<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color - 078919501B
For vehicles with VIN up to 3B-X-491,580, split is in the 1999 model year.
The most common failure points in your cars cooling system
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine codes only, with VIN from 8D-Y-120001, split is in the 2000 model year.
Brand:
ES#:
4265561
Mfg#:
4B0121055KT2
Ships on Nov 27, 2026
ON SALE!
$154.99
This product was last offered at the strikethrough price on 06-18-2026
The most common failure points in your cars cooling system
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine codes only, with VIN up to 8D-Y-120000, split is in the 2000 model year.
Brand:
ES#:
4265562
Mfg#:
4B0121055KT3
Ships on Nov 27, 2026
ON SALE!
$149.99
This product was last offered at the strikethrough price on 01-26-2026
300W with round 2 pin connector, Valeo style fans
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AEB or ATW engine codes only.
Located on the back of the cylinder head
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AUG or AWM engine codes only.
300W with round 2 pin connector
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AWM engine code only.
Connects the lower radiator port to the water pump and expansion tank
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AUG or AWM engine codes only.
Features a plastic impeller and includes a metal gasket
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AEB or ATW engine codes only.
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
