DENSO Iridium Power Spark Plugs IK22 (6-pack)

High-performance spark plugs from the DENSO Iridium Power IK22 series, designed for maximum ignition reliability, faster throttle response, and optimized combustion. Ideal for aggressively driven or performance-enhanced Porsche models – supplied in a 6-pack.

Details at a glance

• Manufacturer: DENSO
• Model: Iridium Power IK22
• 6-pack of high-performance spark plugs
• Fine electrode for quick ignition readiness
• Improved combustion & throttle response
• Ideal for sporty applications and high thermal load capacity
• Many models require a total of 12 spark plugs *

Description

The DENSO Iridium Power IK22 spark plugs are among the most popular upgrades for air and water-cooled Porsche engines. The ultra-fine iridium electrode significantly reduces the ignition voltage requirement and ensures stable, clean ignition even under demanding conditions. The result: better throttle response, smooth engine running, and optimized power delivery.

Due to their high thermal load capacity, IK22 spark plugs are ideal for vehicles that are driven aggressively, have software optimizations, or generally require increased reliability in the ignition system.

Technical Data

• Model: DENSO IK22
• Electrode: Iridium fine electrode
• Quantity: 6 spark plugs per pack
• Heat range: according to DENSO IK22

Compatibility / Vehicle Assignment

• Porsche 964 C2 / C4 3.6L (12/1988–09/1993) – *12 pieces required
• Porsche 964 Carrera RS 3.6L (08/1991–09/1993) – *12 pieces required
• Porsche 993 C2 3.6L (08/1993–08/1997) – *12 pieces required
• Porsche 993 C4 / Targa 3.6L (08/1995–08/1997) – *12 pieces required
• Porsche 993 C4 3.8L (08/1995–08/1997) – *12 pieces required
• Porsche 993 C4 / RS / Targa 3.8L (08/1995–08/1997) – *12 pieces required
• Porsche 993 Turbo 3.6L (02/1993–08/1997)
• Porsche 996 Turbo 3.6L (06/2000–>)
• Porsche 993 GT2 3.6L (04/2001–>)
• Porsche 997 C2 / C4 3.6L (from 07/2004)
• Porsche 997 C2 / C4 3.8L (from 07/2004)
• Porsche 987C Cayman 2.7L (from 07/2006)
• Porsche 987C Cayman S 3.4L (from 11/2005)

Scope of delivery

• 1× DENSO Iridium Power IK22 Spark Plugs – 6-pack

Note

*Many air-cooled models (964/993) require a total of 12 spark plugs per vehicle. Please check the engine configuration before ordering.