NGK Iridium IX Spark Plug Box of 4 (XR4IX)
Part # 7189SKU NGK7189
Set your vehicle above for a fit verdict. 122 vehicles listed below.
| Brand | NGK |
|---|---|
| Part type | Spark Plug |
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability
- Fine iridium tip ensures durable and consistent spark
Description
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.
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| Year | Make | Model |
|---|---|---|
| 1954 - 1958 | Buick | Century |
| 1959 - 1965 | Buick | Electra |
| 1965 | Buick | Gran Sport |
| 1967 | Buick | Gran Sport |
| 1959 - 1963 | Buick | Invicta |
| 1959 - 1965 | Buick | LeSabre |
| 1958 | Buick | Limited |
| 1963 - 1965 | Buick | Riviera |
| 1953 - 1958 | Buick | Roadmaster |
| 1954 | Buick | Skylark |
| 1965 - 1967 | Buick | Skylark |
| 1951 - 1958 | Buick | Special |
| 1962 - 1963 | Buick | Special |
| 1965 - 1967 | Buick | Special |
| 1965 - 1967 | Buick | Sportwagon |
| 1951 - 1958 | Buick | Super |
| 1963 - 1965 | Buick | Wildcat |
| 1967 | Cadillac | Calais |
| 1967 | Cadillac | DeVille |
| 1967 | Cadillac | Eldorado |
| 1967 | Cadillac | Fleetwood |
| 1950 - 1952 | Cadillac | Series 60 Fleetwood |
| 1950 - 1951 | Cadillac | Series 61 |
| 1952 | Cadillac | Series 62 |
| 1950 - 1952 | Cadillac | Series 75 Fleetwood |
| 1950 - 1968 | Chevrolet | Bel Air |
| 1958 - 1968 | Chevrolet | Biscayne |
| 1967 | Chevrolet | Camaro |
| 1966 - 1968 | Chevrolet | Caprice |
| 1964 - 1968 | Chevrolet | Chevelle |
| 1963 - 1968 | Chevrolet | Chevy II |
| 1968 | Chevrolet | El Camino |
| 1959 - 1967 | Chevrolet | Impala |
| 1970 | Chevrolet | Nova |
| 1968 - 1969 | Chrysler | 300 |
| 1975 - 1978 | Chrysler | Cordoba |
| 1959 - 1975 | Chrysler | Imperial |
| 1959 - 1960 | Chrysler | Newport |
| 1962 - 1963 | Chrysler | Newport |
| 1966 - 1978 | Chrysler | Newport |
| 1959 - 1972 | Chrysler | New Yorker |
| 1975 - 1978 | Chrysler | New Yorker |
| 1957 - 1960 | Chrysler | Saratoga |
| 1957 - 1963 | Chrysler | Town & Country |
| 1967 - 1972 | Chrysler | Town & Country |
| 1975 - 1977 | Chrysler | Town & Country |
| 1957 - 1961 | Chrysler | Windsor |
| 1963 - 1964 | Dodge | 330 |
| 1963 - 1964 | Dodge | 440 |
| 1962 - 1965 | Dodge | 880 |
| 1971 | Dodge | B200 Van |
| 1974 | Dodge | B200 Van |
| 1970 - 1971 | Dodge | Challenger |
| 1967 - 1976 | Dodge | Charger |
| 1953 - 1959 | Dodge | Coronet |
| 1965 - 1976 | Dodge | Coronet |
| 1954 - 1961 | Dodge | Custom |
| 1968 - 1974 | Dodge | D100 Pickup |
| 1967 | Dodge | D100 Series |
| 1968 - 1974 | Dodge | D200 Pickup |
| 1967 | Dodge | D200 Series |
| 1968 - 1974 | Dodge | D300 Pickup |
| 1967 | Dodge | D300 Series |
| 1965 - 1978 | Dodge | Monaco |
| 1960 - 1973 | Dodge | Polara |
| 1975 - 1977 | Dodge | Royal Monaco |
| 1968 - 1971 | Dodge | W100 Pickup |
| 1974 | Dodge | W100 Pickup |
| 1967 | Dodge | W100 Series |
| 1969 - 1971 | Dodge | W200 Pickup |
| 1974 | Dodge | W200 Pickup |
| 1967 | Dodge | W200 Series |
| 1968 - 1969 | Dodge | W300 Pickup |
| 1971 | Dodge | W300 Pickup |
| 1967 | Dodge | W300 Series |
| 1966 | Jeep | CJ3 |
| 1966 - 1971 | Jeep | CJ5 |
| 1966 - 1971 | Jeep | CJ6 |
| 1966 - 1967 | Jeep | Commando |
| 1966 - 1967 | Jeep | Dispatcher |
| 1966 - 1970 | Jeep | DJ5 |
| 1966 - 1968 | Jeep | DJ6 |
| 1966 | Jeep | FC150 |
| 1966 | Jeep | FC170 |
| 1966 - 1971 | Jeep | Jeepster |
| 1970 - 1971 | Oldsmobile | 442 |
| 1970 - 1974 | Oldsmobile | 98 |
| 1971 - 1974 | Oldsmobile | Custom Cruiser |
| 1968 - 1974 | Oldsmobile | Cutlass |
| 1971 - 1974 | Oldsmobile | Cutlass Supreme |
| 1968 | Oldsmobile | Delmont 88 |
| 1968 - 1974 | Oldsmobile | Delta 88 |
| 1964 - 1972 | Oldsmobile | F85 |
| 1973 - 1974 | Oldsmobile | Omega |
| 1968 - 1974 | Oldsmobile | Toronado |
| 1968 - 1975 | Oldsmobile | Vista Cruiser |
| 1964 | Plymouth | Barracuda |
| 1955 - 1966 | Plymouth | Belvedere |
| 1958 - 1961 | Plymouth | Custom |
| 1960 - 1963 | Plymouth | Fleet Special |
| 1956 - 1958 | Plymouth | Fury |
| 1960 - 1966 | Plymouth | Fury |
| 1955 - 1958 | Plymouth | Plaza |
| 1965 - 1969 | Plymouth | Satellite |
| 1955 - 1958 | Plymouth | Savoy |
| 1963 - 1964 | Plymouth | Savoy |
| 1955 - 1958 | Plymouth | Suburban |
| 1959 - 1971 | Pontiac | Bonneville |
| 1959 - 1971 | Pontiac | Catalina |
| 1967 - 1970 | Pontiac | Executive |
| 1967 - 1971 | Pontiac | Firebird |
| 1962 - 1971 | Pontiac | Grand Prix |
| 1971 | Pontiac | Grand Safari |
| 1971 | Pontiac | Grandville |
| 1964 - 1966 | Pontiac | GTO |
| 1970 - 1971 | Pontiac | GTO |
| 1963 - 1971 | Pontiac | LeMans |
| 1959 - 1966 | Pontiac | Star Chief |
| 1961 | Pontiac | Tempest |
| 1963 - 1968 | Pontiac | Tempest |
| 1970 | Pontiac | Tempest |
| 1960 - 1961 | Pontiac | Ventura |