The 49001-AV610 / 49001-BV000 Power Steering Rack is a hydraulic steering gear for the Nissan Primera P12 (2002-2007). Also known as a steering rack, steering gear, or rack and pinion assembly, this component converts the rotational motion of the steering wheel into linear motion to turn the front wheels, with hydraulic assistance to reduce steering effort.
This steering rack is specifically designed for left-hand drive (LHD) vehicles . According to parts data, 49001-AV610 and 49001-BV000 are interchangeable OE numbers for the same LHD steering rack assembly . The rack is confirmed for Nissan Primera P12 (2002-2007) across multiple supplier sources .
DIY Diagnosis Guide
How to Tell If Your Power Steering Rack Needs Replacement:
Look for these common signs:
Power steering fluid leaks – Red/brown fluid under the vehicle, weeping from the rack, lines, or inside the boots. A common failure point on the P12 is the pinion shaft seal, which can cause leaks at the input shaft .
Heavy steering – Steering feels unusually difficult, especially at low speeds.
Notchy or uneven steering – Steering feels rough, notchy, or inconsistent when turning.
Steering play / clunks – Excessive free play in the steering wheel, or clunks over bumps.
Uneven tire wear – Tire wear patterns indicating steering alignment issues.