Updated green 4 pin sensor, replaces old blue sensors. For vehicles with square connector.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Install a new o-ring for a proper seal. 36x3.15
We Price Match - Give Us A Call or Chat! For vehicles with a 4-speed automatic or manual transmission only
Common source of leaks, mounted between your oil filter and engine block
10X Entries Into Our F80 M3 Sweepstakes For vehicles with AEG engine code only
Brand:
ES#:
4939990
Mfg#:
078117021A
In Stock
Limited Qty Sale
$36.99
This product was last offered at the strikethrough price on 05-02-2026
Install a new o-ring for a proper seal. 36x3.15
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with a 4-speed automatic or manual transmission only
Brand:
ES#:
3550934
Mfg#:
037121687
In Stock
$2.99
This product was last offered at the strikethrough price on 07-31-2026
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.
Let us help you find the parts that fit your
Volkswagen
Lifetime Replacement
