Vaico V20-8153 Engine Crankshaft Pulley

Engine Crankshaft Pulley for BMW Applications

The VAICO V20-8153 engine crankshaft pulley is built for BMW engines that use a 6-rib belt drive and harmonic balancer design. With a 194 mm outer diameter, 32 mm inner diameter, and 86 mm height, it is specified for precise belt alignment and consistent accessory drive operation.

Compatible With BMW X3, 325Ci, 330Ci, X5, 325i, 325xi, 330i, 330xi, 525i, 530i, and Z4 applications listed below. The VAICO V20-8153 is an aftermarket-grade replacement for vehicles using the ripped V-belt configuration noted in the fitment data.

Key Features

• Engine crankshaft pulley for BMW engine accessory drive systems
• 6-rib belt design for the listed applications
• 194 mm outer diameter and 32 mm inner diameter
• 86 mm height and 193 mm width/length dimensions
• Includes harmonic balancer application notes in the fitment data
• VAICO brand line replacement part for BMW engine service

Detailed Product Overview

VAICO V20-8153 is an engine crankshaft pulley engineered around the dimensions and belt profile required by the listed BMW models. The pulley measures 194 mm outside diameter, 32 mm inside diameter, 86 mm in height, and 193 mm in width and length, with a 6-rib belt interface for the specified engine setup. This part cross-references Corteco 80001101 for the same application. The VAICO line focuses on application-specific replacement components for European vehicles, and this part is cataloged for BMW engines that use the ripped V-belt and harmonic balancer arrangement shown in the fitment notes.

What This Part Helps Address

• Worn or damaged crankshaft pulley surfaces
• Belt tracking issues on a 6-rib accessory drive
• Noise or vibration related to pulley wear
• Accessory drive irregularities tied to harmonic balancer service
• Replacement needs for BMW engine front-end drive components

Installation Notes and Tips

Verify pulley dimensions, rib count, and engine configuration before installation. Confirm the vehicle’s production date and the ripped V-belt/harmonic balancer setup listed for each BMW application. Inspect the belt, tensioner, and adjacent drive components during service so the new pulley can operate on a clean, aligned belt path.

• Fits 2005-2010 BMW X3, N/A
• Fits 2003-2006 BMW 325Ci, N/A
• Fits 2004-2006 BMW 330Ci, N/A
• Fits 2005-2006 BMW X5, N/A
• Fits 2003-2005 BMW 325i, N/A
• Fits 2004-2005 BMW 325xi, N/A
• Fits 2005 BMW 330i, N/A
• Fits 2005 BMW 330xi, N/A
• Fits 2005 BMW 525i, N/A
• Fits 2005 BMW 530i, N/A
• Fits 2005 BMW Z4, N/A
• Fits 2003 BMW 325i, N/A
• Fits 2003 BMW 325xi, N/A
• Fits 2003 BMW 330Ci, N/A
• Fits 2003 BMW 330i, N/A
• Fits 2003 BMW 330xi, N/A
• Fits 2003 BMW 525i, N/A
• Fits 2003 BMW 530i, N/A
• Fits 2003 BMW X5, N/A
• Fits 2003 BMW Z4, N/A

Quality Assurance

VAICO supplies application-specific replacement parts for European vehicles, and this pulley is cataloged with exact dimensional data and fitment references to support accurate selection for BMW engine service. Part number V20-8153 is also listed under the VAICO brand line for this application.