NGK Iridium IX Spark Plug Box of 4 (XR45IX)
Take your vehicle's performance to the next level with the NGK Iridium IX Spark Plug Box of 4 (XR45IX). These spark plugs are specifically designed for the performance enthusiast, providing 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 vehicle's performance with the NGK Iridium IX Spark Plug Box of 4 (XR45IX). Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Buick | Apollo | 1975 | Base |
| Buick | Apollo | 1975 | SR |
| Buick | Century | 1975 | Base |
| Buick | Century | 1975 | Custom |
| Buick | Century | 1975 | Special |
| Buick | Century | 1976 | Base |
| Buick | Century | 1976 | Custom |
| Buick | Century | 1976 | Special |
| Buick | Century | 1977 | Base |
| Buick | Century | 1977 | Custom |
| Buick | Electra | 1977 | 225 |
| Buick | Electra | 1977 | Limited |
| Buick | Electra | 1978 | 225 |
| Buick | Electra | 1978 | Limited |
| Buick | Electra | 1978 | Park Avenue |
| Buick | Electra | 1979 | 225 |
| Buick | Electra | 1979 | Limited |
| Buick | Electra | 1979 | Park Avenue |
| Buick | Electra | 1980 | Estate Wagon |
| Buick | Electra | 1980 | Limited |
| Buick | Electra | 1980 | Park Avenue |
| Buick | Electra | 1981 | Estate Wagon |
| Buick | Electra | 1981 | Limited |
| Buick | Electra | 1981 | Park Avenue |
| Buick | Electra | 1982 | Estate Wagon |
| Buick | Electra | 1982 | Limited |
| Buick | Electra | 1982 | Park Avenue |
| Buick | Electra | 1983 | Estate Wagon |
| Buick | Electra | 1983 | Limited |
| Buick | Electra | 1983 | Park Avenue |
| Buick | Electra | 1984 | Estate Wagon |
| Buick | Electra | 1984 | Limited |
| Buick | Electra | 1984 | Park Avenue |
| Buick | Estate Wagon | 1977 | Base |
| Buick | Estate Wagon | 1978 | Base |
| Buick | Estate Wagon | 1979 | Base |
| Buick | Estate Wagon | 1980 | Base |
| Buick | Estate Wagon | 1981 | Base |
| Buick | Estate Wagon | 1982 | Base |
| Buick | Estate Wagon | 1983 | Base |
| Buick | LeSabre | 1976 | Base |
| Buick | LeSabre | 1977 | Base |
| Buick | LeSabre | 1977 | Custom |
| Buick | LeSabre | 1977 | Custom Sport |
| Buick | LeSabre | 1978 | Base |
| Buick | LeSabre | 1978 | Custom |
| Buick | LeSabre | 1979 | Base |
| Buick | LeSabre | 1979 | Limited |
| Buick | LeSabre | 1980 | Base |
| Buick | LeSabre | 1980 | Limited |
| Buick | LeSabre | 1981 | Base |
| Buick | LeSabre | 1981 | Limited |
| Buick | LeSabre | 1981 | Sport |
| Buick | LeSabre | 1982 | Custom |
| Buick | LeSabre | 1982 | Limited |
| Buick | LeSabre | 1982 | Limited Edition F/E |
| Buick | LeSabre | 1983 | Custom |
| Buick | LeSabre | 1983 | Limited |
| Buick | LeSabre | 1984 | Custom |
| Buick | LeSabre | 1984 | Limited |
| Buick | Regal | 1975 | Base |
| Buick | Regal | 1976 | Base |
| Buick | Regal | 1976 | SR |
| Buick | Regal | 1977 | Base |
| Buick | Regal | 1977 | SR |
| Buick | Riviera | 1977 | Base |
| Buick | Riviera | 1978 | Base |
| Buick | Riviera | 1978 | LXXV Anniversary Edition |
| Buick | Riviera | 1979 | Base |
| Buick | Riviera | 1979 | S |
| Buick | Riviera | 1980 | Base |
| Buick | Riviera | 1980 | S |
| Buick | Riviera | 1981 | Base |
| Buick | Riviera | 1981 | T-Type |
| Buick | Riviera | 1982 | Base |
| Buick | Riviera | 1982 | Limited Edition |
| Buick | Riviera | 1983 | Base |
| Buick | Riviera | 1983 | Luxury |
| Buick | Riviera | 1983 | XX Anniversary Edition |
| Buick | Riviera | 1984 | Base |
| Buick | Riviera | 1984 | Luxury |
| Buick | Skyhawk | 1975 | Base |
| Buick | Skyhawk | 1975 | S |
| Buick | Skyhawk | 1976 | Base |
| Buick | Skyhawk | 1976 | S |
| Buick | Skylark | 1975 | Base |
| Buick | Skylark | 1975 | SR |
| Buick | Skylark | 1976 | Base |
| Buick | Skylark | 1976 | S |
| Buick | Skylark | 1976 | SR |
| Buick | Skylark | 1977 | Base |
| Buick | Skylark | 1977 | S |
| Buick | Skylark | 1977 | SR |
| Cadillac | Eldorado | 1979 | Base |
| Cadillac | Eldorado | 1979 | Biarritz |
| Cadillac | Eldorado | 1979 | Cabriolet |
| Cadillac | Eldorado | 1980 | Base |
| Cadillac | Eldorado | 1980 | Biarritz |
| Cadillac | Eldorado | 1980 | Cabriolet |
| Cadillac | Seville | 1976 | Base |
Contact
NGK46929 Magellan Drive
48083 Wixom
USA
https://www.ngkntk.com/
Responsible person
Streetstylez Ltd. & Co. KGHeinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany
info@streetstylez.eu
www.streetstylez.eu