Article no.:
3689
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NGK IX Iridium Spark Plug Box of 4 (TR6IX)
Unlock the full potential of your engine with the NGK IX Iridium Spark Plug Box of 4. Designed for performance enthusiasts, these spark plugs provide outstanding acceleration, high fuel efficiency, and durability.
- Extreme ignitability and exceptional anti-fouling
- Tapered cut ground electrode for improved starting, idling, and throttle response
- 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
Upgrade your engine's performance with the NGK IX Iridium Spark Plug Box of 4.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Aston Martin | DB7 | 2000 | Vantage |
| Aston Martin | DB7 | 2000 | Vantage Volante |
| Cadillac | CTS | 2009 | V |
| Cadillac | CTS | 2010 | V |
| Cadillac | CTS | 2011 | V |
| Cadillac | CTS | 2012 | V |
| Cadillac | CTS | 2013 | V |
| Cadillac | CTS | 2014 | V |
| Cadillac | CTS | 2015 | V |
| Chevrolet | Camaro | 2012 | ZL1 |
| Chevrolet | Camaro | 2013 | ZL1 |
| Chevrolet | Camaro | 2014 | Z/28 |
| Chevrolet | Camaro | 2014 | ZL1 |
| Chevrolet | Camaro | 2015 | Z/28 |
| Chevrolet | Camaro | 2015 | ZL1 |
| Chevrolet | Corvette | 2006 | Z06 |
| Chevrolet | Corvette | 2007 | Z06 |
| Chevrolet | Corvette | 2008 | 427 Limited Edition Z06 |
| Chevrolet | Corvette | 2008 | Z06 |
| Chevrolet | Corvette | 2009 | Z06 |
| Chevrolet | Corvette | 2009 | ZR1 |
| Chevrolet | Corvette | 2010 | Z06 |
| Chevrolet | Corvette | 2010 | ZR1 |
| Chevrolet | Corvette | 2011 | Z06 |
| Chevrolet | Corvette | 2011 | Z06 Carbon |
| Chevrolet | Corvette | 2011 | ZR1 |
| Chevrolet | Corvette | 2012 | Z06 |
| Chevrolet | Corvette | 2012 | ZR1 |
| Chevrolet | Corvette | 2013 | 427 |
| Chevrolet | Corvette | 2013 | Z06 |
| Chevrolet | Corvette | 2013 | ZR1 |
| Ford | Crown Victoria | 1996 | Base |
| Ford | Crown Victoria | 1996 | Police Interceptor |
| Ford | Crown Victoria | 1996 | S |
| Ford | Crown Victoria | 1997 | Base |
| Ford | Crown Victoria | 1997 | LX |
| Ford | Crown Victoria | 1997 | Police Interceptor |
| Ford | Crown Victoria | 1997 | S |
| Ford | Crown Victoria | 1998 | Base |
| Ford | Crown Victoria | 1998 | LX |
| Ford | Crown Victoria | 1998 | Police Interceptor |
| Ford | Crown Victoria | 1998 | S |
| Ford | Crown Victoria | 1999 | Base |
| Ford | Crown Victoria | 1999 | LX |
| Ford | Crown Victoria | 1999 | Police Interceptor |
| Ford | Crown Victoria | 1999 | S |
| Ford | Crown Victoria | 2000 | Base |
| Ford | Crown Victoria | 2000 | LX |
| Ford | Crown Victoria | 2000 | Police Interceptor |
| Ford | Crown Victoria | 2000 | S |
| Ford | Crown Victoria | 2001 | Base |
| Ford | Crown Victoria | 2001 | LX |
| Ford | Crown Victoria | 2001 | Police Interceptor |
| Ford | Crown Victoria | 2001 | S |
| Ford | Crown Victoria | 2002 | Base |
| Ford | Crown Victoria | 2002 | LWB |
| Ford | Crown Victoria | 2002 | LX |
| Ford | Crown Victoria | 2002 | Police Interceptor |
| Ford | Crown Victoria | 2002 | S |
| Ford | Crown Victoria | 2003 | Base |
| Ford | Crown Victoria | 2003 | LWB |
| Ford | Crown Victoria | 2003 | LX |
| Ford | Crown Victoria | 2003 | Police Interceptor |
| Ford | Crown Victoria | 2003 | S |
| Ford | Crown Victoria | 2004 | Base |
| Ford | Crown Victoria | 2004 | LWB |
| Ford | Crown Victoria | 2004 | LX |
| Ford | Crown Victoria | 2004 | LX Sport |
| Ford | Crown Victoria | 2004 | Police Interceptor |
| Ford | Crown Victoria | 2004 | S |
| Ford | Crown Victoria | 2005 | Base |
| Ford | Crown Victoria | 2005 | LWB |
| Ford | Crown Victoria | 2005 | LX |
| Ford | Crown Victoria | 2005 | Police Interceptor |
| Ford | Crown Victoria | 2005 | S |
| Ford | Crown Victoria | 2005 | Special Edition |
| Ford | Crown Victoria | 2006 | Base |
| Ford | Crown Victoria | 2006 | Fleet |
| Ford | Crown Victoria | 2006 | LWB |
| Ford | Crown Victoria | 2006 | LX |
| Ford | Crown Victoria | 2007 | Base |
| Ford | Crown Victoria | 2007 | Fleet |
| Ford | Crown Victoria | 2007 | LWB |
| Ford | Crown Victoria | 2007 | LX |
| Ford | Crown Victoria | 2008 | Base |
| Ford | Crown Victoria | 2008 | Fleet |
| Ford | Crown Victoria | 2008 | LWB |
| Ford | Crown Victoria | 2008 | LX |
| Ford | Crown Victoria | 2008 | Police Interceptor |
| Ford | Crown Victoria | 2009 | Fleet |
| Ford | Crown Victoria | 2009 | LWB |
| Ford | Crown Victoria | 2009 | LX |
| Ford | Crown Victoria | 2009 | Police Interceptor |
| Ford | Crown Victoria | 2010 | Base |
| Ford | Crown Victoria | 2010 | LX |
| Ford | Crown Victoria | 2010 | Police Interceptor |
| Ford | Crown Victoria | 2011 | Base |
| Ford | Crown Victoria | 2011 | LX |
| Ford | Crown Victoria | 2011 | Police Interceptor |
| Ford | F-150 | 1999 | Lightning |
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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