Belt Tensioners, Idler Pulleys & Bearings
Maintain the perfect tension for your engine's drive system. Worn tensioners or seized rollers are the leading causes of belt failure and engine noise. Our range of OE-quality pulleys and bearings ensures smooth, vibration-free rotation for your timing and accessory belts.
- Automatic Tensioners: Precision spring-loaded units that adjust to engine load and temperature.
- Idler & Guide Rollers: High-quality pulleys that guide the belt path without friction or deviation.
- Premium Bearings: Sealed, high-speed bearings designed to withstand extreme engine bay heat and RPMs.
Why 28CarParts?
A failing tensioner can cause a brand-new belt to snap. We stock industry leaders like INA, SKF, and Litens—the original equipment manufacturers for Audi, VW, and BMW—to ensure maximum reliability.













