BOSCH 0221503027 Original Equipment Ignition Coil - Compatible with Select Cadillac Catera, CTS; Saturn L300, LS2, LW2, LW300, Vue

All Bosch ignition coils are built to achieve or exceed OE specifications and are known industry-wide for their reliability and performance. Bosch ignition coils convert low voltage into high ignition system voltage, creating an electric spark sent to the spark plugs which ignites the fuel.