Bearing Pilot Id154/Od21/W15 (Volkswagen Golf V / Polo 9N / Touran / Caddy / Microbus T3 / Audi A3 8P / A4 B6 / B7 / TT) is a key mechanical component designed to support rotational alignment in hub assemblies of multiple Volkswagen and Audi models listed. This bearing pilot plays a crucial role in ensuring the proper seating and centering of the wheel bearing on the hub, which helps maintain stable wheel rotation and minimizes vibration.
This part is specifically sized with an inner diameter of 15.4mm, an outer diameter of 21mm, and a width of 15mm, dimensions that must be matched exactly when replacing to ensure compatibility and correct function. It is suitable for Volkswagen cars including Golf V, Polo 9N, Touran, Caddy, Microbus T3, and Audi models including A3 8P, A4 B6, B7, and TT.
When searching for a replacement bearing pilot, confirm the dimensions against the original part for fitment and reliability. This component falls under the bearing category and is identified by SKU BB-251012. The unit fits into the vehicle’s wheel assembly, directly influencing wheel alignment and stability during driving.
- Check ID (15.4mm), OD (21mm), and width (15mm) for precise match
- Compatible with specific Volkswagen and Audi models
- Essential for correct wheel bearing seating and alignment
Buyers should compare this bearing pilot carefully with the old part and consider professional installation due to its critical role in the hub assembly. For further assistance or specialized fitment queries, the sales desk can provide support based on your vehicle specifics.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Bearing, Quick Repair Bundle or Request a Part before ordering.