According to the NHTSA website, the Passat, Arteon and Golf R need spark plugs every 40k miles. However, the Tiguan needs to replace spark plugs every 80k miles. I have both 2012 Passat SEL 2.5 and a 2021 Tigaun SEL (recently bought 2nd hand with about 34k miles or so. I replaced the spark plugs on the Passat every 40k miles or so, and recently did it because it was rough idling. I do not regularly drive the Tiguan, but did notice that it does rough idle, usually at cold. I figured I can replace the sparkplugs and coils just to be sure I have a clean slate on this car.
The VW Parts site claims that I need 06K905601K for the spark plugs and 06L905110K for the coils (searched by the VIN).
However, when going to the AutoZone website for the 06K905601K spark plugs it returns two models that the site says do not match my 2021 VW Tigaun SEL (added to AutoZone by VIN).
Also, when searching for the 06L905110K Coils it returns two products, one of which does fit the 2021 Tiguan SEL and the other does not.
Can you please help identify which Spark Plugs and Coils are the correct ones to order?
TIA
