Skip to product information
1 of 3

NGK

NGK 6741 IFR6E-11 Laser Iridium Spark Plug for Acura Subaru Toyota Porsche NSX

Regular price
$62.95
Regular price
Sale price
$62.95
Shipping calculated at checkout.

In Stock: 12

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:NGK6741

MPN: 6741

UPC: 87295167410

Weight: 0.43 lb

Inventory: 12

Type: Spark Plugs



Vehicle Fitment

  • 1991-2005 Acura NSX (Base, T, Alex Zanardi Edition, 3.0L V6 / 3.2L V6)
  • 1992-2001 Acura Integra (GS-R, Type R, 1.8L I4 DOHC VTEC)
  • 1991-1995 Acura Legend (Base, L, LS, GS, SE, 3.2L V6)
  • 1990-2003 Subaru Legacy (L, LS, LSi, GT, Brighton, Outback, Sport, 2.2L I4 / 2.5L H4)
  • 1993-2004 Subaru Impreza (Base, L, RS, Outback, TS, 1.8L I4 / 2.2L I4 / 2.5L H4)
  • 1999-2004 Subaru Forester (Base, L, S, X, XS, 2.5L H4)
  • 1992-2003 Subaru Baja / SVX / Outback (Various, 2.5L H4 / 3.3L H6)
  • 1996-2001 Toyota Camry (CE, LE, XLE, SE, 2.2L I4 / 3.0L V6)
  • 1996-1999 Toyota Avalon (XL, XLS, 3.0L V6)
  • 1998-2000 Toyota Sienna (CE, LE, XLE, 3.0L V6)
  • 1997-2000 Toyota RAV4 (Base, 2.0L I4)
  • 1999-2001 Toyota Solara (SE, SLE, 2.2L I4 / 3.0L V6)
  • 1996-1998 Lexus ES300 (Base, 3.0L V6)
  • 1991-1999 Mitsubishi 3000GT (Base, SL, VR-4, Spyder SL, Spyder VR-4, 3.0L V6)
  • 1992-1995 Mitsubishi Diamante (LS, 3.0L V6)
  • 1999-2000 Mitsubishi Galant (ES, LS, GTZ, 2.4L I4 / 3.0L V6)
  • 1999-2000 Mitsubishi Eclipse (GS, GT, RS, 2.4L I4 / 3.0L V6)
  • 1995-1998 Mitsubishi Montero / Montero Sport (LS, XLS, 3.0L V6 / 3.5L V6)
  • 2001-2005 Porsche 911 (Carrera, Carrera 4, Carrera 4S, Targa, GT2, GT3, Turbo, 3.6L H6)
  • 2001-2004 Porsche Boxster (Base, S, Roadster, 2.7L H6 / 3.2L H6)
  • 2004-2005 Porsche Carrera GT (Base, 5.7L V10)
  • 2005-2006 Aston Martin DB9 (Base, Volante, 6.0L V12)
  • 2005-2006 Audi A6 Quattro (Base, 3.2L V6)
  • 2007-2008 Mini Cooper (Base, S, 1.6L I4)
  • 2005-2007 Lotus Elise / 2006 Lotus Exige (Base, 1.8L I4)
  • 2001-2004 Land Rover Discovery (Series II, SE, HSE, S, 4.6L V8)
  • 2002-2005 Land Rover Freelander (S, SE, SE3, HSE, 2.5L V6)
  • 1998-1999 Jaguar XJR (Base, 4.0L V8 Supercharged)
  • 1991-1996 Ford Escort (GT, LX-E, 1.8L I4)
  • 1993-1997 Ford Probe (Base, SE, GTS, 2.0L I4 / 2.5L V6)
  • 1991-1994 Mercury Capri (Base, XR2, 1.6L I4)
  • 1991-1996 Mercury Tracer (LTS, 1.8L I4)
  • 1995-1999 Dodge Avenger (Base, ES, 2.0L I4 / 2.5L V6)
  • 1991-1996 Dodge Stealth (ES, R/T, R/T Turbo, 3.0L V6)
  • 2001 Dodge Stratus (SE, R/T, 3.0L V6)
  • 1995-2001 Chrysler Sebring (LX, LXi, 2.0L I4 / 2.5L V6)
  • 1995-1998 Eagle Talon (Base, ESi, 2.0L I4)
  • 1990-1991 Geo Storm (2+2 GSi, 1.6L I4)
  • 2004-2008 Chevrolet Aveo / Aveo5 (Base, LS, LT, Special Value, 1.6L I4)
  • 1998-2001 Chevrolet Metro (Base, LSi, 1.3L I4)
  • 1998-2001 Chevrolet Tracker (Base, LSi, 2.0L I4)
  • 1990-1992 INFINITI M30 (Base, 3.0L V6)
  • 1991-1996 INFINITI G20 (Base, T, 2.0L I4)
  • 1989-1994 Nissan Maxima (GXE, SE, 3.0L V6)
  • 1991-1993 Nissan NX (SE, XE, 2.0L I4)
  • 1991-1994 / 1998-1999 Nissan Sentra (SE-R, SE, 2.0L I4)
  • 1995-1998 Nissan 200SX (Base, SE, SE-R, 2.0L I4)
  • 2001-2004 Nissan Frontier (SC, SVE, 3.3L V6)
  • 2002-2004 Nissan Xterra (XE, SE, 3.3L V6)
  • 1990-1994 Mazda Protege (LX, 1.8L I4)
  • 1992-1995 Isuzu Trooper (S, LS, RS, Limited, 3.2L V6)
  • 1993-1995 Isuzu Rodeo (S, LS, 3.2L V6)
  • 1989-1992 Isuzu Impulse / Stylus / I-Mark (Various, 1.6L I4)
  • 1994-1997 Honda Civic del Sol (VTEC, 1.6L I4)
  • 1999-2000 Honda Civic (Si, 1.6L I4)
  • 1994-1996 Honda Passport (LX, EX, 3.2L V6)
  • 1995-2002 Kia Sportage (Base, EX, Limited, 2.0L I4)
  • 2003-2005 Kia Rio (Base, Cinco, 1.6L I4)
  • 1999-2001 Suzuki Vitara / Grand Vitara (JS, JX, JLX, JLS, 1.6L I4 / 2.5L V6)
  • 1999-2001 Suzuki Esteem (GL, GLX, GLX Plus, 1.8L I4)
  • 1995-2001 Suzuki Swift (Base, GA, GL, 1.3L I4)
  • 2005-2006 Suzuki Verona (S, LX, EX, Luxury, Base, 2.5L I6)
  • 1989-1992 Daihatsu Charade / Rocky (CLS, CLX, SE, SX, 1.0L I3 / 1.6L I4)
  • 1993-1994 Dodge / Plymouth Colt Vista (Base, SE, 2.4L I4)

Fitment Notes

  • On 1996-2001 Toyota Camry, 1997-2000 RAV4, 1998-2000 Sienna, and 1999-2001 Solara: OEM plugs are multi-ground electrode; NGK 6741 is an optional single ground electrode upgrade - gap set at 0.044".
  • On 1992-2001 Acura Integra: gap is 0.052" (not 0.044"); verify gap before installation.
  • On 1997-1998 Mitsubishi 3000GT: DOHC engines only; gap 0.044".
  • Sold individually (1x per unit). For 4-cylinder applications, purchase a set of 4; for 6-cylinder applications, purchase a set of 6; for V8/H6/V10/V12, purchase accordingly.

Features

  • Fine wire iridium-tipped center electrode for superior ignitability and reduced voltage requirement
  • Platinum-tipped ground electrode ensures even, slow wear for extended service life
  • Trivalent metal plating provides anti-corrosion and anti-seizing protection for easy installation and removal
  • High-grade pure alumina ceramic insulator with 98% pure copper core for optimal heat dissipation
  • Engineered to OE specifications - actual OE or equivalent replacement for supported vehicles
  • 5,000-ohm resistor suppresses RFI/EMI interference for clean ignition signal

Specifications

  • Part Number: IFR6E-11 | Stock Number: 6741
  • Center Electrode Tip: Iridium | Ground Electrode Tip: Platinum
  • Center Electrode Core: Copper | Ground Electrode Core: Nickel
  • Thread Diameter: 14.0 mm | Reach: 0.75 in | Hex Size: 5/8 in
  • Seat Type: Flat (gasket seat) | Insulator Height: 50.50 mm
  • Pre-Set Gap: 0.044 in (1.1 mm) - except Acura Integra GS-R/Type R: 0.052 in
  • Resistance: 5,000 ohms | Heat Range: 6 | Terminal Type: Non-Removable Nut
  • Torque - Cast Iron Head: 18-25.3 lb-ft | Aluminum Head: 18-21.6 lb-ft
  • Ground Electrode Quantity: 1 (single ground electrode)

Included Components

  • 1x NGK IFR6E-11 Laser Iridium Spark Plug (Stock No. 6741), pre-gapped at 0.044 in

Product Description

The NGK 6741 (IFR6E-11) is a Laser Iridium spark plug engineered to deliver OE-level ignition performance across a wide range of domestic and import vehicles. The fine wire iridium center electrode requires less voltage to fire, resulting in a more consistent spark, improved throttle response, and better fuel efficiency. The platinum-tipped ground electrode works in tandem to minimize electrode wear, making this plug a long-lasting, low-maintenance upgrade over conventional copper or standard platinum plugs.

This plug is factory pre-gapped at 0.044 in for most applications, with the exception of Acura Integra GS-R and Type R models which require a 0.052 in gap - always verify before installation. It features a flat/gasket seat, 14 mm thread, and a 5/8 in hex for straightforward installation. Compatible with a broad range of vehicles from Acura, Subaru, Toyota, Porsche, Mitsubishi, Nissan, Ford, and many more, the NGK 6741 is a trusted choice for both routine maintenance and performance-focused tune-ups.

Photo - Primary
Photo - out of package