Corteco 80001124 Engine Crankshaft Pulley

Corteco 80001124 Crankshaft Pulley Overview

The Corteco 80001124 engine crankshaft pulley is a decoupled serpentine pulley built for specific Volkswagen and Audi applications. It features a 143 mm outside diameter, 3 grooves, 3 ribs, and a smooth bolt-on bore with 6 bolt holes for OE-style replacement on listed vehicles.

Key Features

• Engine crankshaft pulley for cylinder block component applications
• Decoupled design for listed OE-equivalent applications
• 143 mm outer diameter and 43 mm overall width
• 3-groove, 3-rib serpentine belt configuration
• Smooth bolt-on bore with 6 bolt holes
• Parameter: 4PK+5PK
• Cross-reference: Febi-Bilstein 32197

Detailed Description

Corteco 80001124 is a crankshaft pulley specified for Volkswagen Passat and Audi A4 platform vehicles with OE No. 06B105243D. It is also listed for Audi A4 Quattro applications, including 1997-2000 Audi A4 Quattro and 1997-1999 Audi A4, as well as 2001 Audi A4 and 2001 Audi A4 Quattro. The decoupled construction, serpentine belt layout, and 4PK+5PK parameter support the factory-style accessory drive setup used on these engines. This part number, 80001124, is a direct reference for buyers searching for an OE-style crankshaft pulley for Audi A4, Audi A4 Quattro, and Volkswagen Passat applications.

Vehicle Fitment

• Fits 2000-2005 Volkswagen Passat, with OE No. 06B105243D
• Fits 2001 Audi A4, with OE No. 06B105243D
• Fits 2001 Audi A4 Quattro, with OE No. 06B105243D
• Fits 1997-2000 Audi A4 Quattro, supplementary info 2: Decoupled; Groove Quantity: 3; Parameter: 4PK+5PK
• Fits 1997-1999 Audi A4, supplementary info 2: Decoupled; Groove Quantity: 3; Parameter: 4PK+5PK

Common Issues This Part Addresses

• Worn or noisy crankshaft pulley operation
• Accessory drive belt tracking problems on the serpentine system
• Vibration or irregular rotation at the crankshaft pulley
• Replacement need for OE No. 06B105243D applications
• Service repair on Audi A4, Audi A4 Quattro, and Volkswagen Passat engine drive systems

Installation Notes and Tips

Verify OE number 06B105243D, pulley diameter, groove count, and bolt pattern before installation. This pulley uses a smooth bolt-on bore and does not include mounting hardware, so confirm the existing fasteners and accessory drive alignment during service. Check belt condition and routing on the serpentine system before returning the vehicle to service.

Quality Assurance

Corteco supplies engine and sealing components for OE-style repair applications, and this pulley is built to match the listed fitment and dimensional requirements. Use the confirmed vehicle and OE references to verify application before ordering.