Mercedes-Benz S-Class W221 (2007 - 2013) Drive Belt Tensioner

Compatible with Mercedes-Benz S-Class W221 (2007 - 2013) models, our premium belt tensioner is designed to maintain optimal belt tension, this oem-grade belt tensioner prevents slippage, reduces noise and extends the life of your serpentine or drive belts. Built with high-strength materials and precision bearings, it ensures reliable performance even under high heat and vibration conditions.

Compatibility

• Fitment Models: Mercedes-Benz S-Class W221 models from year 2007, 2008, 2009, 2010, 2011, 2012 and 2013.
  
• Engine: Diesel 155kW / 173kW / 190kW
• Drive Type: AWD / RWD
• Body Style: Saloon
• Variant: S 320 CDI, S 320 CDI 4-matic, S 350 BlueTec, S 350 BlueTEC 4-matic, S 350 CDI

Features

• Smooth Operation: Ensures optimal belt tension to minimize vibration, slippage, and operational noise.
• Tension Control: Delivers consistent belt pressure for enhanced performance of engine accessories.
• Extended Belt Life: Helps prevent premature wear of serpentine or timing belts.
• Durable Construction: Made with high-strength steel or aluminum for long-lasting performance under engine stress.
• OEM Fitment: Precisely engineered to match factory specifications for a perfect fit and hassle-free installation.

Specification

• Fitment: Direct Replacement
• Driven Units: Alternator

Package Contents

• 1 x Drive Belt Tensioner

Ideal for Mercedes-Benz S-Class owners looking to replace their faulty belt tensioner to ensure smooth and reliable power transfer for a better and comfortable driving experience.

As our components play a critical role in your vehicle's performance and safety, please verify compatibility with your specific vehicle model. Professional installation is strongly recommended.