Dayco 95131K1 Engine Timing Belt Kit

Dayco Timing Belt Kit for BMW Inline-Six Engines

The Dayco 95131K1 timing belt kit without seals is a direct-fit engine timing service part for select BMW 325i, 325is, 325iX, 525i, 528e, 325e, and 325es applications. It includes the timing belt and camshaft belt tensioner for a complete timing belt replacement on covered vehicles.

Key Features

• Engine timing belt kit without seals
• Includes timing belt and camshaft belt tensioner
• Dayco brand timing service component
• Part number 95131K1
• Cross-references CARQUEST TCK131 and Gates TCK131 for the same application

Fitment Details

• Fits 1987-1993 BMW 325i, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1987-1991 BMW 325is, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1988-1991 BMW 325iX, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1989-1990 BMW 525i, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1988 BMW 528e, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1986-1987 BMW 325e, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.
• Fits 1986-1987 BMW 325es, N/A. Includes: Timing Belt and Camshaft Belt Tensioner; Timing Belt Kit without Seals.

What This Kit Helps Address

• Worn or aging timing belt service intervals
• Noise from a worn camshaft belt tensioner
• Timing belt replacement on BMW 325i and 325is engines
• Timing service on BMW 325iX, 525i, and 528e applications
• Restoring proper valve timing after belt wear

Installation Notes

Verify engine code and vehicle year before installation. This kit is listed without seals, so confirm whether your repair requires additional sealing components. Replace the timing belt and camshaft belt tensioner together during timing service on the covered BMW applications.

Quality Assurance

Dayco timing components are built for engine service applications and are cataloged for direct replacement use on the listed BMW models. Part number 95131K1 is also referenced by NAPA 2521310 and Continental-ContiTech TB131K1 for the same application.