Dorman - TECHoice Accessory Drive Belt Tensioner Assembly Automatic Belt Tensioner (Tensioner Only) for Buick 2007-04 Chevrolet 2012-02 GMC 2012-02 Hummer 2010-06 Oldsmobile 2004-02 Saab 2009-05 419-125

Automatic Belt Tensioner (Tensioner Only) for Buick 2007-04 Chevrolet 2012-02 GMC 2012-02 Hummer 2010-06 Oldsmobile 2004-02 Saab 2009-05 by Dorman - TECHoice replaces worn or slipping original belt tensioners.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Designed to match fit of OEM assembly on specified vehicles.
• Helps ensure proper belt tension when belt is slipping, broken, or worn.
• Automatic tensioner (tensioner only).
• Trustworthy quality backed by product experts in the United States and over a century of automotive experience.

Benefits

• Maintains optimal belt tension for smooth engine operation.
• Reduces risk of belt failure and costly repairs.
• Easy to install as direct-fit replacement.
• Improves vehicle reliability and longevity.

Application

This part is ideal for owners of Buick, Chevrolet, GMC, Hummer, Oldsmobile, or Saab vehicles who need a reliable tensioner to keep their drive belts functioning properly.

Fitment Notes

• Buick 2007-04
• Chevrolet 2012-02
• GMC 2012-02
• Hummer 2010-06
• Oldsmobile 2004-02
• Saab 2009-05

Why Choose Dorman - TECHoice?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions