487002725R Nissan LOCK SET-STEERI, Price: 61.27$, Weight: 0.744kg

Steering Column Lock Set for Nissan Vehicles

This assembly is a security and safety part that locks the steering wheel when the car is off, and releases it when you start. It prevents theft, keeps the wheel from turning while parked, and allows proper authorization with key or push‑button systems. A healthy lock set ensures smooth starts, correct steering unlock, and quiet operation.

Why you need it

Without a reliable column lock, the vehicle may not recognize the key or smart key. The engine may refuse to crank, and the wheel can stay locked. Replacing a worn unit restores anti‑theft protection and factory start/stop function, improving daily reliability.

How it works

Inside the housing is a hardened steel pawl driven by a small motor or cam. When you press the start button or turn the key, the BCM/ECU commands the actuator to retract the pawl, a position sensor confirms “unlocked,” and the engine is allowed to start. When you switch off, the pawl re‑engages the column, locking the wheel.

If it fails

• No‑start with steering locked
• “Steering lock” or key warning on dash
• Intermittent clicking from column
• Battery drain from a stuck actuator
• Wheel won’t turn or turns with harsh notch

Fitment and install tips

Disconnect battery, center the wheel, and remove shear bolts. For push‑start cars, perform steering lock relearn/programming. Lightly lubricate the latch face only; keep sensors dry. Use OEM‑grade parts for best BCM compatibility. After install, verify quiet unlock, no warnings, and easy key/start operation ✅.