Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
From VIN 8N-Y-015001, split is in the 2000 model year
Common source of leaks, mounted between your oil filter and engine block
We Price Match - Give Us A Call or Chat! Up to VIN 8N-Y-028000, split is in the 2000 model year
Common source of leaks, mounted between your oil filter and engine block
10X Entries Into Our F80 M3 Sweepstakes Up to VIN 8N-Y-028000, split is in the 2000 model year
Brand:
ES#:
4939990
Mfg#:
078117021A
In Stock
ON SALE!
$29.99
This product was last offered at the strikethrough price on 06-03-2026
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
