IFR6E11 NGK Iridium Spark Plug | Genuine NGK Spark Plug

🔧 Product Description

NGK Iridium Spark Plug – Part Number: IFR6E11

NGK iridium spark plugs feature an iridium alloy on the centre electrode, welded on with a laser – one of the world's hardest metals, with a melting point of 2450°C, giving very high resistance to spark erosion and, on average, double the service life of a standard nickel spark plug.

⚙️ Key Features

• Fine iridium-tipped centre electrode and platinum-tipped ground electrode for a slow wear rate, stable idle, improved fuel efficiency and lower emissions
• Longer service life
• 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
• Triple seals prevent leakage
• Copper core aids in heat removal

📏 Specifications

• NGK stock number: 6741
• Thread: 14 mm
• Reach: 19 mm (3/4 in)
• Hex: 16 mm (5/8 in)
• Seat: Gasket
• Terminal: Solid
• Type: ISO Projected FR-Series Wide Gap

🚘 Application

Listed in NGK's application charts for automotive vehicles.

• Acura Integra (2001-1992) – 4-12 per engine
• Acura Legend (1995-1991) – 4-12 per engine
• Acura NSX (2005-1991) – 4-12 per engine
• Aston Martin DB9 (2005) – 4-12 per engine
• Audi A6 Quattro (2006-2005) – 4-12 per engine
• Chevrolet Aveo (2008-2004) – 4-12 per engine
• Chevrolet Aveo5 (2008-2006) – 4-12 per engine
• Chevrolet Epica (2006-2004) – 4-12 per engine
• Chevrolet Metro (2001-1998) – 4-12 per engine
• Chevrolet Tracker (1991-1990) – 4-12 per engine
• Chevrolet Tracker (2002-1998) – 4-12 per engine
• Chrysler Sebring (1999-1995) – 4-12 per engine
• Chrysler Sebring (2005-2001) – 4-12 per engine
• Daewoo Nubira (2002-1999) – 4-12 per engine
• Daihatsu Charade (1992-1989) – 4-12 per engine
• Daihatsu Rocky (1992-1990) – 4-12 per engine
• Dodge Avenger (1999-1995) – 4-12 per engine
• Dodge Colt (1994-1993) – 4-12 per engine
• Dodge Stealth (1996-1991) – 4-12 per engine
• Dodge Stratus (2005-2001) – 4-12 per engine
• Eagle Talon (1998-1995) – 4-12 per engine
• Ford Escort (1996-1991) – 4-12 per engine
• Ford Probe (1997-1993) – 4-12 per engine
• Geo Storm (1991-1990) – 4-12 per engine
• Gmc Tracker (1991-1989) – 4-12 per engine

That is the 25 most common of 86 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: 3403, 3418, 4504, 4702, IK20TT, PK20TT, SK20PR-A11, SK20PR-A8
• Bosch: 9603, 9604, 9607, FR7DII33X, FR7KII33X, FR7LII33X

📦 Condition

• Brand new genuine product
• Supplied in original packaging