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ES#2771312 - 6422001370 - Belt Tensioner Assembly - Maintains constant tension on the accessory belt - Febi - Mercedes Benz

Belt Tensioner Assembly

Maintains constant tension on the accessory belt
Mfg Part #
6422001370
ECS Part #
ES#2771312
Brand
Febi
165.33
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Product Details

The belt tensioner on your Mercedes-Benz engine plays an import role in the belt drive system, and that role is keeping the accessory belt at a consistent tension to allow for proper operation of the belt driven accessories.

If your belt tensioner is showing symptoms of excessive wear, such as squealing from a slipping belt, a rattling sound from the tensioner mechanism or a grinding sound from a failing bearing, the tensioner needs to be replaced before it fails, and leads to failure of the belt itself.

If you are replacing your accessory belt tensioner, now would be a great time to inspect and replace other components in the belt drive system, such as the idler pulley or the belt, if they are starting to show signs of wear. ECS Tuning carries a full line of belts, tensioners, pulley and the associated hardware you need to keep the belt drive system on your Mercedes-Benz functioning flawlessly.

This Part Fits the Following Vehicles

Make Model Submodel Engine Year Chasis
Mercedes Benz E320 Bluetec V6 3.0L 642.920 2007 211.022
Mercedes Benz E320 Bluetec V6 3.0L 642.920 2008 211.022
Mercedes Benz E320 Bluetec V6 3.0L 642.920 2009 211.022
Mercedes Benz GL320 Bluetec 4Matic V6 3.0L 642.820 2009 164.825
Mercedes Benz GL320 CDI V6 3.0L 642.940 2007 164.822
Mercedes Benz GL320 CDI V6 3.0L 642.940 2008 164.822
Mercedes Benz GL350 Bluetec 4Matic V6 3.0L 642.820 2010 164.825
Mercedes Benz GL350 Bluetec 4Matic V6 3.0L 642.820 2011 164.825
Mercedes Benz ML320 Bluetec 4Matic V6 3.0L 642.820 2009 164.125
Mercedes Benz ML320 CDI V6 3.0L 642.940 2007 164.122
Mercedes Benz ML320 CDI V6 3.0L 642.940 2008 164.122
Mercedes Benz ML350 Bluetec 4Matic V6 3.0L 642.820 2010 164.125
Mercedes Benz ML350 Bluetec 4Matic V6 3.0L 642.820 2011 164.125
Mercedes Benz R320 Bluetec V6 3.0L 642.870 2009 251.125
Mercedes Benz R320 CDI V6 3.0L 642.950 2007 251.122
Mercedes Benz R320 CDI V6 3.0L 642.950 2008 251.122
Mercedes Benz R350 Bluetec 4Matic V6 3.0L 642.870 2010 251.124
Mercedes Benz R350 Bluetec 4Matic V6 3.0L 642.870 2011 251.125
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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