Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5388789
Mfg#:
1J0121407F
In Stock
ON SALE!
SAVE 20%
$13.99
This product was last offered at the strikethrough price on 05-02-2026
1 large 4 pin connector and 1 small 10 pin connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with a 10 pin connector with VIN up to 9M-X-999 000 only, split is in the 1999 model year
Brand:
ES#:
5432880
Mfg#:
1J0919506E
In Stock
ON SALE!
SAVE 20%
$91.99
This product was last offered at the strikethrough price on 05-02-2026
This comprehensive kit eliminates weak spots in your cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with BPY engine code only
Brand:
ES#:
2586417
Mfg#:
1K0121251ABKT
Ships in 6 Business Days
ON SALE!
$599.99
This product was last offered at the strikethrough price on 05-02-2026
Everything needed for a full cooling system overhaul
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with BEV engine code only
Everything needed for a full cooling system overhaul
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with BBW engine code only
Brand:
ES#:
3132602
Mfg#:
MKIVJTCRK20KT1
Ships in 4 Business Days
ON SALE!
$340.99
This product was last offered at the strikethrough price on 05-02-2026
The most common failure points in your cars cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AWW or AWP engine code with 5-speed automatic transmission only
Brand:
ES#:
2581488
Mfg#:
MKIVGLIATCOOLKT
Ships in 3 Business Days
ON SALE!
$579.99
This product was last offered at the strikethrough price on 05-02-2026
Everything you need to service a faulty thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2763627
Mfg#:
07K121113BKT3
Ships in 2 Business Days
ON SALE!
$138.37
This product was last offered at the strikethrough price on 05-02-2026
Replaces factory prone to cracking coolant hoses with silicone hoses!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with FSI engine only
Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Universal fitment design - modifications may be necessary to run this cooler
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.
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Volkswagen
Lifetime Replacement
