Denso IKH24 - Iridium Spark Plugs (x4) - Heat Range 8 - Volkswagen MK7 GTI/R & Audi 8V S3/TT/TTS.

Denso IKH24 - Iridium Spark Plugs (x4) - Heat Range 8 - Volkswagen Golf MK7 GTI/R & Audi 8V S3/TT/TTS.

Colder iridium plug for performance applications.

Description: Set of 4 plugs. Iridium coated spark plugs are designed to last just as long as platinum coated plugs. but at a lower cost. They also sometimes give a boost in performance. These plugs should be used on tuned engines as they are a colder plug (equivalent to NGK heat range 8). Talk to your tuner about the best heat range and gap to use.

** Upgrading the spark plugs with Denso Iridium IKH24. gapped to 0.024 ±0.002 (0.6mm ±0.05mm) with a change interval of 16-24.000 km is required for engine longevity and safety.

Part Number: IKH24

Manufacturer: Denso

Application(s): 2.0T EA888 engines (such as MK7 Golf R/S3)

Reference 1:

Reference 2:

Reference 3: