General Motors Ignition Coil C1098 Chevrolet Cadillac Direct Fit

Is your vehicle experiencing weak acceleration, idle vibration, check engine light on, or even starting difficulty? These symptoms usually indicate ignition coil aging or failure, leading to insufficient ignition energy and incomplete combustion of the mixture. In normal operation, ignition coils convert low-voltage to high voltage to produce strong spark at the spark plug, ensuring smooth engine operation and power delivery. This product with OEM number C1098 (corresponding to DELPHI CE20003) fits several 6-cylinder models such as Chevrolet, Cadillac (e.g., Cruze, Malibu, Cadillac ATS, etc.). When installing, be sure to disconnect the battery negative terminal and ensure the coil tightly contacts the spark plug to avoid high-voltage leakage; replacing spark plugs simultaneously is recommended for best performance.