A common failing hose on the BMW cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Roadster models only
Runs from the expansion tank to auxiliary water pump
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Replaces the rubber section of the water pump inlet pipe - includes two clamps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with automatic transmission only
Thermostat controlled by the ECU for precise temperature control.
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Brand:
ES#:
5433735
Mfg#:
11538843406
In Stock
ON SALE!
SAVE 10%
$397.99
This product was last offered at the strikethrough price on 05-02-2026
Attached to the upper radiator outlet and thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with production date from 09/1998
This hose runs from the transmission cooler thermostat to the transmission cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
37720
Mfg#:
17111439125
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$121.99
This product was last offered at the strikethrough price on 06-06-2026
Thermostat controlled by the engine computer for precise temperature control.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Attached to the outlet on the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818543
Mfg#:
11537541992
In Stock
ON SALE!
SAVE 21%
$33.99
This product was last offered at the strikethrough price on 05-02-2026
Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.
Lifetime Replacement
