Isuzu Ignition Coil AIC4021B High Energy Ignition Compatible 8980895960

Isuzu ignition coil AIC4021B directly mounts atop the engine cylinder head, converting low voltage to high voltage to drive spark plugs and ignite the mixture; key component for starting and running the engine. OEM number 8980895960; fits D-Max, MU-X and other 4-cylinder diesel or petrol engines. Installation difficulty medium; 0.5-1 hour; mind high-voltage loom connections and bolt torque. If idle jitter, weak acceleration, hard starts, or engine warning light is on, coil may be aging or failed; replace promptly.