Genuine OEM Volkswagen Timing Belt Tensioning Roller, part number 04L109243S. This crucial engine component is responsible for maintaining the correct tension on the timing belt, which is vital for precise engine valve timing. It is located within the engine's timing system. Constructed from durable metal, this tensioning roller weighs approximately 0.62 kg. Selecting a genuine OEM tensioning roller ensures factory-specified tolerances and robust construction, preventing premature wear and catastrophic engine damage.

Catalogue entry: TENS.ROLL..

Fitted with: 04L109243G TENS.ROLL., 038109454A COLLAR NUT, 04L109119D TOOTH BELT, 03L109244G ROLLER, N10609203 COLLAR NUT, 03L109244D ROLLER, N10675602 BOLT, N10762501 BOLT, N10444702 BOLT.