Connects the transmission heat exchange to the coolant return line
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with automatic transmission
Brand:
ES#:
2803495
Mfg#:
17127563852
Back Ordered
ON SALE!
$39.99
This product was last offered at the strikethrough price on 08-31-2026
This is the return hose that attaches from the water pump to the radiator
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with production date up to 09/2003
Brand:
ES#:
2802354
Mfg#:
17127508014
Back Ordered
ON SALE!
$25.99
This product was last offered at the strikethrough price on 08-31-2026
Whether you’re under the hood for a weekend project or keeping a high-performance engine in peak shape, the last thing you want to worry about is a brittle cooling system. That’s where the Rein Automotive Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5470478
Mfg#:
17138610652
Back Ordered
ON SALE!
$119.99
This product was last offered at the strikethrough price on 08-31-2026
Connects the heat management module to the expansion tank's lower port
2X Entries Into Our F80 M3 Sweepstakes For Pre-LCI models with the earlier Gen1 B46 engine only
Brand:
ES#:
5341131
Mfg#:
17127535536
Back Ordered
ON SALE!
$76.00
This product was last offered at the strikethrough price on 05-13-2026
OE-quality coolant expansion tank engineered to withstand the intense heat cycles of BMW's 4.4L Twin-Turbocharged V8 engines.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5447444
Mfg#:
EPT0274
Back Ordered
ON SALE!
$114.99
This product was last offered at the strikethrough price on 08-31-2026
This hose attaches from the engine block to the water pump
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with production date up to 09/2003
Brand:
ES#:
2622958
Mfg#:
17127508010
Back Ordered
ON SALE!
$134.99
This product was last offered at the strikethrough price on 08-31-2026
Upgrade your BMW’s cooling system with the Radiator Expansion Tank Vent Line Hose by Rein, ensuring optimal engine performance and protection against overheating.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4845471
Mfg#:
17128651450
Back Ordered
ON SALE!
$57.99
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.
Lifetime Replacement
