Oil Cooler for BMW 1 Series E82 (2008-2013)

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BMWs use an external oil cooler to regulate the temperature of engine oil and prevent a breakdown in viscosity and lubrication characteristics. If yours has suffered damage or developed a slight leak, make sure to replace it and keep the engine oil where it is supposed to be. Keeping this system properly serviced will significantly improve performance and increase engine life.
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N54/N55 Low Temp Oil Thermostat Kit - 70c
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:52621839
Part#: 008731KT1
In Stock
New Item
Sale - Save 23% $ 74.98

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

$ 57.74 USD
Free Shipping on orders $49 and up
Sale - Save 23%
$ 74.98

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

$ 57.74 USD
Free Shipping on orders $49 and up

Upgrade your stock oil cooler thermostat for improved performance. Swap your factory 110-degree Celsius thermostat for a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly, unlike thermostat bypass kits.

Kit contents:​

Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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N54 & E8x/E9x N55 Mosselman Billet Oil Thermostat
For Gasket/Install kit see T#4799665
Mosselman Turbosystems - Corporate Logo
T#:4621131
Part#: OTN54.T85
In Stock
$ 379.99 USD
Free Shipping
$ 379.99 USD
Free Shipping
The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.
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70c Low Temp Oil Thermostat Kit - N54/N55
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30031507
Part#: N54N55LTKT1
Back Ordered
Sale - Save 18% $ 152.97

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

$ 125.58 USD
Free Shipping on orders $49 and up
Sale - Save 18%
$ 152.97

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

$ 125.58 USD
Free Shipping on orders $49 and up

Upgrade your stock oil cooler thermostat for improved performance. Swap out your existing cover with ease, replacing it with a durable billet cover. Upgrade from your 110-degree Celsius thermostat to a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly unlike thermostat bypass kits.

Kit contents:

Billet thermostat housing cover
Replacement gasket
Hardware
Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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MMX Performance - Corporate Logo
T#:4565826
Part#: MMR17-0101
Back Ordered
$ 70.99 USD
Free Shipping on orders $49 and up
MMR's Low Temp Oil Thermostat is one of the easiest ways to increase your oil cooling capability. Rated to maintain the oil temps at about 194F (90c) to 230F (110c). Machined from aircraft grade T-6061 aluminum and anodized in MMR's trademark finish for durability. Installation is easy as it fits right into the OEM oil thermostat housing on the N54 and N55. Highly recommended for cars used on the track or with a higher power and torque output than stock.
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FTP Motorsport - Corporate Logo
T#:582222
Part#: SG84006
Ships on Nov 9, 2026
$ 54.00 USD
Free Shipping on orders $49 and up
$ 54.00 USD
Free Shipping on orders $49 and up
This thermostat will open sooner and help to lower the overall oil temperature.
FTP Motorsport - Corporate Logo
T#:582056
Part#: SG84006-CT
Special Order: No Guaranteed ETA
$ 50.00 USD
Free Shipping on orders $49 and up
This plate is a simple way to add a bespoke look to your engine bay. If you have replaced your oil thermostat or deleted your cooler, now is the perfect time for this mod. Installs in minutes and ensures a positive seal for the oiling system.
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MMX Performance - Corporate Logo
T#:4552049
Part#: MMR03-0502-KP
Special Order: No Guaranteed ETA
$ 21.99 USD
Free Shipping on orders $49 and up
The MMX Performance billet adaptor is a helpful addition for those wishing to run an auxiliary oil pressure or oil temperature gauge. The adaptor replaces the plug that can be found on the oil cooler thermostat assembly with a 1/8NPT gauge adaptor.
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MMX Performance - Corporate Logo
T#:5269482
Part#: MMR03-0502BL
Special Order: No Guaranteed ETA
$ 136.99 USD
Free Shipping
$ 136.99 USD
Free Shipping
This dress-up kit offers a high-quality aesthetic update to the OE thermostat cover. Thermostat dress up kit for the BMW N55, N54, and S55 engines manufactured from T6061 billet aluminum. Installation is extremely easy and dresses up the engine bay nicely. *Note: After exposure to excessive heat over prolonged periods, overall finish fading can occur.
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FTP Motorsport - Corporate Logo
T#:594822
Part#: SG84006-07
Special Order: No Guaranteed ETA
$ 54.00 USD
Free Shipping on orders $49 and up

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
Free Shipping
$ 499.00 USD
Free Shipping
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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MMX Performance - Corporate Logo
T#:48608191
Part#: MMR03-0004
Ships in 5 Business Days
$ 40.00 USD
Free Shipping
$ 40.00 USD
Free Shipping
Genuine BMW M Performance Performance Oil Cooling Duct - E82 135i E88...
For vehicles with M sports or M aerodynamics package
Genuine BMW M Performance - Corporate Logo
T#:5121
Part#: 51742157684
Ships in 3 Business Days
4% off MSRP $ 136.00

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

$ 130.99 USD
Free Shipping
4% off MSRP
$ 136.00

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

$ 130.99 USD
Free Shipping
BMW Performance Power Ai...


MMX Performance - Corporate Logo
T#:5269479
Part#: MMR03-0502GBL
Special Order: No Guaranteed ETA
$ 111.99 USD
Free Shipping on orders $49 and up
This dress-up kit offers a high-quality aesthetic update to the OE thermostat cover. Thermostat dress up kit for the BMW N55, N54, and S55 engines manufactured from T6061 billet aluminum. Installation is extremely easy and dresses up the engine bay nicely. Includes billet adaptor which is a helpful addition for those wishing to run an auxiliary oil pressure or oil temperature gauge. The adaptor replaces the plug that can be found on the oil cooler thermostat assembly with a 1/8NPT gauge adaptor. *Note: After exposure to excessive heat over prolonged periods, overall finish fading can occur.
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MMX Performance - Corporate Logo
T#:5269476
Part#: MMR03-0502KBL
Special Order: No Guaranteed ETA
$ 25.99 USD
Free Shipping on orders $49 and up
The MMX Performance billet adaptor is a helpful addition for those wishing to run an auxiliary oil pressure or oil temperature gauge. The adaptor replaces the plug that can be found on the oil cooler thermostat assembly with a 1/8NPT gauge adaptor.
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Low-Temperature N54 Oil Thermostat Overhaul Kit
10X Entries Into Our F80 M3 Sweepstakes
For 2006-2007 models only
Packaged by Turner - Corporate Logo
T#:26705005
Part#: 090766ECS09KT2
Back Ordered
Sale - Save 9% $ 245.99

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

$ 223.48 USD
Free Shipping on orders $49 and up
Sale - Save 9%
$ 245.99

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

$ 223.48 USD
Free Shipping on orders $49 and up

Ensure optimal performance and longevity for your BMW N54 engine with this comprehensive upgrade kit assembled by enthusiasts at Turner Motorsport!

High-performance low-temp oil thermostat for superior cooling efficiency Anodized aluminum oil thermostat shaft ensures durability and surface protection Premium quality thermostat spring and bung for reliable operation Anodized thermostat cover with external fins maximizes cooling effectiveness Complete installation kit includes gasket and hardware for hassle-free setup Includes Liqui Moly Special-Tec LL 5W-30 oil, new oil filter, filter housing gasket, and drain plug for a complete service Elevate your N54's cooling system and maintain optimal oil temperatures between 194F and 230F with this all-inclusive upgrade kit.

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Genuine BMW M Performance Performance Air Duct Kit - E82 135i, E88 13...
For vehicles with production date up to 03/2012 with performance aerodynamics package
Genuine BMW M Performance - Corporate Logo
T#:12815
Part#: 51740442875
Back Ordered
4% off MSRP $ 372.00

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

$ 357.99 USD
Free Shipping
4% off MSRP
$ 372.00

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

$ 357.99 USD
Free Shipping


Genuine BMW Bmw Performance Cold-Air Package 135I -
This item fits the following BMW Chassis:
E82


Low-Temperature N54 Oil Thermostat Overhaul Kit
10X Entries Into Our F80 M3 Sweepstakes
For 2008+ models only
Packaged by Turner - Corporate Logo
T#:26705034
Part#: 090743ECS09KT2
Back Ordered
Sale - Save 9% $ 249.99

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

$ 226.88 USD
Free Shipping on orders $49 and up
Sale - Save 9%
$ 249.99

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

$ 226.88 USD
Free Shipping on orders $49 and up

Ensure optimal performance and longevity for your BMW N54 engine with this comprehensive upgrade kit assembled by enthusiasts at Turner Motorsport!

High-performance low-temp oil thermostat for superior cooling efficiency Anodized aluminum oil thermostat shaft ensures durability and surface protection Premium quality thermostat spring and bung for reliable operation Anodized thermostat cover with external fins maximizes cooling effectiveness Complete installation kit includes gasket and hardware for hassle-free setup Includes Liqui Moly Special-Tec LL 5W-30 oil, new oil filter, filter housing gasket, and drain plug for a complete service Elevate your N54's cooling system and maintain optimal oil temperatures between 194F and 230F with this all-inclusive upgrade kit.

Show More Show Less