Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with a Manual Transmission only
Control those oil temps with a new thermostat!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2008 and up models only
Brand:
ES#:
4428270
Mfg#:
090743ECS09
Ships in 1-2 days
ON SALE!
SAVE 40%
$77.99
This product was last offered at the strikethrough price on 05-02-2026
Single Fan 40amp relay wiring harness kit - 185 degree on/165 degree off with Sending unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4147266
Mfg#:
185FH
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$186.99
This product was last offered at the strikethrough price on 06-04-2026
The Black Market Parts Transmission Cooler Fitting, compatible with many BMWs, is a modular design that allows for easy connection to the factory lines for adding an aftermarket transmission cooler. Two are typically required.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4883052
Mfg#:
2X601-0002
In Stock
$71.99
This product was last offered at the strikethrough price on 01-22-2026
Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with an Automatic Transmission only
New thermostat and spring. Featuring a low temp thermostat - 40 degrees Celsius/ 72 degrees Fahrenheit lower than factory.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5456347
Mfg#:
008731KT
In Stock
ON SALE!
SAVE 25%
$74.99
This product was last offered at the strikethrough price on 05-02-2026
Oil coolers and transmission coolers help keep fluid temperatures in check on the street and track. Replace leaky or failed oil coolers and transmission coolers with an OEM or aftermarket unit to get back on the road or upgrade to a performance oil cooler or transmission cooler for better temperature control.
Lifetime Replacement
