Featuring a Genuine BMW water pump and upgraded HT 90*C thermostat!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes the components needed to replace the two biggest B48 cooling issues, plus most of the "while you are in there" parts we highly recommend replacing - featuring an Aluminum Oil Filter Housing, Coolant Thermostat Module, and coolant pump assembly!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles without Energy Recovery System (S1CEA) For later models with the B48 Gen2 (B48D) engine only - Not compatible with earlier Gen1 engines
Includes a Water Pump & Bolts, Thermostat Assembly, Thermostat Hose w/ Aluminum Flange, Water Pump Hose, Lower Radiator Hose, and Water Pump to Thermostat Hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes a 74c race thermostat - Featuring a Pierburg pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with plastic thermostat housing
Includes the water pump (with support housing), gaskets, hoses, and the thermostat also known as the "heat management module"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes a 74c race thermostat, water pump, and ECS silicone hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with plastic thermostat housing
Brand:
ES#:
4172081
Mfg#:
11517586925KT16
Ships in 1-2 days
ON SALE!
$1126.99
This product was last offered at the strikethrough price on 05-02-2026
Includes everything you need to replace your water pump and thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles without adaptive drive or auto climate control with 4 zone control
Free up some extra horsepower by replacing your fan with a Mishimoto e-fan
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 09/1995
Includes everything you need to replace your water pump and thermostat. Featuring high-quality, German-made water pump and thermostat.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with adaptive drive or auto climate control with 4 zone control
Includes a 74c race thermostat - Featuring a Genuine BMW pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with plastic thermostat housing
Includes everything you need to replace your water pump and thermostat using OEM and Genuine BMW components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3659496
Mfg#:
11517632426KT-2
Ships on Oct 14, 2026
$864.99
This product was last offered at the strikethrough price on 03-16-2026
Partial Replacement
