BR10EIX NGK Iridium Spark Plug | Genuine NGK Spark Plug

🔧 Product Description

NGK Iridium Spark Plug – Part Number: BR10EIX

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: 6801
• Thread: 14 mm
• Reach: 19 mm (3/4 in)
• Hex: 20.8 mm (13/16 in)
• Seat: Gasket
• Type: 14mm Spark Plugs cont'd

🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The chart shows a 0.5 mm gap for these engines, but check it against your engine's manual before fitting.

• Aprilia 250 GP (250) – Motorcycle
• Aprilia RX250 (250, 1986-1985) – Motorcycle
• Aprilia TUAREG RALLYE (250, 1998-1985) – Motorcycle
• Aprilia AF1 125 REPLICA 89 (125, 1998-1987) – Motorcycle
• Aprilia AF1 125 SINTESI (125, 1998-1988) – Motorcycle
• Aprilia AF1 FUTURA (125, 1998-1990) – Motorcycle
• Aprilia AF1 SPORT (125, 1998-1990) – Motorcycle
• Aprilia CLASSIC 125 (125, 1999-1995) – Motorcycle
• Aprilia EUROPA 125 (125, 1998-1990) – Motorcycle
• Aprilia PEGASO 125 (125) – Motorcycle
• Aprilia RED ROSE 125 (125, 1996-1988) – Motorcycle
• Aprilia RS 125 (125, 2009-2006) – Motorcycle
• Aprilia RS 125 (125, 2002-1997) – Motorcycle
• Aprilia RS 125 EXTREMA/REPLI. 20KW (125, 1998-1993) – Motorcycle
• Aprilia RS 125 EXTREMA/REPLI. 23KW (125, 1998-1993) – Motorcycle
• Aprilia RX 125 (125, 1998-1990) – Motorcycle
• Aprilia TUAREG RALLYE (I) (125) – Motorcycle
• Aprilia TUONO 125 (125, 2005-2004) – Motorcycle
• Atk 125 LIQUID COOLED - 2-STROKE (125, 2003-1999) – Motorcycle
• B.S.A. GOLD STAR RACER COMPETITION – Motorcycle
• Beta 500 CR (500) – Motorcycle
• Beta 350 CR (350) – Motorcycle
• Beta 350 GS (350) – Motorcycle
• Bultaco PURSANG - FRONT PLUG (370) – Motorcycle
• Bultaco ASTRO - FRONT PLUG (360) – Motorcycle

That is the 25 most common of 127 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: 4057, 4070, 4123, 4179, 5318, 5319, 5716, 6904 and 11 more
• Champion: N57G, N59G, N80G, N82G, N84G
• Bosch: W06CS, W2CS
• Brisk: L08W
• Motorcraft: AG203

📦 Condition

• Brand new genuine product
• Supplied in original packaging