Wheel bearing Audi A4 B9 front (2015–2023) — SKF, FAG, Timken, SNR
Front wheel bearing for Audi A4 B9 (2015–2023) — SKF, FAG, Timken, SNR, Koyo part numbers, dimensions and replacement interval.
Specifiche tecniche
| Parameter | Value |
|---|---|
| Marca / Modello | Audi A4 B9 |
| Anni di produzione | 2015–2023 |
| Axle | Front |
| Tipo di cuscinetto | hub unit |
| Diametro interno | 25 mm |
| Diametro esterno | 66 mm |
| Larghezza | 37 mm |
| Sensore ABS | Not included |
| Intervallo di sostituzione | 150 000 km |
Compatibili Wheel Bearings
| Produttore | Codice ricambio | Qualità |
|---|---|---|
| SKF | VKBA6590 | OE quality |
| FAG (Schaeffler) | 713678280 | OE quality |
| Timken | SP500400 | OE quality |
| SNR (NTN) | R155.90 | OE quality |
| Koyo | HA590101 | OE quality |
Intervallo di sostituzione
Wheel bearings typically last 150 000 km. In reality, failure depends on road conditions — potholes and kerb impacts accelerate wear.
Always replace the ABS ring/tone wheel together with the bearing if it is integrated.
Signs of a Failing Wheel Bearing
- Humming or growling noise that changes with vehicle speed
- Noise increases when turning (load shifts to the worn bearing)
- Vibration felt through the steering wheel or floorpan
- Excessive play or wobble when the wheel is rocked by hand
Domande frequenti
Which wheel bearing fits Audi A4 B9 front?
SKF VKBA6590, FAG 713678280, Timken SP500400. Dimensions: 25×66×37 mm.
How do I diagnose a bad wheel bearing on Audi A4 B9?
Jack the car, grip the tyre at 12 and 6 o’clock and rock it. Excessive play indicates a worn bearing. Drive at 60–80 km/h on a quiet road — humming that changes pitch when you swerve confirms a bearing fault.
Should wheel bearings be replaced in pairs?
Not necessarily for hub-unit type bearings. Replace only the failed side. However, if the opposite bearing is close to the same mileage, replacing both saves labour costs.
Dove acquistare