Continental Serpentine Belt P/N:4040420
Keep your engine's belt-driven accessories turning with the CONTITECH serpentine belt 6PK2404, a metric Multi-V belt that routes over the pulleys of the accessory drive. It fits many vehicles, among them the 2007-2009 Mercedes-Benz GL450 (V8-4.7L), 2009-2012 Audi Q5 (V6-3.2L) and 2011 Audi A4 Quattro (V6-3.2L). It is a direct-fit replacement for the listed applications; see the Buyer's Guide tab for the full list. This part is listed under two names, serpentine belt and Multi-V belt.
Belts wear with heat and age. Squealing or chirping from the engine bay, cracks, fraying, glazing or missing sections can be signs the belt may need replacing. If a worn belt is the cause of the noise, this CONTITECH drive belt replaces it. Check the tensioner and pulleys during the job, because they can cause similar symptoms.
Country of origin: Germany.
Interchange: 06E903137AC · 6PK2405 · 0159972592
This part cross-references / interchanges with the following part numbers:
Is this the right 2009-2012 Audi Q5 3.2L serpentine belt?
It is listed for the 2009-2012 Audi Q5 with the V6-3.2L engine. Check the Buyer's Guide tab to confirm your exact vehicle before ordering.
Is this a 2007-2009 Mercedes-Benz GL450 4.7L serpentine belt?
Yes. It is listed for the 2007-2009 Mercedes-Benz GL450 with the V8-4.7L engine, and the Buyer's Guide tab shows every other listed vehicle.
What are the belt's dimensions?
The belt measures 94.65 in long with a 0.81 in top width, and it has six grooves.
What does this belt do?
It routes over the pulleys in the accessory drive. It carries power from the crankshaft pulley to the engine's belt-driven accessories.
What are signs the belt may need replacing?
Squealing or chirping, cracks, fraying, glazing or missing sections can mean the belt is worn. Diagnose the cause first, because a worn tensioner or pulley can cause similar noise.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.