Upgrade Your Engine's Performance with APR Iridium Pro Spark Plugs

If you're looking to enhance the performance of your tuned engine, the APR Iridium Pro Spark Plugs are a game changer. Crafted from iridium, these plugs are engineered to withstand the rigors of high-performance applications, making them perfect for Audi, Volkswagen, and Porsche enthusiasts. They operate cooler than factory plugs and are designed to handle high boost, cylinder pressure, and temperatures, ensuring that your engine runs smoothly under demanding conditions.

Why Choose APR Iridium Pro Spark Plugs?

These spark plugs are not just another upgrade; they are specifically designed for vehicles that push the limits. With a heat range of 9, they provide optimal performance for those running higher outputs than stock. The superior materials used in their construction ensure a longer lifespan and improved reliability, making them a smart choice for any performance-focused driver.

Features

• Heat range 9 spark plug (Comparable to Bosch 3, Brisk 10, Denso 27, and NGK 9)
• 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum
• Stronger than both copper and platinum
• Designed for high-performance and tuned vehicle applications
• Non-projected insulator design for better performance
• Lower required voltage for a stronger spark
• Cooler operating temperature compared to stock plugs
• Optimized electrode design for hard-to-ignite fuels like ethanol
• Enhanced resistance to preignition
• Ideal for APR upgraded vehicles
• Perfectly pairs with APR ignition coils
• Thread reach: 26.5mm
• Thread diameter: 14mm
• Hexagon size: 16mm
• Seat type: Gasket
• Installation torque: 25 Nm
• Manufactured in the EU

Specifications

• Brand: APR
• Center Electrode Tip Material: Iridium
• Grade Type: Performance
• Indexed: No
• Insulator Material: Ceramic
• Product Type: Spark Plug

Fitment

The APR Iridium Pro Spark Plugs are compatible with a wide range of vehicles, including:

• Audi A3 2015-2024
• Audi A3 Quattro 2015-2020
• Audi A4 2017-2020
• Audi A4 Allroad 2016-2025
• Audi A4 Quattro 2016-2025
• Audi A5 Quattro 2018-2024
• Audi A5 Sportback 2018-2025
• Audi A6 2016-2018
• Audi A6 Quattro 2016-2025
• Audi A8 Quattro 2012-2018
• Audi Q3 2019-2024
• Audi Q5 2016-2024
• Audi Q5 Sportback 2021-2024
• Audi Q7 2017-2025
• Audi RS3 2017-2024
• Audi RS7 2014-2018
• Audi S3 2015-2024
• Audi S6 2013-2018
• Audi S7 2013-2018
• Audi S8 2013-2018
• Audi TT MK3 Quattro 2016-2023
• Bentley Continental GT 2014-2017
• Bentley Flying Spur 2013-2019
• Porsche 95B Macan 2017-2022
• Volkswagen Arteon 2019-2023
• Volkswagen Atlas 2018-2025
• Volkswagen Atlas Cross Sport 2020-2025
• Volkswagen Beetle 2013-2019
• Volkswagen GTI MK7 2015-2019
• Volkswagen GTI MK8 2020-2024
• Volkswagen Golf MK7 2015-2019
• Volkswagen Golf R 2015-2024
• Volkswagen Jetta 2013-2024
• Volkswagen Passat 2014-2022
• Volkswagen Tiguan 2018-2024

Customer Feedback

Many Audi A4 owners have reported noticeable improvements in throttle response and overall engine smoothness after switching to the APR Iridium Pro Spark Plugs. One A5 Sportback driver noted, "After installing these plugs, my car feels more alive, especially during hard acceleration. They definitely handle the boost better than the stock ones!"