Article no.:
7397
Questions about the product? Write us!
NGK IX Iridium Spark Plug Box of 4 (TR5IX)
Take your vehicle's performance to the next level with the NGK IX Iridium Spark Plug Box of 4. These spark plugs are specifically designed for performance enthusiasts, providing outstanding acceleration, high fuel efficiency, and durability.
With their iridium fine wire center electrode, these spark plugs offer extreme ignitability and exceptional anti-fouling. The tapered cut ground electrode provides improved starting, idling, and throttle response.
- Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs
- Provides outstanding acceleration, high fuel efficiency, and durability
- Iridium fine wire center electrode for extreme ignitability and exceptional anti-fouling
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Aston Martin | DB7 | 2004 | GT |
| Aston Martin | DB7 | 2004 | Vantage |
| Aston Martin | DB7 | 2004 | Vantage Volante |
| Audi | V8 Quattro | 1990 | Base |
| Audi | V8 Quattro | 1991 | Base |
| Buick | Century | 1986 | Custom |
| Buick | Century | 1986 | Estate Wagon |
| Buick | Century | 1986 | Limited |
| Buick | Century | 1986 | T-Type |
| Buick | Century | 1987 | Custom |
| Buick | Century | 1987 | Estate Wagon |
| Buick | Century | 1987 | Limited |
| Buick | Century | 1988 | Custom |
| Buick | Century | 1988 | Estate Wagon |
| Buick | Century | 1988 | Limited |
| Buick | Electra | 1986 | Limited |
| Buick | Electra | 1986 | Park Avenue |
| Buick | Electra | 1986 | T-Type |
| Buick | Electra | 1987 | Limited |
| Buick | Electra | 1987 | Park Avenue |
| Buick | Electra | 1987 | T-Type |
| Buick | LaCrosse | 2008 | Super |
| Buick | LaCrosse | 2009 | Super |
| Buick | LeSabre | 1986 | Custom |
| Buick | LeSabre | 1986 | Limited |
| Buick | LeSabre | 1987 | Base |
| Buick | LeSabre | 1987 | Custom |
| Buick | LeSabre | 1987 | Limited |
| Buick | LeSabre | 1987 | T-Type |
| Buick | LeSabre | 1988 | Base |
| Buick | LeSabre | 1988 | Custom |
| Buick | LeSabre | 1988 | Limited |
| Buick | Rainier | 2004 | CXL |
| Buick | Rainier | 2004 | CXL Plus |
| Buick | Rainier | 2005 | CXL |
| Buick | Rainier | 2005 | CXL Plus |
| Buick | Rainier | 2006 | CXL |
| Buick | Rainier | 2007 | CXL |
| Buick | Riviera | 1986 | Luxury |
| Buick | Riviera | 1986 | T-Type |
| Buick | Riviera | 1987 | Luxury |
| Buick | Riviera | 1987 | T-Type |
| Buick | Skylark | 1986 | Custom |
| Buick | Skylark | 1986 | Limited |
| Buick | Skylark | 1987 | Custom |
| Buick | Skylark | 1987 | Limited |
| Buick | Skylark | 1988 | Custom |
| Buick | Skylark | 1988 | Limited |
| Buick | Somerset | 1986 | Custom |
| Buick | Somerset | 1986 | Limited |
| Buick | Somerset | 1986 | T-Type |
| Buick | Somerset | 1987 | Custom |
| Buick | Somerset | 1987 | Limited |
| Buick | Somerset Regal | 1985 | Base |
| Buick | Somerset Regal | 1985 | Limited |
| Cadillac | CTS | 2004 | V |
| Cadillac | CTS | 2005 | V |
| Cadillac | CTS | 2006 | V |
| Cadillac | CTS | 2007 | V |
| Cadillac | Escalade | 2002 | Base |
| Cadillac | Escalade | 2003 | Base |
| Cadillac | Escalade | 2004 | Base |
| Cadillac | Escalade | 2005 | Base |
| Cadillac | Escalade | 2006 | Base |
| Cadillac | Escalade | 2007 | Base |
| Cadillac | Escalade | 2008 | Base |
| Cadillac | Escalade | 2008 | Platinum |
| Cadillac | Escalade | 2009 | Base |
| Cadillac | Escalade | 2009 | Hybrid |
| Cadillac | Escalade | 2009 | Platinum |
| Cadillac | Escalade | 2010 | Base |
| Cadillac | Escalade | 2010 | Hybrid |
| Cadillac | Escalade | 2010 | Hybrid Platinum |
| Cadillac | Escalade | 2010 | Platinum |
| Cadillac | Escalade | 2011 | Base |
| Cadillac | Escalade | 2011 | Hybrid |
| Cadillac | Escalade | 2011 | Hybrid Platinum |
| Cadillac | Escalade | 2011 | Luxury |
| Cadillac | Escalade | 2011 | Platinum |
| Cadillac | Escalade | 2011 | Premium |
| Cadillac | Escalade | 2012 | Base |
| Cadillac | Escalade | 2012 | Hybrid |
| Cadillac | Escalade | 2012 | Hybrid Platinum |
| Cadillac | Escalade | 2012 | Luxury |
| Cadillac | Escalade | 2012 | Platinum |
| Cadillac | Escalade | 2012 | Premium |
| Cadillac | Escalade | 2013 | Base |
| Cadillac | Escalade | 2013 | Hybrid |
| Cadillac | Escalade | 2013 | Hybrid Platinum |
| Cadillac | Escalade | 2013 | Luxury |
| Cadillac | Escalade | 2013 | Platinum |
| Cadillac | Escalade | 2013 | Premium |
| Cadillac | Escalade | 2014 | Base |
| Cadillac | Escalade | 2014 | Luxury |
| Cadillac | Escalade | 2014 | Platinum |
| Cadillac | Escalade | 2014 | Premium |
| Cadillac | Escalade ESV | 2003 | Base |
| Cadillac | Escalade ESV | 2004 | Base |
| Cadillac | Escalade ESV | 2005 | Base |
| Cadillac | Escalade ESV | 2006 | Base |
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.
Reviews for “NGK IX Iridium Spark Plug Box of 4 (TR5IX)”
