Global Parts 1811843 Ignition Knock (Detonation) Sensor
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- Global Parts 1811843 Ignition Knock (Detonation) Sensor
- Fits: Ford Probe, Mazda 626, Mazda Millenia, Mazda MX-3, Mazda MX-6 (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
✅ Compatible with 27 vehicles
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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.