Corteco 80001101 Engine Crankshaft Pulley

Corteco Crankshaft Pulley for BMW Applications

The Corteco 80001101 engine crankshaft pulley is built for BMW engines that use a 3-groove, 4PK+6PK belt configuration. With a 194 mm outer diameter and included mounting manual, it supports accurate belt drive alignment for select BMW 320i, 330i, 330Ci, 330xi, 525i, 530i, X3, and Z4 applications.

Key Features

• Brand: Corteco
• Part number: 80001101
• Engine crankshaft pulley for the cylinder block components category
• 3-rib design with 4PK+6PK parameter
• 194 mm outer diameter
• Supplied with mounting manual
• Weight: 4.17 kg

Detailed Product Overview

This Corteco crankshaft pulley is a direct-fit style replacement for BMW belt drive systems that require the specified groove count and pulley dimensions. It is listed for 2001-2006 BMW 330Ci, 2004-2006 BMW X3, 2003-2006 BMW Z4, 2001-2005 BMW 320i, 2004-2005 BMW 330i, 2001-2005 BMW 330xi, 2001-2005 BMW 530i, 2002-2003 BMW 330i from 09/01/2002, 2001-2003 BMW 525i, and 1995 BMW 525i. The 80001101 part number is also referenced in interchange listings for related OE and aftermarket applications.

This part cross-references VAICO V20-8153 and Dynomax 32219 for the same application.

What This Part Helps Address

• Worn or damaged crankshaft pulley surfaces
• Belt tracking issues caused by incorrect pulley dimensions
• Noise from a failing accessory drive pulley
• Vibration in the engine belt drive system
• Loss of proper belt alignment on BMW engine accessories

Installation Notes and Tips

Verify the groove count, 4PK+6PK parameter, and 194 mm outer diameter before installation. Compare the existing pulley to the vehicle listing and follow the supplied mounting manual during replacement. Confirm the application against the exact BMW model and year, especially for 330i listings that vary by production date.

Quality Assurance

Corteco supplies OE-style engine and sealing components, and this crankshaft pulley is cataloged with defined dimensional specifications for fitment verification. Use the part number 80001101 and the vehicle listing to confirm the correct application before installation.