Power steering pump/water pump pulley, aluminum, suitable for BMW E36 E46 E39 E60 Z3 Z4

Less rotating mass. Faster throttle response. Cleaner look in the engine compartment.

Our reinforced aluminium pulley set for M52TU and M54 engines replaces the standard steel or cast iron pulleys of the power steering pump and water pump with precisely manufactured lightweight components.

Especially with high-revving inline six-cylinder engines, every gram of rotating mass saved makes a difference. The result: more agile revving and a technically tidy engine compartment.

Technical details

• Material: High-strength aluminum, black anodized

• Surface: precision-made & cleanly finished

• Suitable for original V-ribbed belts

• Plug & Play assembly

Suitable for the following BMW models:

M52TU (Double VANOS)

> BMW E46 320i / 323i / 328i

> BMW E36 323i (from 09/1998, M52TUB25), 328i (from 09/1998, M52TUB28)

> BMW E39 520i / 523i / 528i

> BMW E38 728i

> BMW Z3 2.0 / 2.2 / 2.8

> BMW Z4 2.2i / 2.5i

M54

> BMW E46 320i / 325i / 330i

> BMW E39 520i / 525i / 530i

> BMW E60 520i / 525i / 530i

> BMW E83 X3 2.5i / 3.0i

> BMW E53 X5 3.0i

> BMW Z3 3.0i

> BMW Z4 2.5i / 3.0i

Reference numbers (for comparison only): 1151436590, 32421740858

Why aluminum pulleys?

The standard pulleys are robust but heavy. The use of aluminum reduces the rotating mass, resulting in noticeably smoother revving, especially at higher engine speeds.

Ideal for sporty vehicles, track tools or as a technical upgrade during engine construction.

Scope of delivery

• Power steering pump pulley

• Water pump pulley

(depending on selection)

The product offered is not an original part from BMW AG .
It is a suitable accessory from an independent manufacturer and is not affiliated with BMW AG .
The use of the terms “BMW”, “E36”, “E46”, etc. serves solely to describe compatibility .