04C905616 Spark Plug Iridium – 4PCS

Built for consistent ignition performance, the Spark Plug Iridium is a direct replacement on compatible engines.

• Reference Numbers: 04C905616, 0241140516

Always match the reference number and gap/torque specification to your engine’s service manual before installing.

Fitment & Installation

Match the plug number, thread diameter, reach, seat type, heat range, electrode design, and required gap to the engine specifications. Install using the torque value in the vehicle service manual.

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