12290-R1G-H01 | Laser Iridium Spark Plug (2-Piece Pack) – Premium OEM-Spec component,Fits Select Honda Civic, Accord & CR-V

Restore Engine Ignition Efficiency and Fuel Economy

If your vehicle is experiencing rough idling, increased fuel consumption, engine misfires, or hesitant acceleration, it’s time to inspect your spark plugs. Part number 12290-R1G-H01 is a premium factory-specification iridium spark plug, manufactured to strict standards by NGK. This premium OEM-Spec component is engineered to support a reliable spark and thermal durability, helping to support your engine’s standard powertrain response and combustion efficiency.

PLEASE NOTE: This listing is for a TWO (2) pack of spark plugs (Pack of 2). For a standard 4-cylinder engine, please adjust your cart quantity to 2 pieces at checkout (you will receive 4 spark plugs in total).

Why Choose Our Premium OEM Specification / NGK Iridium Parts:

• Premium Brand-New Quality: This product is strictly factory-new. We establish reliable sourcing channels to support product integrity and quality control for our customers.

• High-Purity Iridium Center Electrode: Built with advanced iridium alloy technology featuring a high melting point, designed to assist with resistance to spark erosion and support an extended service life under normal driving conditions.

• Factory-Preset Electrode Gap: The spark plug gap is calibrated by factory machinery to match exact ignition coil voltage requirements. No manual gapping is recommended prior to installation.

Verified Vehicle Fitment Applications:

• 2012-2015 Honda Civic (1.8L Engines)

• 2013-2017 Honda Accord (2.4L Engines)

• 2012-2016 Honda CR-V (2.4L Engines) Note: This fits a wide range of North American market Honda platforms. Please utilize our VIN check to confirm.

Professional Installation & Fitment Notice: Spark plug installation requires strict adherence to factory-specified torque metrics to avoid cylinder head thread damage or compression leaks. We highly recommend installation by a certified professional mechanic using a calibrated torque wrench. To support precise fitment compatibility, please enter your 17-digit VIN during checkout for verification by our parts specialists prior to shipment. For full details on our independent operations and product sourcing, please view our Disclaimer.