Corteco 80001110 Engine Crankshaft Pulley

Corteco 80001110 Engine Crankshaft Pulley

The Corteco 80001110 engine crankshaft pulley is a pressed and keyed serpentine pulley built for vehicles with start-stop function. With a 175 mm outside diameter, 32.0 mm inside diameter, and 6-groove / 6-rib 7PK belt profile, it is specified for precise belt drive operation on select Mercedes-Benz applications.

• Brand: Corteco
• Part number: 80001110
• Engine crankshaft pulley for serpentine belt systems
• Pressed and keyed bore type
• 175 mm outside diameter
• 32.0 mm inside diameter
• 6 grooves / 6 ribs, 7PK parameter
• For vehicles with start-stop function
• Includes mounting manual

Fitment and Application

Compatible With select Mercedes-Benz models, including Fits 2005-2010 Mercedes-Benz SLK200, N/A; Fits 2003-2005 Mercedes-Benz C230, N/A; and Fits 2002-2004 Mercedes-Benz C200, N/A. This part number, 80001110, is also cross-referenced to Corteco OE-style applications such as 10 10 8069 and 271 030 00 03 for the same use case.

Use this crankshaft pulley when servicing the front-end accessory drive on Mercedes-Benz C200, C230, and SLK200 vehicles that use a 6-rib serpentine belt layout. The pulley supports proper belt tracking and crankshaft-driven accessory rotation in start-stop equipped engines.

What This Part Helps Address

• Belt wobble or misalignment at the crankshaft drive
• Noise from a worn or damaged pulley surface
• Crankshaft pulley wear affecting serpentine belt operation
• Drive belt slip caused by pulley runout or surface damage
• Service replacement for start-stop equipped Mercedes-Benz engines

Installation Notes and Tips

Verify the 175 mm outside diameter, 32.0 mm inside diameter, and 6-groove 7PK configuration before installation. The pressed and keyed bore design should be matched to the engine’s crankshaft interface, and the included mounting manual should be followed during service. Confirm belt routing and inspect the serpentine belt, tensioner, and adjacent pulleys before completing the repair.

Quality Assurance

Corteco supplies engine and sealing components for OE-level service applications, and this pulley is built to match the specified fitment and dimensional requirements for the listed Mercedes-Benz vehicles. Part number 80001110 is intended for direct replacement use on the confirmed applications.