Continental TB131 Engine Timing Belt

Continental TB131 Timing Belt for BMW Import Applications

The Continental TB131 engine timing belt is built for BMW import applications that require precise valve timing and dependable belt tracking. With a curvilinear tooth profile and 127 teeth, this belt supports consistent engine operation in interference-engine setups where timing accuracy matters.

Key Features

• 127 belt teeth for the specified BMW timing drive applications
• Curvilinear tooth design for smooth engagement and stable operation
• 0.98 in. top width and 41.10 in. belt length
• No timing marks
• Engine timing belt for valve train service on import BMW models

Product Details

Continental Import TB131 is an engine timing belt for select BMW 325i, 325is, 325iX, 325e, 325es, 528e, 525i, and 525iT applications. This part number is listed for interference engine configurations, including 1982-1995 BMW models covered by the fitment data. The TB131 uses a curvilinear tooth form to help maintain consistent tooth engagement and reduce the chance of slippage under load.

Continental’s Import line focuses on replacement parts for imported vehicles, and the TB131 follows that approach with a belt specification matched to the listed BMW applications. This part cross-references Gates T131 for the same application.

What It Helps Address

• Timing belt wear from age, heat, and mileage
• Loss of valve timing accuracy
• Belt slippage in high-load operation
• Noise or irregular operation from a worn timing drive
• Service needs on interference-engine BMW timing systems

Installation Notes and Tips

• Replace the timing belt at the manufacturer-recommended service interval.
• Inspect related drive components during timing service, including tensioners and idlers.
• Verify engine code and belt tooth count before installation.
• Confirm fitment for the exact BMW model year and engine configuration listed.

Quality Assurance

Continental manufactures this timing belt for reliable load-bearing performance and durability in demanding operating conditions. The TB131 is engineered to support consistent engine performance in the specified BMW import applications.