What cars use DILKAR6A11 spark plugs?

In our supplied range it fits Nissan Altima 2013-2024 and Infiniti Q50 2014-2024 petrol applications. Confirm the engine code and the OE number before ordering.

How long do DILKAR6A11 iridium plugs last?

The fine-wire iridium design is rated for a long service interval near 100,000 km under normal conditions because iridium resists electrode wear and keeps the gap stable.

Do I need to gap an iridium spark plug?

No. Fine-wire iridium plugs are pre-gapped and should not be re-gapped, because adjusting the tiny centre or ground electrode can damage it.

DILKAR6A11 Iridium Spark Plug: Fitment, Gap and Long-Service Guide