Spark Plug Specifications
| Parameter | Specification |
|---|---|
| Plug Number | NGK PLKR7A |
| Type | Platinum/Iridium |
| Electrode Gap | 0.7 mm |
| Quantity Required | 4 |
| Change Interval | Every 60,000 miles |
Recommended Spark Plugs for Audi Q3
NGK PLKR7A (Set of 4)
Denso Platinum/Iridium TT
Bosch Platinum/Iridium Spark Plug Set
Frequently Asked Questions
What spark plugs does a Audi Q3 use?
The Audi Q3 (F3) uses NGK PLKR7A platinum/iridium spark plugs. The gap should be set to 0.7 mm. You need 4 plugs for a full set.
How often should I change spark plugs on a Audi Q3?
Every 60,000 miles for platinum/iridium plugs. Iridium and double iridium plugs last longer than standard copper or nickel plugs.
Can I use a different brand of spark plug in my Audi Q3?
Yes, as long as it matches the exact specification — same heat range, thread size, reach, and gap (0.7 mm). NGK PLKR7A from any major manufacturer (NGK, Denso, Bosch, Champion) will work.
What are the signs of worn spark plugs?
Rough idle, poor fuel economy, hesitation during acceleration, engine misfires, and difficulty starting. If your engine management light comes on with a misfire code, spark plugs are a common culprit.
How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →