Vaico V20-1594 Engine Water Pump Pulley

Engine Water Pump Pulley for OE-Style Cooling Service

The Vaico V20-1594 engine water pump pulley is built for vehicles that use a 7-rib serpentine belt drive and an OE reference of PQR000030. With a 112.2 mm width and 30.4 mm height, it supports proper belt tracking and water pump drive alignment in select BMW and Land Rover applications.

VAICO focuses on replacement parts that follow the original vehicle specification, and this VAICO product line is aimed at direct-fit service parts for European applications. The V20-1594 is a practical choice when replacing a worn or damaged water pump pulley on the BMW 540i, BMW X5, BMW Z8, BMW 740i, BMW 740iL, BMW 840Ci, or Land Rover Range Rover.

Key Features

• Engine water pump pulley for belt-driven cooling system service
• 7-rib design for serpentine belt applications
• 112.2 mm width and 30.4 mm height
• Lightweight construction at 0.162 kg
• OE reference PQR000030 for application matching
• Cross-reference: Febi-Bilstein 38329

Detailed Description

Vaico V20-1594 is an aftermarket engine water pump pulley intended for select BMW and Land Rover vehicles that use the listed OE-style pulley specification. It measures 112.2 mm in length and width, with a 30.4 mm overall height, and uses 7 ribs to match the belt profile found in the covered applications. This part cross-references Febi-Bilstein 38329 for the same application. For buyers searching for a BMW water pump pulley, Land Rover Range Rover water pump pulley, or OE replacement pulley for PQR000030, this part number provides a focused fitment match.

Common Issues This Part Can Address

• Worn pulley grooves that affect belt tracking
• Noise from a damaged or uneven pulley surface
• Belt slip caused by pulley wear
• Cooling system drive issues related to pulley damage
• Replacement needs after inspection of the water pump drive assembly

Installation Notes and Tips

Verify the OE number PQR000030 and confirm the 7-rib belt configuration before ordering. Inspect the serpentine belt, tensioner, and adjacent cooling system components during service so the new pulley is installed on a clean, aligned drive path. Match the pulley dimensions to the removed part to confirm fitment on the specific BMW or Land Rover application.

Quality Assurance

VAICO supplies aftermarket replacement parts built around OE application data and cataloged dimensions for accurate fitment selection. The V20-1594 is listed with interchange references and vehicle coverage for BMW 540i, BMW X5, BMW Z8, BMW 740i, BMW 740iL, BMW 840Ci, and Land Rover Range Rover models using the specified pulley setup.