30520-5G0-A01 Ignition Coil Original Plug Plug and Play Efficient and Fuel-Saving

OEM number 30520-5G0-A01 ignition coil mounted on the engine head, directly connected to the spark plug; converts low voltage to high voltage to ignite the air-fuel mixture and is a core component for engine operation. Fits Honda four-cylinder models such as Civic and CR-V; factory plug-and-play design reduces wiring errors. Installation difficulty medium; labor about 1 hour. If acceleration is weak, idle shudders, fuel consumption rises, or the engine warning light is on, ignition coil aging or failure is likely; replace promptly.