Buy 2003 Mazda MIATA Shinsen Convertible Ignition Knock (Detonation) Sensor. Miata MX5. Knock Sensor Engine, Make, Repair - OEM Mazda Part # JEB318921A (JEB3-18-921A)

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

Ignition Knock (Detonation) Sensor

Fits MIATA

Miata MX5.
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 2003 Mazda MIATA to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.