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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Iridium Spark Plug Box of 4 (BKR6EIX)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-1995 | Alfa Romeo | 164 | LS |
| 1994-1995 | Alfa Romeo | 164 | Quadrifoglio |
| 1991-1993 | Alfa Romeo | 164 | Sport |
| 1987 | Audi | 5000 | CS |
| 1986-1988 | Audi | 5000 Quattro | CS |
| 1990-1991 | Audi | 90 Quattro | 20v |
| 1996-2005 | Audi | A4 | Base |
| 2003-2006 | Audi | A4 | Cabriolet |
| 1998-2005 | Audi | A4 Quattro | Avant |
| 1996-2005 | Audi | A4 Quattro | Base |
| 1995-1997 | Audi | A6 | Avant |
| 1995-2001 | Audi | A6 | Base |
| 1995-1996,1998-2001 | Audi | A6 Quattro | Avant |
| 1995-1996,1998-2004 | Audi | A6 Quattro | Base |
| 1997-2003,2005-2006 | Audi | A8 Quattro | Base |
| 2000-2006 | Audi | A8 Quattro | L |
| 2001-2005 | Audi | Allroad Quattro | Base |
| 1995-1996 | Audi | Cabriolet | Base |
| 1990-1991 | Audi | Coupe Quattro | 20v |
| 2001-2002,2004-2008 | Audi | S4 | Avant |
| 2000-2002,2004-2008 | Audi | S4 | Base |
| 2004-2009 | Audi | S4 | Cabriolet |
| 2002-2003 | Audi | S6 | Avant |
| 2001-2003 | Audi | S8 | Base |
| 2000-2006 | Audi | TT | Base |
| 2002 | Audi | TT Quattro | ALMS Edition |
| 2000-2006 | Audi | TT Quattro | Base |
| 1999 | Bentley | Arnage | Base |
| 1991-1998 | BMW | 318i | Base |
| 1991-1997 | BMW | 318is | Base |
| 1995-1999 | BMW | 318ti | Base |
| 2000 | BMW | 323Ci | Base |
| 1998-2000 | BMW | 323i | Base |
| 1998-1999 | BMW | 323is | Base |
| 2001-2006 | BMW | 325Ci | Base |
| 1992-1995,2001-2005 | BMW | 325i | Base |
| 1992-1995 | BMW | 325is | Base |
| 2001-2005 | BMW | 325xi | Base |
| 2000 | BMW | 328Ci | Base |
| 1996-2000 | BMW | 328i | Base |
| 1996-1999 | BMW | 328is | Base |
| 2001-2006 | BMW | 330Ci | Base |
| 2001-2005 | BMW | 330i | Base |
| 2001-2005 | BMW | 330xi | Base |
| 1991-1995,2001-2005 | BMW | 525i | Base |
| 1993 | BMW | 525iT | Base |
| 1997-2000 | BMW | 528i | Base |
| 1994-1995,2001-2005 | BMW | 530i | Base |
| 1994-1995,1997-2003 | BMW | 540i | Base |
| 2004-2005 | BMW | 545i | Base |
| 2004-2005 | BMW | 645Ci | Base |
| 1993-1995,1997-2001 | BMW | 740i | Base |
| 1993-2001 | BMW | 740iL | Base |
| 2002-2005 | BMW | 745i | Base |
| 2002-2005 | BMW | 745Li | Base |
| 1998-2001 | BMW | 750iL | Base |
| 2004-2006 | BMW | 760i | Base |
| 2003-2008 | BMW | 760Li | Base |
| 1994-1997 | BMW | 840Ci | Base |
| 1995-1999 | BMW | M3 | Base |
| 1995 | BMW | M3 | Lightweight |
| 2000-2003 | BMW | M5 | Base |
| 2004-2005 | BMW | X3 | 2.5i |
| 2004-2006 | BMW | X3 | 3.0i |
| 2001-2006 | BMW | X5 | 3.0i |
| 2000-2006 | BMW | X5 | 4.4i |
| 2002-2003 | BMW | X5 | 4.6is |
| 1999-2002 | BMW | Z3 | Coupe |
| 1999-2000 | BMW | Z3 | M Coupe |
| 1998-2000 | BMW | Z3 | M Roadster |
| 1996-2002 | BMW | Z3 | Roadster |
| 2003-2005 | BMW | Z4 | 2.5i |
| 2003-2005 | BMW | Z4 | 3.0i |
| 2003 | BMW | Z8 | Alpina |
| 2000-2003 | BMW | Z8 | Base |
| 2003-2004 | Cadillac | CTS | Base |
| 2003 | Cadillac | CTS | Luxury |
| 2003 | Cadillac | CTS | Luxury Sport |
| 2014-2016 | Cadillac | ELR | Base |
| 2005-2007 | Chevrolet | Cobalt | SS |
| 2015 | Chevrolet | Cruze | L |
| 2011-2015 | Chevrolet | Cruze | LS |
| 2016 | Chevrolet | Cruze Limited | L |
| 2016 | Chevrolet | Cruze Limited | LS |
| 2016 | Chevrolet | Cruze Limited | LT |
| 2012-2017 | Chevrolet | Sonic | LS |
| 2012-2017 | Chevrolet | Sonic | LT |
| 2012-2014 | Chevrolet | Sonic | LTZ |
| 1998 | Chevrolet | Tracker | Base |
| 1998 | Chevrolet | Tracker | LSi |
| 2011-2015 | Chevrolet | Volt | Base |
| 2000 | Chrysler | Cirrus | LX |
| 1999-2002 | Daewoo | Leganza | CDX |
| 1999-2002 | Daewoo | Leganza | SE |
| 1999-2001 | Daewoo | Leganza | SX |
| 1998-1999,2001-2002 | Dodge | Neon | ACR |
| 1995-1997,2001-2002 | Dodge | Neon | Base |
| 2000-2002 | Dodge | Neon | ES |
| 1995-2000 | Dodge | Neon | High Line |
| 1998-1999,2001-2004 | Dodge | Neon | R/T |
| 2001-2005 | Dodge | Neon | SE |
| 1995-1999 | Dodge | Neon | Sport |
| 2003-2005 | Dodge | Neon | SXT |
| 1995-1999 | Dodge | Stratus | Base |
| 1995-1997 | Dodge | Stratus | ES |
| 2000 | Dodge | Stratus | SE |
| 1990-1992 | Geo | Prizm | GSi |
| 1994-1997 | Geo | Tracker | Base |
| 1994-1997 | Geo | Tracker | LSi |
| 1993-1995 | Hyundai | Scoupe | Turbo |
| 2012-2013 | Indian | Chief Classic | Base |
| 2012-2013 | Indian | Chief Dark Horse | Base |
| 2012-2013 | Indian | Chief Vintage | Base |
| 1991-1992 | Isuzu | Impulse | RS |
| 1988-1992 | Jaguar | Vanden Plas | Base |
| 1989-1990,1992 | Jaguar | Vanden Plas | Majestic |
| 1988-1997 | Jaguar | XJ6 | Base |
| 1997 | Jaguar | XJ6 | L |
| 1990-1993 | Jaguar | XJ6 | Sovereign |
| 1995-1996 | Jaguar | XJR | Base |
| 1994-1996 | Jaguar | XJS | 2+2 |
| 1993-1995 | Jaguar | XJS | Base |
| 2013 | John Deere | Gator XUV 825i 4x4 | Base |
| 2013 | John Deere | Gator XUV 825i 4x4 Power Steering | Base |
| 2013 | John Deere | Gator XUV 825i 4x4 S4 | Base |
| 2001-2002 | Kia | Rio | Base |
| 2002 | Kia | Rio | Cinco |
| 1998-2001 | Kia | Sephia | Base |
| 1998-2001 | Kia | Sephia | LS |
| 2002-2004 | Kia | Spectra | Base |
| 2000-2004 | Kia | Spectra | GS |
| 2000-2004 | Kia | Spectra | GSX |
| 2002-2004 | Kia | Spectra | LS |
| 2003-2005 | Land Rover | Range Rover | HSE |
| 1990,1992 | Lotus | Elan | Base |
| 1997-2003 | Lotus | Esprit | V8 |
| 2003-2012 | Maybach | 57 | Base |
| 2006-2012 | Maybach | 57 | S |
| 2010 | Maybach | 57 | S Zeppelin |
| 2003-2012 | Maybach | 62 | Base |
| 2007-2012 | Maybach | 62 | S |
| 2010-2012 | Maybach | 62 | S Landaulet |
| 2010 | Maybach | 62 | S Zeppelin |
| 2002 | Mercedes-Benz | C230 | Kompressor |
| 2002 | Mercedes-Benz | C32 AMG | Base |
| 2003-2014 | Mercedes-Benz | CL600 | Base |
| 2005-2006,2008-2014 | Mercedes-Benz | CL65 AMG | Base |
| 2016-2018 | Mercedes-Benz | G65 AMG | Base |
| 2016-2017 | Mercedes-Benz | Maybach S600 | Base |
| 2018-2020 | Mercedes-Benz | Maybach S650 | Base |
| 2003-2013,2015-2017 | Mercedes-Benz | S600 | Base |
| 2006-2013,2015-2020 | Mercedes-Benz | S65 AMG | Base |
| 2004-2009 | Mercedes-Benz | SL600 | Base |
| 2005-2009,2011,2013-2018 | Mercedes-Benz | SL65 AMG | Base |
| 2009 | Mercedes-Benz | SL65 AMG | Black Series |
| 2002 | Mercedes-Benz | SLK32 AMG | Base |
| 2002-2006 | Mini | Cooper | Base |
| 2002-2006 | Mini | Cooper | S |
| 1996-1997 | Mitsubishi | Eclipse | Base |
| 1995-1998 | Mitsubishi | Eclipse | GS |
| 2006-2012 | Mitsubishi | Eclipse | GT |
| 2003-2005 | Mitsubishi | Eclipse | GTS |
| 1995-1998 | Mitsubishi | Eclipse | RS |
| 2008 | Mitsubishi | Eclipse | SE |
| 2007-2012 | Mitsubishi | Eclipse | Spyder GT |
| 2003-2005 | Mitsubishi | Eclipse | Spyder GTS |
| 2004-2006 | Mitsubishi | Endeavor | Limited |
| 2004-2008,2010-2011 | Mitsubishi | Endeavor | LS |
| 2007-2008,2010-2011 | Mitsubishi | Endeavor | SE |
| 2004-2005 | Mitsubishi | Endeavor | XLS |
| 2004-2007 | Mitsubishi | Galant | GTS |
| 2004-2006 | Mitsubishi | Galant | LS |
| 2007-2009 | Mitsubishi | Galant | Ralliart |
| 2009 | Mitsubishi | Galant | Sport V6 |
| 2008-2010 | Mitsubishi | Lancer | DE |
| 2008-2010 | Mitsubishi | Lancer | ES |
| 2008 | Mitsubishi | Lancer | GTS |
| 2003-2006 | Mitsubishi | Montero | Limited |
| 2003-2004 | Mitsubishi | Montero | XLS |
| 2004-2005 | Morgan | Aero 8 | Base |
| 1990-1994 | Nissan | D21 | Base |
| 1990-1994 | Nissan | D21 | SE |
| 1994 | Nissan | D21 | XE |
| 1994-1995 | Nissan | Pathfinder | LE |
| 1990-1995 | Nissan | Pathfinder | SE |
| 1990-1995 | Nissan | Pathfinder | XE |
| 1995 | Nissan | Pickup | SE |
| 1995 | Nissan | Pickup | XE |
| 1996-2000 | Plymouth | Breeze | Base |
| 1998-1999 | Plymouth | Breeze | Expresso |
| 1998-1999 | Plymouth | Neon | ACR |
| 1995-1997 | Plymouth | Neon | Base |
| 1998-1999 | Plymouth | Neon | Expresso |
| 1995-2001 | Plymouth | Neon | High Line |
| 2000-2001 | Plymouth | Neon | LX |
| 1995-1996 | Plymouth | Neon | Sport |
| 1998-1999 | Plymouth | Neon | Style |
| 2004-2005 | Polaris | ATP 330 | Base |
| 2004-2005 | Polaris | ATP 500 | Base |
| 2006 | Polaris | FST Classic | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 3
Not that great
Size: Large
My dog chewed on it a couple times but is mostly not interested in this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Great buy for an extreme chewer
Size: Large
I received this several days ago for my pit husky mix she is an aggressive chewer and it is still holding up, it's not as big as I thought it would be but it is big enough to wear she will not choke on it or get it lodged in her mouth and she loves it she carries it around everywhere definitely a good buy for us and we'll be buying more
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Reviewed in the United States on September 11, 2025
★★★★★ 1
Choke's aggressively chewing dog’s
Size: Large
The pieces break often chokes your dog make your dog hack, and it get launched in the back of their throat Not good for dogs that are aggressive chewing
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Best Bones for My big dogs
Right when I gave my dogs these Willie Bones they went to chewing and would not put them down! They are the type of dogs that tear up stuffed toys and balls easily. These are really tough though!
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great bone for all dogs!!
I loved this bone! See my use of past tense 😂 I am so sad I bought this for my very destructive yorkie/shitzhu mix and he loved it so much! He was so at peace with it. I am sad to say that after having it for about a week or two it disappeared. I never let my dog go outside with it and I have tore my house to PIECES in search of it. He really misses it, I think I miss it more for him I can only hope this company will be having more available in the near future. This is a great bone for all dogs in my opinion. I managed to get my friends to even buy one for their dogs and the of course are just as pleased. Well until we can purchase another I will leave a great review regardless. Thanks Willie Bones for saving me and my dog
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Reviewed in the United States on May 6, 2020