Denso 5346 Spark Plug – For Audi S6, S8, RS7, A8 & TT RS (2013-2016)

The Denso 5346 Spark Plug is a high-quality Iridium plug designed for several high-performance Audi models from 2013 to 2016, including the S6, S8, RS7, A8 Quattro, and TT RS. It delivers a focused, consistent spark for improved combustion, resulting in better throttle response, fuel economy, and reduced emissions. With an iridium center electrode, this plug offers an extended service life of up to 60,000 miles.

Key Features & Benefits

• Iridium Tip: Ultra-fine 0.4mm electrode for long life and a strong spark.
• OE Quality: Engineered to meet or exceed Audi original equipment specifications.
• Improved Performance: Enhances ignition efficiency for smoother operation and better power.
• Extended Life: Lasts up to 60,000 miles, reducing maintenance frequency.
• Pre-gapped: Ready for installation; always verify gap for your specific engine.

Vehicle Fitment

Installation Notes

Check and adjust spark plug gap as needed per vehicle specifications before installation.

About DENSO

Denso is a premier manufacturer of OE spark plugs for many luxury and performance automakers, known for innovation and reliability.

This part also goes by the following cross reference.

Cross Reference Part Number: 06K905601M