KarParts360 For Cadillac CTS 2016 2017 2018 2019 Supercharger Belt Idler Pulley Multiple Black | 8 Groove | 0.67 Inches Inside Diameter | 3.78 Inches Outside Diameter | 1 Mounting Hole

Product Info:
Part: Supercharger Belt Idler Pulley
Material: Multiple
Belt Type: Serpentine
Color: Black
Groove Quantity: 8
Inside Diameter: 0.67 inches / 17 millimeters
Outside Diameter: 3.78 inches / 96 millimeters
Mounting Hole Diameter: 0.45 inches
Mounting Hole Quantity: 1

Product Interchange:
Manufacturer Part Number: 12678515

Aftermarket Replacement Parts:
Each component undergoes comprehensive evaluation to meet our safety standards and high-quality criteria, ensuring it meets OEM specifications.

Built for Durability:

Made from high-quality materials, this product has been tested to ensure long-lasting performance.

Please confirm that the OEM # or Partslink # matches exactly before purchasing to ensure proper fitment.