CONFIRM THIS FITS YOUR 2004 Toyota 4Runner 2004 Toyota 4Runner: Electrical Products

Ignition Knock (Detonation) Sensor

8961506010 Product Image
Part Number: 8961506010
Supersession(s): 89615-06010; 8961520090; 89615BZ030; 89615BZ040

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 2004 Toyota 4Runner to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Toyota genuine parts.

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