coolant and engine oil to mix, similar to a blown head gasket. Replace your leaking or damaged oil cooler today to prevent further issues. **Seal not included.**
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Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:42436716
Part#: 11428583901
Ships in 1 Business Day
$ 52.99 USD
Free Shipping on orders $49 and up
Engine oil coolers are critical for keeping oil temperatures in check, preventing premature breakdown and maintaining proper lubrication. When oil gets too hot, it loses viscosity and can't effectively protect vital engine components like bearings—which can lead to serious, even catastrophic, failures. If your oil cooler is damaged or has failed, replacing it is essential to protect your engine and keep everything running smoothly.
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BMW Oil Cooler Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15213979
Part#: 11428513448
Ships in 1 Business Day
$ 25.99

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

$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
Free Shipping on orders $49 and up
Replace your oil cooler gasket whenever you replace your oil cooler! Prevent leaks and help you engine perform to its maximum capacity!

10,82x1,78 RD HNBR SH65
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15015311
Part#: 17227581147
Ships in 1 Business Day
$ 3.99

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

$ 2.99 USD
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$ 2.99 USD
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O-ring for oil cooler

Nissens - Corporate Logo
T#:27905106
Part#: 11428583901
Ships in 1 Business Day
$ 106.99

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

$ 104.99 USD
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$ 104.99 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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Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:56977973
Part#: 11428510856
Ships in 1 Business Day
New Item
$ 83.99 USD
Free Shipping on orders $49 and up
Maintain stable oil temperatures and safeguard your BMW's powertrain with this replacement oil cooler from URO Parts.
Genuine BMW - Corporate Logo
T#:55245812
Part#: 17227800XKT
Ships in 1 day
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.


Genuine MINI - Corporate Logo
T#:522730
Part#: 24278627862
Ships in 1 day
$ 8.99 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:55281750
Part#: 1722OCLKT
Ships in 1 day
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.
BMW Oil Cooler Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15048422
Part#: 11428580681
Special Order: No Guaranteed ETA
$ 11.99 USD
Free Shipping on orders $49 and up
Replace your oil cooler gaskets whenever you remove and reinstall your oil cooler!

Magneti Marelli - Corporate Logo
T#:39025547
Part#: 24148627861
Back Ordered
$ 72.99

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

$ 70.99 USD
Free Shipping on orders $49 and up
$ 70.99 USD
Free Shipping on orders $49 and up