NGK Spark Plug Iridium IX BKR6EIX For 1.8T Audi A3 A4 TT, VW Golf MK4 GTI, VW Touareg 4.2 L

Fit many Audi models from 1987 - 2009, Volkswagen from 1990 - 2007, Porsche 1990 - 2008

Replacement For Common DENSO 4702 IK20TT spark plugs 

Genuine NGK Iridium IX Spark Plug

 Part Number: BKR6EIX

 Stock Number: 6418

 Factory Gap: 0.8mm

 Heat Range: 6

 Note: Sold individually. Please adjust the cart quantity to match your engine's requirements (e.g., 4, 5, 6, or 8 plugs).

NGK Iridium IX® plugs are the ultimate performance upgrade for enthusiast and daily-driven vehicles. Designed specifically for the performance-minded driver, the 0.6mm laser-welded fine iridium tip ensures high durability and a consistently stable spark, preventing spark blowout under high boost or high RPM conditions.

🛠️ Vehicle Fitment Guide For Common NZ Models

🇩🇪 Volkswagen (VW)

 Golf MK4 GTI (1999–2004): 1.8T (AGU, AUM, AUQ) — Requires 4

 Golf MK5 Non-Turbo (2004–2008): 2.0 FSI (BLR, BLX, BVX, BVY) — Requires 4

 Polo GTI (2005–2008): 1.8T (BJX) — Requires 4

 Passat / Jetta (2001–2008): 1.8T / 2.0 FSI (AWT, BLR) — Requires 4

 Touareg (2003–2007): 4.2L V8 (AXQ, BAR) — Requires 8

🇩🇪 Audi

 A3 / S3 8L (1999–2003): 1.8T (AGU, AMK, BAM) — Requires 4

 A3 8P Non-Turbo (2004–2008): 2.0 FSI (BLR, BVY) — Requires 4

 A4 B5, B6, B7 (1997–2008): 1.8T / 2.0 FSI (AEB, BFB, ALT) — Requires 4

 TT 8N (1999–2006): 1.8T (AUQ, BAM) — Requires 4

 S4 B6, B7 (2003–2008): 4.2L V8 (BBK) — Requires 8

🇯🇵 Nissan (JDM Imports / NZ New)

 Silvia S13, S14, S15 (1991–2002): 2.0L Turbo (SR20DET) — Requires 4

 Skyline R32, R33, R34 (1993–2002): 2.5L Turbo (RB25DET / Neo) — Requires 6

 Stagea WGNC34 (1996–2001): 2.5L Turbo (RB25DET) — Requires 6

🇯🇵 Subaru

 Impreza WRX & STI (1992–2007): 2.0L / 2.5L Turbo (EJ20 / EJ25) — Requires 4

 Legacy (1993–2003): 2.0L Twin Turbo (EJ20R, EJ208, EJ206) — Requires 4

 Forester SF / SG (1997–2007): 2.0L / 2.5L Turbo (EJ205, EJ255) — Requires 4

🇸🇪 Volvo

 XC90 (2003–2009): 2.5T Inline-5 (B5254T2) — Requires 5

 S60 / V70 / XC70 (2001–2007): 2.4T / 2.5T Inline-5 (B5254T) — Requires 5

📋 Cross-Reference / Part Interchange

If you are replacing a different brand, this plug directly replaces:

 Denso: IK20 / IK20TT

 Bosch: FR7KDC / FR6KDC

Disclaimer: Please verify your specific engine code or consult your vehicle owner's manual before purchasing to ensure correct heat range and fitment clearance.

The NZ JDM & Performance Import Scene (Requires a Set of 4 or 6)

Because the 6418 has a tighter 0.8mm gap out of the box, it is the go-to upgraded plug for NZ's massive population of older Japanese turbo imports. Owners of these cars buy them constantly to prevent spark blowout under boost.

 Nissan: Silvia/180SX (SR20DET) and Skyline R33/R34 (RB25DET / RB25DET Neo).  

 Subaru: Impreza WRX & STI (Older EJ20 V1 to V9 engines).  

 Mitsubishi: Lancer Evolution (GSR/MR variants running higher boost).

 Toyota: Supra (2JZGTE) and Celica/MR2 (3SGTE).  

Overview:
NGK Iridium IX Spark Plugs are designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling.

The fine Iridium tip ensures high durability and a consistently stable spark. Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engines. Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties. Outstanding acceleration, high fuel efficiency and durability. Ultimate design, technology and performance. Iridium plugs are world famous for their extra performance and reliability. Harder wearing precious metals offer extra durability and allows use of a finer electrodes giving a more powerful spark.
Features:

• Perfect ignition, faster starting and smoother running.
• Better cold weather starting.
• Better engine performance.
• More complete combustion.
• Better emissions and cleaner exhaust.
• SOLD AS 1 PLUG, choose quantity required.

Applications:
NGK 6418 BKR6EIX are fitted as standard by:

ALFA ROMEO ASTON MARTIN AUDI 1987 - 2009 BENTLEY BMW 1991 - 2008 CATERHAM CITROEN DAEWOO DAIHATSU DAIMLER CHRYSLER FERRARI FIAT FORD GM HONDA HYUNDAI ISUZU JAGUAR JEEP KIA LANCIA LAND ROVER LEXUS LOTUS MASERATI MAZDA MERCEDES 2002 - 2020, MINI MITSUBISHI NISSAN PERODUA PEUGEOT PROTON RENAULT ROLLS-ROYCE 1999 - 2013 SAAB SEAT SKODA SMART SUZUKI SUBARU TOYOTA TVR VAUXHALL VOLVO VOLKSWAGEN 1990 - 2007

OEM / Interchange Numbers: 1UN718110, 22401AA510, 3539, 9900079K60K6R, 99906910X9029, BY480BKR6E, MZ602073, TF5018110

Original Equipment Numbers
DACIA 77 00 273 698
DAIHATSU 99906-910X9-029
INFINITI BY480-BKR6E
MAZDA 1UN7-18-110TF50-18-110
MITSUBISHI MZ 602 073
NISSAN B2401-00QAABY480-BKR6E
RENAULT 77 00 273 698
SUBARU 22401-AA510
SUZUKI 99000-79K60-K6R
VOLVO 8670 058

Specs:

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