Feeds coolant from the water pump to the thermostat module
For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
Brand:
ES#:
4179818
Mfg#:
11538650981
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$109.99
This product was last offered at the strikethrough price on 09-13-2026
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
Limited Qty Sale
$124.99
This product was last offered at the strikethrough price on 09-14-2026
Replace your faulty coolant pump to keep engine temperatures under control
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Brand:
ES#:
4714615
Mfg#:
11518482250
Special Order: No Guaranteed ETA
$186.99
This product was last offered at the strikethrough price on 09-11-2026
$185.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Water Pumps & Parts
If your engine is getting hot at idle or even driving around, your water pump could be on its way out. A sure sign of failure is coolant seepage around the water pump housing. Replace your faulty water pump with a genuine water pump or quality aftermarket water pump from these trusted suppliers.
Lifetime Replacement
