This NGK Iridium Spark Plug IFR7X7G 91039 IFR7X7G-91039-IS is engineered for reliable ignition and smooth combustion on compatible engines.
- Reference Numbers: IFR7X7G, 91039, 1214066
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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Parts Island independently resells this branded product and is not its manufacturer. References to Ngk identify the product offered or its stated compatibility. The referenced names and related marks remain the property of their respective owners.
USD 92.99
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