Corteco 80001100 Engine Crankshaft Pulley

Corteco Engine Crankshaft Pulley 80001100

The Corteco 80001100 engine crankshaft pulley is a direct-fit replacement for select BMW applications that use a 4-rib, 5PK+6PK belt configuration. With a 194 mm outer diameter and a mounting manual included, it is built for accurate belt drive alignment in BMW 323i, 328i, 330i, 525i, 528i, 530i, and Z3 applications.

• Engine crankshaft pulley for BMW belt drive systems
• Outer diameter: 194 mm
• Number of ribs: 4
• Parameter: 5PK+6PK
• Supplementary article info: with mounting manual
• Weight: 4.03 kg

Fitment and application details

Compatible with select BMW 3 Series, 5 Series, and Z3 models across 1995-2006 model years. This part number 80001100 is listed for BMW 330Ci, 320i, 330xi, 330i, 525i, 530i, 323ti, 528i, Z3, 323i, 323is, and 328i/328is applications, with fitment varying by year and engine configuration.

This part cross-references Febi-Bilstein 39624 for the same application.

What this pulley helps address

• Crankshaft pulley wear that can affect accessory belt tracking
• Vibration or noise from a deteriorated pulley assembly
• Belt misalignment on 4-rib 5PK+6PK drive systems
• Loss of proper accessory drive operation caused by pulley damage
• Service replacement needs on BMW engine front-end drive components

Installation notes and tips

Verify the 194 mm outer diameter, 4-rib layout, and 5PK+6PK parameter before installation. Use the included mounting manual to confirm the correct procedure for your BMW application, and match the vehicle by year and model exactly as listed in the fitment data. Confirm pulley condition, belt routing, and surrounding front-engine components during service.

Quality assurance

Corteco supplies engine and sealing components for OE-style repair applications, and this pulley is cataloged with detailed dimensional and fitment data to support accurate replacement selection. Part number 80001100 is also referenced in aftermarket catalogs under equivalent numbers for the same BMW applications.