Runs from the radiator to the water pipe and expansion tank.
We Price Match - Give Us A Call or Chat! Up to VIN 8E-5-125,000, split is in the model year 2005
Brand:
ES#:
3199853
Mfg#:
8E0121101J
Ships in 3 Business Days
$269.99
This product was last offered at the strikethrough price on 08-13-2026
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!
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!
Brand:
ES#:
8541
Mfg#:
059919501A
In Stock
$11.11
This product was last offered at the strikethrough price on 04-30-2026
Monitors coolant temperature for fan control & gauge readings. Includes gasket & securing clip
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
