Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
10X Entries Into Our F80 M3 Sweepstakes Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2608135
Mfg#:
030121121BKT3
Ships in 3 Business Days
ON SALE!
$161.99
This product was last offered at the strikethrough price on 05-02-2026
Connects the lower radiator port to the water pump & reservoir
We Price Match - Give Us A Call or Chat! Up to VIN 8D-Y-120000, split is in the 2000 model year
Brand:
ES#:
2872396
Mfg#:
8D0121055G
Ships in 2 Business Days
$49.99
This product was last offered at the strikethrough price on 05-07-2026
Install a brand new expansion tank with a new cap and hardware
10X Entries Into Our F80 M3 Sweepstakes From VIN 8D-W-007800, split is in the 1998 model year
Brand:
ES#:
2580983
Mfg#:
8D0121403LKT1
Ships in 3 Business Days
ON SALE!
$49.99
This product was last offered at the strikethrough price on 05-02-2026
Cure the common coolant leak coming from the back of your engine compartment
10X Entries Into Our F80 M3 Sweepstakes For vehicles with AEB & ATW engine codes with D-shaped coolant temp sensor
Brand:
ES#:
2804122
Mfg#:
058121132KT1
Ships in 3 Business Days
ON SALE!
SAVE 15%
$54.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Partial Replacement
