The Mercedes Drive Belt Tensioner by febi bilstein, manufacturer part number 40446 (OE part number 1562000570), is a premium aftermarket solution engineered for precise tension control in your Mercedes-Benz AMG V8 engine. Designed by febi bilstein for optimal performance and durability, this drive belt tensioner is compatible with select 6.3L V8 AMG engines (engine codes 156.980, 156.981, 156.982, 156.983, 156.984, 156.985).
Verified fitment includes the following Mercedes-Benz models when equipped with the specified engine code:
- C63 AMG (2008-2015 Sedan, 2012-2015 Coupe; chassis 204.077, 204.377)
- CL63 AMG (2008-2010 Coupe; chassis 216.377)
- CLK63 AMG (2007-2008 Convertible; chassis 209.477)
- CLS63 AMG (2007-2011 Sedan; chassis 219.377)
- E63 AMG (2007-2009 Sedan and Wagon; chassis 211.077, 211.277; 2010-2011 Sedan; chassis 212.077)
- ML63 AMG (2007-2011 Sport Utility; chassis 164.177)
- S63 AMG (2008-2010 Sedan; chassis 221.177)
- SL63 AMG (2009, 2011-2012 Convertible; chassis 230.470)
Choose febi bilstein 40446 for reliable belt tension and long-lasting performance tailored to your AMG engine.
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These products share the same OE reference. Select your vehicle to confirm exact fitment.