NGK Ignition Coil P/N:U5090
Deliver the high-voltage spark your engine's plugs need with the NGK Ignition Coil U5014. It installs as a direct-fit replacement for the listed applications, including the 2005-2009 Audi A4 Quattro, 2006-2008 Audi A4, 2005-2018 Audi A6 Quattro, 2011-2018 Porsche Cayenne, and the 2007-2009 & 2011-2015 Volkswagen Touareg — see the Buyer's Guide tab for the full list of covered vehicles.
Fitment: 2006-2008 Audi A4 · 2005-2009 Audi A4 Quattro · 2008-2010 Audi A5 Quattro · 2006-2008 & 2010-2011 Audi A6 · 2005-2018 Audi A6 Quattro · 2012-2018 Audi A7 Quattro · 2007-2018 Audi A8 Quattro · 2009-2017 Audi Q5 · 2007-2015 & 2017-2018 Audi Q7 · 2008-2012 & 2014-2015 Audi R8 · 2010-2016 Audi S4 · 2008-2017 Audi S5 · 2007-2011 Audi S6 · 2007-2009 Audi S8 · 2014-2017 Audi SQ5 · 2011-2018 Porsche Cayenne · 2012-2016 Porsche Panamera · 2007-2009 & 2011-2015 Volkswagen Touareg.
Manufacturer part number U5014.
What does this ignition coil do?
It transforms the ignition system's low battery voltage into the high voltage needed to jump the spark plug gap and ignite the air-fuel mixture in the cylinder.
What are the signs of a failing ignition coil?
Common signs include engine misfires, rough idle, hard starting, hesitation, reduced fuel economy, or an illuminated check engine light.
Will this coil fit my vehicle?
It's a direct-fit replacement for the listed applications, such as the Audi A4, A6 Quattro, Q7, Porsche Cayenne, and Volkswagen Touareg. Check the Buyer's Guide tab for the full list.
Should I replace more than one coil?
If your engine uses a separate coil per cylinder, many owners replace them as a set when one fails to keep spark consistent, but diagnose which coil is faulty before deciding.
Do I need to diagnose before replacing the coil?
Yes. Misfires can stem from spark plugs, wiring, or fuel delivery, so confirm the coil is the cause first. If a failed original coil is the issue, this unit replaces it.
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.