2004 Mercedes-Benz S55 AMG Belt Tensioner Assemblies

Litens Automotive is the original equipment (O.E.) supplier for this application. This genuine Litens replacement tensioner is also manufactured by Litens, the world’s largest supplier of original equipment power transmission products. This part is specifically designed for Mercedes-Benz applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Dayco No Slack Automatic Belt Tensioners are specifically built to outperform and outlast competitive OE parts. Each component is built to endure the toughest of conditions while promoting quieter performance and longer life.

Product Features:

• The heavy duty cast aluminum spring case resists cracking and fatigue
• Includes installation instructions
• Meet or exceed OE quality
• Rust resistant construction

Litens Automotive is the original equipment (O.E.) supplier of this tensioner for 2001-2011 Mercedes S430,S55,SL55,CL55,CLS55,S600,CL600,E55,G55 with 5.0/5.5 applications. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured in Germany by Litens to the same exacting specifications as the O.E. part. The tensioner maintains the O.E. round spring technology as well as the internal damping design specified for this application. Manufactured by the original equipment part supplier to insure proper form, fit, and performance. Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.

Product Features:

• Designed and engineered by the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys
• Internal “round spring” technology to provide constant belt tension and alignment throughout its service life
• Installation instructions included
• Professional Mechanics will change this tensioner in about 1+ hour

Original Equipment Accessory Belt Tensioner is the ORIGINAL part, supplied in a plain box, with the car manufacturer’s logo on the part.

Product Features:

• OE-Equivalent and a direct fit application.
• High tension spring assembly
• Precision bearing assembly
• High quality cast components
• Durable long life performance.