Description: Genuine GM Camshaft Sprocket O-Ring, part number 12574477. This GM OEM camshaft sprocket o-ring seals the joint between two components to prevent fluid, air or exhaust leaks. 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 12574477 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: Genuine GM Chain Guide, part number 12597417. This GM OEM chain guide keeps the crankshaft and camshaft(s) synchronized so the valves open and close at the right time. 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 12597417 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: Genuine GM Variable Valve Timing (VVT) Solenoid, part number 12636175. This GM OEM variable valve timing (VVT) solenoid controls oil flow to the camshaft phaser so the engine computer can adjust valve timing for better power, fuel economy and emissions. Ma ...

Description: Genuine GM Timing Chain Package with Seals, Tensioners, and Gaskets, part number 12700437. This GM OEM timing chain package with seals, tensioners, and gaskets includes the timing chain along with the seals, tensioners and gaskets needed for a complete tim ...