NGK Spark Plugs Iridium IX OE Heat Range Set Mustang 5.0L 2011-2022/ GT350/ GT350R 5.2L 2015-2020

NGK Spark Plugs:


  • Includes Eight Spark Plugs
  • High Performance
  • Increases Acceleration
  • Higher Fuel Efficiency
MSRP $105.98
You save 37%

Set of NGK Stock Heat Range Iridium IX Spark Plugs for 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022 5.0L Mustangs and for 2015, 2016, 2017, 2018, 2019 and 2020 5.2L Shelby GT350 and GT350R Mustangs.

These high-performance spark plugs from NGK offer a plethora of benefits for 2011-2022 Mustangs with a 5.0L Engine and 2015-2020 Shelby GT350 and GT350R Mustangs with a 5.2L Engine. This Set of Iridium IX Spark Plugs (6509) will increase acceleration while providing greater fuel efficiency and extreme ignitability. The spark plugs remain in the stock heat range, making them the ideal choice for your naturally aspirated engine. 

Features and Benefits:
- Sold as a Set of Eight (8)
- OE Heat Range
- Designed for Naturally Aspirated Engines
- Iridium Alloy Construction
- Trivalent Metal Plating
- Provides Consistently Stable Spark
- Extremely High Melting Point
- Increased Acceleration and Fuel Efficiency

The set includes eight spark plugs to take your engine to the next level. Offering impressive durability, the spark plugs feature trivalent metal plating that produces anti-corrosion and anti-seizing properties. Meanwhile, a fine iridium tip ensures further dependability.

Please Note: These spark plugs are designed for Naturally Aspirated use ONLY. Forced Induction and/or Nitrous Applications, please consider the NGK Iridium IX Spark Plug Set that is One Heat Range Colder for your 2011+ 5.0L Mustang, 2015-2020 Shelby GT350 or 2020+ GT500 (SP6510GT).

Vehicle Fitment:
- 2011-2022 Mustang with 5.0L Engine
- 2015-2020 Shelby GT350 Mustang with 5.2L Engine
- 2015-2020 Shelby GT350R Mustang with 5.2L Engine

*NOT for use with GT500 models.

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Engine, Mustang Ignition System, Mustang Spark Plugs

Vehicle Fitment

This product will fit the following Mustang years:

Only registered users can ask/answer questions. Please sign in or create an account.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account