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
Brand:
ES#:
4464586
Mfg#:
11517643067KT
Ships in 1 day
$1390.99
This product was last offered at the strikethrough price on 06-05-2026
Connects from the top coolant port on the water pump to the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For models with the later B58C or B58D engines only - will not fit the early B58A engine
Brand:
ES#:
4179819
Mfg#:
11538650983
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.
$106.99
This product was last offered at the strikethrough price on 03-04-2026
A simple upgrade for your BMW B58 that will support up to 600WHP with minimal effort.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3671725
Mfg#:
13518631642
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.
$1356.99
This product was last offered at the strikethrough price on 07-01-2026
Thermostat controlled by the ECU for precise temperature control.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with the later B58C or B58D engine - Will not fit the B58A early engine
Brand:
ES#:
4179814
Mfg#:
11538642559
In Stock
ON SALE!
$443.99
This product was last offered at the strikethrough price on 06-25-2026
Add some color and style to your engine bay while replacing the weak factory cap!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Adds an impressive 24% flow increase with gains up to 9hp and 18ft-lbs of torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4491413
Mfg#:
50-70073R
In Stock at Vendor
ON SALE!
SAVE 12%
$470.00
This product was last offered at the strikethrough price on 05-28-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
