2017 Buick Regal Engine: 2.4L L4 FLEX;. 2015 Buick Regal Engine: 2.4L L4 FLEX;EngineVIN: K;. Part Type: Accessory Drive Belt Tensioner Assembly. 2016 Buick Regal Engine: 2.4L L4 FLEX;EngineVIN: K;. Belt Type: Serpentine.
Accessory Drive Belt Tensioner Assembly-Belt Drive Tensioner Assembly Litens