APR Iridium Pro Spark Plug Volkswagen/Audi (EA888.3/4/EA855.2) Heat Range 9

APR Iridium Pro Spark Plug - Volkswagen/Audi (EA888.3/4/EA855.2) - Heat Range 9

APR builds its ignition components to work as a matched system, and the Iridium Pro Spark Plug is designed to pair directly with APR Ignition Coils for a stronger, more consistent spark. Built for the EA888.3, EA888.4, and EA855.2 engine platforms found across the Volkswagen and Audi range, this heat range 9 plug is aimed at owners running higher boost and power upgrades who need reliable spark under load, without giving up smooth idle or throttle response at stock power levels.

This listing covers the EA888.3, EA888.4, and EA855.2 engine codes, which span multiple Volkswagen and Audi models. SKU Z1003100 is for the Heat Range 9 plug — exact vehicle, model, and engine code fitment should be confirmed using the compatibility tabs above before ordering.

Note: Heat Range 9 plugs are typically suited to higher power or higher boost applications. Confirm the correct heat range for your specific setup before fitting.

Key Features

• Iridium electrode for a stronger, more consistent spark
• Heat Range 9 — suited to higher boost and power applications
• Direct fit upgrade for EA888.3, EA888.4 and EA855.2 engines
• Designed to pair with APR Ignition Coils as a matched ignition upgrade
• Supports smoother idle and sharper throttle response under load

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's engine code and configuration are confirmed before ordering.

Not sure if this spark plug suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.