Install a new o-ring for a proper seal. 20x3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.
Brand:
ES#:
2801566
Mfg#:
WHT006407
In Stock at Vendor
ON SALE!
SAVE 17%
$6.99
This product was last offered at the strikethrough price on 06-29-2026
A failed 219 relay can leave your fan running and cause a dead battery
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used for fan control
Brand:
ES#:
360041
Mfg#:
443951253AA
Ships in 2 Business Days
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$91.99
This product was last offered at the strikethrough price on 07-01-2026
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Located in the coolant flange
Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5435259
Mfg#:
904683
In Stock at Vendor
$25.99
This product was last offered at the strikethrough price on 05-07-2026
Plastic pressure cap for expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4220586
Mfg#:
8E0121321
In Stock at Vendor
ON SALE!
$18.99
This product was last offered at the strikethrough price on 06-29-2026
Rubber coolant hose that connects thermostat to coolant hard pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818465
Mfg#:
06F121057D
In Stock
ON SALE!
SAVE 35%
$4.99
This product was last offered at the strikethrough price on 05-02-2026
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
