BMW B58 Auxiliary Water Pump Guide for B58 Engine Cooling Systems

Efficient cooling is crucial for the BMW B58 engine’s longevity and performance, and the auxiliary water pump plays a vital role in maintaining optimal temperatures—especially under high-load conditions.

Investing in a reliable B58 auxiliary water pump is a proactive step toward preserving your BMW’s engine health. For optimal performance and peace of mind, ensure compatibility, proper fitment, and regular inspection—protecting your engine’s performance under demanding conditions.

Your turbocharged S55 or B58 engine uses a liquid-cooled intercooler to lower intake air temperatures. This electric auxiliary water pump circulates coolant through the charge-air cooler. For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877.

This Genuine BMW Auxiliary Water Pump (Mfg#11518671654) fits BMW F22 M240i B58 3.0L, BMW F22 M240i xDrive B58 3.0L, BMW F23 M240i B58 3.0L, BMW F23 M240i xDrive B58 3. Product Details Auxillary water pumps are electric water pumps that pump coolant to critical components of your BMW. A failing pump can cause excessive noise and intermittent cooling issues, leading to potential damage if not replaced quickly enough.

1 x Water Hose Assembly - Intercooler, Auxiliary Water Pump, Coolant Expansion Tank. 1 x Water Hose. BMW F30 340i B58 3.0L Water Pumps & Parts 1 2 Next Page Auxiliary Gaskets & Seals Hardware Kit OE Sort By Return to Top.

Turbocharger Cooling Auxiliary Water Pump, BMW - F22 M240i, F3X 340i/440i, G30 540i, G12 740i, X3/X4 M40i, X5/X6/X7 40i, B58 Original BMW coolant pump for the B58 turbo, BMW part # 11518671654. This part is listed by BMW as BMW part number 11518651287 (11 51 8 651 287) and is described as the small auxiliary water pump used to cool the turbocharger (s) on the B46, B58, and S58 engines. This pump is used on G42, G87, G20, G80, G22, G82, G30, F90 M5, F48 X1, G01 X3, F97 X3M, G02 X4, F98 X4M, G05 X5 40i, G06 X6 40i, and Z4 30i/M40i.

This is a Genuine BMW B58 aux water pump with a two. 2012-2018 BMW F30 F33 E84 E89 N20 2.0L Engine Electric Water Pump OEM W/Warranty $79.95 Free shipping OEM BMW F30 G30 G12 X1 X2 X3 X4 Engine B58 Auxiliary Electric Water Coolant Pump $34.95 Free shipping.