Reliable Drive Performance with Premium Tensioner

Why You Need This Tensioner

🔧 This device keeps your engine’s serpentine belt at the perfect tension. It ensures that vital components such as the alternator, power steering pump, and air conditioning compressor always work smoothly. Without proper tension, these systems can slip or fail.

How It Works

🛠️ Mounted onto your engine, this spring-loaded unit automatically adjusts the belt's tightness. As the belt stretches or contracts due to temperature and engine load, the tensioner adapts, preventing slack or excess strain.

What Happens If It's Broken?

• 🔴 Squeaking noises or rattling belt
• 🔴 Loss of power steering or alternator failure
• 🔴 Engine overheating
• 🔴 Complete engine shutdown in worst cases

For reliable, quiet, and efficient engine operation, a functioning tensioner is a must.

Compatible Models

• E 400 4Matic, Gle 43 4Matic, S 450 4-Matic, Amg C 43 4Matic, E 450 4Matic, Ml/Gle 320 4Matic, E 320 L, Ml/Gle 450 Sport Amg 4Matic, C 350 Cgi / C 350, Amg Glc 43 4Matic, Gl/Gls 400 4Matic, Amg E43 4Matic, C 350, Gls 320 4Matic, S350 Cgi, S 450, Amg Slc 43, Ml/Gle 400, E 400, Cls 400 4Matic, S 400 Hybrid/H, R 350 4Matic, Cls 350 Cgi, E 350 Blue Efficiency, E 400 Blue Efficiency, E 350, E 320 L 4Matic, E 450, Sl 400, Cls 320, S 400/S 450 4-Matic, Ml/Gle 500 4Matic Hybrid/E, S 400 4-Matic, Ml 300 4Matic, E 400 Hybrid / H, Cls 300, E 400 L 4Matic, E 320 Blue Efficiency, S 560E, S350 Cgi 4Matic, E 400 4Matic Blue Efficiency, E 350 4Matic Blue Efficiency, E 300, E 300 Blue Efficiency, C 300 Cgi 4Matic / C 300 4Matic, C 450 Amg Sport 4Matic, E 400 L Hybrid / H, S 400, S 400 4-Matic Maybach, Ml/Gle 350, Ml/Gle 350 4Matic, S 320, Cls 400, R 320 4Matic, E300 4Matic, Sl 350, E 400 L, Glk 350, Glk 300 4Matic, Slk 350, C 350 4Matic, S 500 Plug-In Hybrid/E, C 350 Cgi 4Matic / C 350 4Matic, Ml/Gle 400 4Matic, C 300 Cgi / C 300, Gle 400 4Matic, Glk 350 Cgi 4Matic, Gl/Gls 450 4Matic, C 400 4Matic, E 350 4Matic, Cls 350, R 400 4Matic, S 350, Gle 320 4Matic