Review on 🔧 ACDelco GM 12563083 Drive Belt Tensioner: Genuine Original Equipment for Optimal Performance by Mark Green

Exact replacement for the 03 Malibu LS squeaky original. The original shook like crazy and my car sounded like the car from Uncle Buck. Would have given 5 stars but this part shook more than I thought after installation. The vibration I noticed has since stopped, but I'll be checking this unit regularly to make sure it's not a sign of early failure. Always choose OEM for components like this, the only difference between what arrived and the original I removed was the "Made in Canada" sticker, right? Nothing could be easier than removing and installing a screw.