Global Parts 1811881 Ignition Knock (Detonation) Sensor
Or 3 interest-free payments of $34.56 with Affirm.
Only 1 left in stock
Find this for your car.
Additional optionsReset options
- Global Parts 1811881 Ignition Knock (Detonation) Sensor
- Fits: BMW 318i, BMW 318is, BMW 318ti, BMW Z3 (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
✅ Compatible with 12 vehicles
Page of | Showing to
The knock sensor is located on the engine block, cylinder head or intake manifold. Its function is to sense unusual vibrations caused by engine pre-ignition or detonation.