• DPR8EIX-9 NGK iridium spark plug
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DPR8EIX-9 NGK Iridium Spark Plug | Genuine NGK Spark Plug

DPR8EIX-9 NGK Iridium Spark Plug | Genuine NGK Spark Plug

$58.00 AUD
$58.00 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

NGK Iridium Spark Plug – Part Number: DPR8EIX-9

Iridium NGK spark plugs offer a longer service life than a standard nickel-tipped spark plug: while nickel-alloy plugs offer a service life of roughly 20,000-40,000km, NGK Iridium IX spark plugs offer a service life of up to 60,000km, so fewer replacements are needed over time despite the higher initial cost.

Precious-metal spark plugs like the NGK Iridium IX also offer higher ignitability, achieved with an exposed fine-tip centre electrode that promotes superior flame growth compared with a standard spark plug. Iridium has a much higher melting point (2410°C) than nickel (1453°C), allowing the centre electrode diameter to be reduced from 2.5mm to 0.6mm – a smaller electrode mass that reduces the impedance to flame progress, helping acceleration, fuel consumption and idle quality.

⚙️ Key Features

  • Fine iridium-tipped centre electrode for a slow wear rate and stable idle
  • Longer service life than standard nickel plugs
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs reduce the risk of flashover
  • Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage

📏 Specifications

  • NGK stock number: 2202
  • Thread: 12 mm
  • Reach: 19 mm (3/4 in)
  • Hex: 18 mm
  • Seat: Gasket
  • Terminal: Threaded stud
  • Type: Projected, Wide Gap

🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The chart shows a 1.0 mm gap for these engines, but check it against your engine's manual before fitting.

  • Bimota YB-5 (1200) – Motorcycle
  • Bimota DB2 (900) – Motorcycle
  • Cagiva ELEFANT 900 (900) – Motorcycle
  • Diamo TRACER 250 (250) – Motorcycle
  • Diamo VELUX 250 (250) – Motorcycle
  • Diamo 200 DIRTBIKE (200) – Motorcycle
  • Ducati 750 SS (750, 1993-1991) – Motorcycle
  • Honda GL1200 - GOLD WING (1200, 1984) – Motorcycle
  • Honda GL1200A - GOLD WING (1200, 1987-1984) – Motorcycle
  • Honda GL1200I - GOLD WING (1200, 1987-1984) – Motorcycle
  • Honda GL1200L - GOLD WING (1200, 1985) – Motorcycle
  • Honda GL1200SEI - GOLD WING (1200, 1986) – Motorcycle
  • Honda GL1100 - GOLD WING (1100, 1983-1982) – Motorcycle
  • Honda GL1100A - GOLD WING (1100, 1983-1982) – Motorcycle
  • Honda GL1100I - GOLD WING (1100, 1983-1982) – Motorcycle
  • Honda VF1100C (1100, 1986-1983) – Motorcycle
  • Honda VF1100S (1100, 1985-1984) – Motorcycle
  • Honda VF1000F (1000, 1984) – Motorcycle
  • Honda CB750 - NIGHTHAWK (750, 2003-1991) – Motorcycle
  • Honda VF750C (750, 1983-1982) – Motorcycle
  • Honda VF750C (750, 1988) – Motorcycle
  • Honda VF750CD (750, 2000-1998) – Motorcycle
  • Honda VF750F (750, 1984-1983) – Motorcycle
  • Honda VF750S (750, 1983-1982) – Motorcycle
  • Honda VT750C - SHADOW (750, 1983) – Motorcycle

That is the 25 most common of 225 applications NGK's charts list for this plug – ask us to check yours.

🔄 Supersession & Cross Reference

NGK's cross-reference tables list this plug against these part numbers.

  • DENSO: 2202, 4094, 4097, 5376, IX24B, X24EP-ZU9, X24EPR-ZU9

📦 Condition

  • Brand new genuine product
  • Supplied in original packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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