Connects expansion tank return pipe to upper radiator hose
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with FSI engines only
Located on the driver side of the cylinder head, this pipe contains the coolant temperature sensor
We Price Match - Give Us A Call or Chat! For vehicles with 4-speed automatic or manual transmission from production date 09/01/2000 only
Common area for coolant leaks - Located on cylinder head
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with CBFA engine code only
Brand:
ES#:
4783242
Mfg#:
06J121132E
Back Ordered
ON SALE!
$63.99
This product was last offered at the strikethrough price on 08-31-2026
Keep your engine running cool with a new radiator
2X Entries Into Our F80 M3 Sweepstakes Sensor on core not supplied, original sensor must be removed & used For vehicles with CBFA engine code only
Brand:
ES#:
3545360
Mfg#:
3626
Ships in 3 Business Days
$149.99
This product was last offered at the strikethrough price on 08-13-2026
From cylinder head cooling flange to radiator coupler
For vehicles with BRM engine code with manual transmission, with VIN up through 1K-6-617 331 only, split is in the 2006 model year.
Brand:
ES#:
2975918
Mfg#:
1K0122101CDKT
Ships in 1 day
$121.99
This product was last offered at the strikethrough price on 08-31-2026
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.
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