This pair of cam phaser variable valve timing actuators is an aftermarket replacement intended to fit applications listed for the GMC Terrain and Buick 2.4L. Cam phasers adjust camshaft timing in variable valve timing systems, helping the engine manage valve events across operating conditions. The item is supplied as one pair.
Q: What does a cam phaser variable valve timing actuator do? A: It adjusts the position of the camshaft relative to the crankshaft as part of the engine's variable valve timing system.
Q: How do I verify this pair fits my vehicle? A: Match your complete vehicle and engine details, including the 2.4L displacement, against the listed GMC Terrain and Buick applications before purchase.
This is an aftermarket replacement part. Confirm fitment before purchase.
