Automotive Ignition Coil 22448-AA100/22448-AA101 Original Replacement Quality

Ignition coil (OEM 22448-AA100/22448-AA101/MCP1440) directly mounts on the valve cover, connects to spark plugs, and converts low voltage to high voltage to ignite the air-fuel mixture; core engine component. Fits many 4-cylinder models; installation difficulty medium; labor about 1–1.5 hours; ensure high-voltage harness is secure. If you have acceleration hesitation, rough idle, engine warning light, or higher fuel consumption, the ignition coil is aging; replace to avoid misfire or catalytic damage.