Upgrade your 2002 Audi A4's performance with the Timken 512231 Wheel Bearing and Hub Assembly, designed for smooth and reliable operation. Featuring a precision engineering approach, this bearing ensures reduced friction and wear, translating to an extended service life and improved fuel efficiency.Suitable for FWD models, this direct fit replacement assembly boasts a robust construction that meets OEM standards, ensuring a perfect integration with your vehicle's components. The Manufacturer Part Number 512231 assures you're getting a genuine product crafted for durability and optimal functionality.