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NGK Platinum Spark Plug for Renault Mégane 4 RS DILKAR8R9HS

NGK Iridium spark plug for Renault Mégane 4 RS, part number DILKAR8R9HS. For RS engines only (280hp, 300hp, Trophy and Trophy-R), sold individually.

Brand NGK
Reference DILKAR8R9HS
€36.20 (VAT incl.)
€51.72 -30%
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In stock with us 9 in stock
  1. Order today
  2. Shipping from our warehouse
  3. Delivery Tue 13 Oct
Order tomorrow before 14:30 to get EXPRESS delivery as early as 13/10/2026
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Small product: up to 250 g Free delivery with Colissimo Points de retrait

NGK Iridium Spark Plug for Renault Mégane 4 RS: Ignition Performance

Give your Mégane 4 RS a boost with NGK Iridium technology. Specifically designed to withstand the high pressures of modern turbocharged engines, this spark plug offers exceptional thermal conductivity and surgical spark precision.

Why Iridium for your Mégane 4 RS?

The 1.8 Turbo engine in the Mégane 4 RS requires flawless ignition to deliver its full power. NGK Iridium spark plugs provide:

  • Better combustion: Reduced misfires, even at high rpm.

  • Longer service life: The iridium electrode better resists erosion and extreme temperatures.

  • Engine responsiveness: Crisper acceleration and more stable idle.

Technical Data & Dimensions

Characteristic Specification
Key size 14 mm
Thread diameter 12.0 mm
Thread length 28.5 mm
Electrode gap 0.9 mm

Vehicle Compatibility

This part number is exclusively for RS engines of the Renault Mégane 4 (280hp, 300hp, Trophy and Trophy-R).

Expert tip: This product is sold individually. For a complete engine service, don't forget to add 4 spark plugs to your cart.


Important Information

  • Check: Unsure about the installation? Our customer service can confirm compatibility with your license plate or VIN.

  • Image: Photo for illustration only. The actual appearance of the spark plug may vary depending on the specific part number supplied by NGK, but its performance characteristics remain identical.

Benefits at a glance:

  • Easier starts (summer and winter).

  • Catalytic converter protection thanks to cleaner combustion.

  • Improved reliability for road use or your Track Days outings.

Optimize your sports car's ignition now!

Materials Iridium
Product family Engine
Engine Spark Plugs

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