NGK Iridium IX Spark Plug Box of 4 (YR55IX) 7588
NGK Iridium IX Spark Plug Box of 4 (YR55IX) 7588
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Spark Plug
BUICK 1975; CHEV 1978-74; GMC 1978-74; OLDSMOBILE 1975; PONT 1975
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist". With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975 | Buick | Apollo | Base, SR |
| 1975 | Chevrolet | Bel Air | Base |
| 1978 | Chevrolet | C10 | Big Ten |
| 1975 - 1978 | Chevrolet | C10 | Cheyenne, Scottsdale, Custom Deluxe, Custom, Silverado |
| 1975 - 1978 | Chevrolet | C10 Suburban | Silverado, Scottsdale, Custom Deluxe |
| 1975 - 1978 | Chevrolet | C20 | Custom Deluxe, Scottsdale, Cheyenne, Silverado |
| 1975 - 1978 | Chevrolet | C20 Suburban | Custom Deluxe, Scottsdale |
| 1975 - 1977 | Chevrolet | C20 Suburban | Silverado |
| 1975 - 1978 | Chevrolet | C30 | Cheyenne, Silverado, Base, Scottsdale, Custom Deluxe |
| 1975 | Chevrolet | Camaro | Base, RS, LT |
| 1975 | Chevrolet | Caprice | Estate Wagon, Classic, Classic Sport |
| 1975 | Chevrolet | Corvette | Stingray |
| 1975 | Chevrolet | El Camino | Classic |
| 1978 | Chevrolet | El Camino | Conquista |
| 1975 - 1978 | Chevrolet | El Camino | SS, Base |
| 1975 - 1978 | Chevrolet | G10 | Sportvan, Beauville, Chevy Van |
| 1974 | Chevrolet | G10 Van | Sportvan, Base |
| 1978 | Chevrolet | G20 | Nomad |
| 1975 - 1978 | Chevrolet | G20 | Sportvan, Beauville, Chevy Van |
| 1974 | Chevrolet | G20 Van | Sportvan, Base |
| 1975 - 1978 | Chevrolet | G30 | Sportvan, Hi-Cube, Chevy Van, Beauville |
| 1974 | Chevrolet | G30 Van | Sportvan, Base |
| 1975 | Chevrolet | Impala | Custom, Base, Sport |
| 1975 - 1978 | Chevrolet | K10 | Silverado, Custom Deluxe, Cheyenne, Scottsdale |
| 1975 - 1978 | Chevrolet | K10 Suburban | Custom Deluxe, Scottsdale |
| 1975 - 1977 | Chevrolet | K10 Suburban | Silverado |
| 1975 - 1978 | Chevrolet | K20 | Custom Deluxe, Scottsdale, Cheyenne, Silverado |
| 1975 - 1978 | Chevrolet | K20 Suburban | Custom Deluxe, Scottsdale |
| 1975 - 1977 | Chevrolet | K20 Suburban | Silverado |
| 1977 - 1978 | Chevrolet | K30 | Custom Deluxe, Cheyenne, Silverado, Scottsdale |
| 1975 - 1978 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1978 | Chevrolet | K5 Blazer | Silverado |
| 1975 | Chevrolet | Laguna | Base, S3 |
| 1975 | Chevrolet | Malibu | Classic Estate, Classic, Base |
| 1975 | Chevrolet | Monte Carlo | S |
| 1975 | Chevrolet | Monza | S, 2+2 |
| 1975 | Chevrolet | Nova | Base, LN, Police, Custom |
| 1975 - 1977 | Chevrolet | P10 | Base, Step-Van |
| 1975 - 1978 | Chevrolet | P20 | Step-Van, Base |
| 1975 - 1978 | Chevrolet | P30 | Step-Van, Base |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1975 - 1978 | GMC | C15 | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1977 | GMC | C15 | Indy Hauler |
| 1978 | GMC | C15 | Street Coupe |
| 1975 - 1978 | GMC | C15 Suburban | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1975 - 1978 | GMC | C25 | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1975 - 1978 | GMC | C25 Suburban | Sierra Classic, Sierra Grande, Base, High Sierra |
| 1975 - 1978 | GMC | C35 | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1978 | GMC | Caballero | Laredo, Diablo, Base |
| 1975 - 1978 | GMC | G15 | Vandura, Rally STX, Rally |
| 1974 | GMC | G15/G1500 Van | Rally, Vandura |
| 1975 - 1978 | GMC | G25 | Rally, Rally STX, Vandura |
| 1974 | GMC | G25/G2500 Van | Vandura, Rally |
| 1975 - 1978 | GMC | G35 | Rally Camper Special, Vandura Special, Rally STX, Rally, Magnavan, Vandura |
| 1974 | GMC | G35/G3500 Van | Rally, Vandura, Base |
| 1975 - 1978 | GMC | Jimmy | Sierra Grande, High Sierra, Sierra Classic, Base |
| 1978 | GMC | Jimmy | Street Coupe |
| 1975 - 1978 | GMC | K15 | Base, Sierra Grande, High Sierra, Sierra Classic |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1977 | GMC | K15 Suburban | Base, Sierra Grande, High Sierra, Sierra Classic |
| 1975 - 1978 | GMC | K25 | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1975 - 1978 | GMC | K25 Suburban | High Sierra, Sierra Grande, Sierra Classic, Base |
| 1977 - 1978 | GMC | K35 | Base, High Sierra, Sierra Grande, Sierra Classic |
| 1975 | GMC | P15 | Base, Value Van |
| 1975 - 1978 | GMC | P25 | Value Van, Base |
| 1975 - 1978 | GMC | P35 | Base, Value Van |
| 1975 - 1977 | GMC | Sprint | Classic, Base |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975 - 1976 | GMC | Sprint | SP |
| 1975 | Oldsmobile | Cutlass | 442, S, Base |
| 1975 | Oldsmobile | Cutlass Supreme | Cruiser, Base, Hurst |
| 1975 | Oldsmobile | Omega | Base, Salon |
| 1975 | Pontiac | Firebird | Formula, Esprit, Trans Am, Base |
| 1975 | Pontiac | Grand LeMans | Safari, Base |
| 1975 | Pontiac | LeMans | Sport, Base, Safari |
| 1975 | Pontiac | Ventura | S, SJ, Custom, Base |
