Deliver the strong, consistent spark your engine needs to fire cleanly with the Spectra Premium Ignition Coil, MPN C-731. It transforms the vehicle's low battery voltage into the high voltage required to jump the spark plug gap, and it drops in as a direct-fit replacement across a range of Audi, Porsche and Volkswagen V6 applications.
Fitment (see the Buyer's Guide tab for the full list): 2004-2006 Porsche Cayenne [V6-3.2L]; 2004 Volkswagen R32 [V6-3.2L]; 2004-2007 Volkswagen Touareg [V6-3.2L]; 2004-2009 Audi TT Quattro [V6-3.2L]; 2006-2009 Audi A3 Quattro [V6-3.2L]; 2006-2008 Volkswagen Passat [V6-3.6L]; 2007-2009 Audi Q7 [V6-3.6L]; 2007-2008 Volkswagen Eos [V6-3.2L]; 2007-2008 Volkswagen Touareg [V6-3.6L]; 2008 Volkswagen R32 [V6-3.2L]; 2008-2010 Porsche Cayenne [V6-3.6L].
Manufacturer part number C-731 (also C731).
What does this ignition coil do?
It transforms the vehicle's low battery voltage into the high voltage needed to jump the spark plug gap and ignite the air-fuel mixture in the cylinder.
Will the C-731 fit my vehicle?
It is a direct-fit replacement for the listed Audi, Porsche and Volkswagen V6 applications. Check the Buyer's Guide tab to confirm your exact year and engine.
How many coils does my engine need?
The listed V6-3.2L and V6-3.6L applications use six coils per engine. Order the quantity your engine requires.
What are signs a coil may need replacing?
Common signs include misfires, rough idle, hesitation, or a check-engine light. These can have other causes, so diagnose the fault before replacing.
What is the manufacturer part number?
The manufacturer part number is C-731 from Spectra Premium.
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.
