Genuine OEM Audi Timing Belt Idler Pulley, part number 04E109244B. This crucial engine component is responsible for maintaining the correct tension on the timing belt and guiding its path, which is vital for precise synchronization of the engine's camshaft and crankshaft. Proper operation ensures accurate valve timing and prevents engine damage. Measuring approximately 0.05 meters in diameter and 0.08 meters in height, it weighs 0.186 kg. Opting for a genuine OEM idler pulley guarantees factory-specified bearing quality, dimensions, and material strength, which are critical for smooth, quiet operation and long-term reliability of the timing system.

Catalogue entry: ROLLER.

Fitted with: 04C109479K TENS.ROLL., 04E109479AA TENS.ROLL., N10690201 SCREW, N91239501 SCREW, N91264601 SCREW, WHT004914 SCREW, 04E109119F TOOTH BELT, 04E109153 COVER, N10546403 SCREW, N10546404 BOLT, WHT007568 SEAL. RING, 04E105263D PULLEY.