Description: Genuine GM Ignition Coil, part number 12632479. This GM OEM ignition coil converts low battery voltage into the high voltage needed to fire the spark plug, for strong, reliable ignition and smooth running. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12632479 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: 3.6L, without bi-fuel. 3.0L. Wagon, 3.0, 3.6L. 3.6L, without twin-turbo. 3.6L, 2nd design.

Description: 3.6L. Enclave. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Helps keep engine timing and fuel injection running in sync Helps provide proper alignment, positioning, and spacing for easy installation Synchronizes engine valves and pistons for excellent engine performance

Description: Genuine GM Engine Camshaft Position Sensor, part number 12684186. This GM OEM engine camshaft position sensor monitors operating conditions and sends signals to the vehicle's control modules. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12684186 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.