iwis Timing Chain for BMW Engines

The iwis timing chain for BMW engines is a precision-engineered replacement engine timing chain (also called a cam chain or camshaft drive chain). It keeps the crankshaft and camshaft(s) synchronized so valve timing stays accurate and the engine runs smoothly.

Key Features:

• Made by iwis, a German chain manufacturer with a long history in precision drive chain technology
• Built to meet the demands of modern BMW engine timing drives
• Hardened, precisely manufactured chain components designed to resist stretch and wear
• Consistent quality control for dependable, long-lasting performance
• Helps maintain correct valve timing, smooth running and efficient power delivery

Replacing a worn or stretched timing chain helps prevent rough running, timing-related fault codes and the risk of serious engine damage. Replace the related guides, tensioners and sprockets at the same time for the best results. Choose the specific part number for your application from the options listed on this page.