Connects the cylinder head to the expansion tank
For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
Brand:
ES#:
4181361
Mfg#:
17128654824
Ships in 1 day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.99
This product was last offered at the strikethrough price on 11-03-2026
Replace your faulty coolant pump with a brand new pump directly from BMW to keep engine temperatures under control
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5425177
Mfg#:
11518482250
In Stock
ON SALE!
SAVE 25%
$124.99
This product was last offered at the strikethrough price on 09-14-2026
Replacement plastic coolant reservoir for the low temp circuit that cools your intercooler
For models with the Gen2 engines only (B58D & B46D/X) - Not for use with the later Gen3 engines (B58N & B48P)
Brand:
ES#:
4181510
Mfg#:
17138610653
Ships in 1 day
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$170.99
This product was last offered at the strikethrough price on 11-03-2026
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.
