Got a check engine light for variable valve timing? This might be your fix. This is a PACK OF TWO camshaft position solenoids (also called VVT actuators or oil control valves) – one for the intake side (with a white connector) and one for the exhaust side (with a black connector). They’re designed for GM vehicles with 2.0L or 2.5L L4 engines, like certain model year Buick Regals and Cadillac ATSs (ALWAYS verify your exact fitment using the Amazon tool or your OEM numbers: 12662737 & 12662736). SCHNECKE makes these to match or beat the original equipment in performance and fit. They’re engineered to restore proper oil flow and timing control, which can fix issues like rough idle, poor performance, or that pesky warning light. Comes with a one-year warranty for peace of mind. If you’re comfortable working under the hood, this is a common DIY repair that can save you a trip to the shop. Keep your engine running smoothly with these reliable replacement solenoids!