2009 Mazda MX-5 Miata 2.0L A/T Sport Convertible Ignition Knock (Detonation) Sensor - LF0118921

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2009 Mazda MX-5 Miata 2.0L A/T Sport Convertible

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1997 Mazda B4000 4.0L V6 M/T 4WD Base Extended Cab Pickup Fleetside HVAC parts

Ignition Knock (Detonation) Sensor

Part Number: LF0118921
Supersession(s): 1F20-18-921; 1F20-18-921A; 1F2018921; 1F2018921A; LF01-18-921

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Knock. Sensor. KNO. Ignition (Detonation).
Ignition Knock (Detonation) Sensor.

Ignition Knock (Detonation) Sensor

Fits 3, 5, 6, B2300, CX-7, MX-5 Miata, Tribute

2.3 LITER. 2.5 LITER. B2300. CX-7; 2.5L. Mazda3. Mazda3; 2.5L. Mazda5. Mazda6; 2.3L. Mazda6; 2.5L. Miata MX5. Tribute. Tribute HEV. Tribute; 2.3L. W/O MAZDASPEED. W/O MAZDASPEED6, 2.3 LITER.
Knock Sensor - Repair or Replace
A failed Knock Sensor will often have no noticeable symptoms beyond a check engine light or engine ping or knock, but it does cause your 2009 Mazda MX-5 Miata to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.