Common source of leaks, mounted between your oil filter and engine block
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with ATW, AWM, or AUG engine code only
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-X-491,581, split is in the 1999 model year.
Brand:
ES#:
2535452
Mfg#:
059919501AKTU
Ships in 3 Business Days
$21.12
This product was last offered at the strikethrough price on 10-20-2026
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-X-491,581, split is in the 1999 model year.
Also called the viscous coupling. a commonly overlooked source of overheating
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
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
