NGK
NGK Iridium IX Spark Plug Box of 4 (YR55IX)
NGK Iridium IX Spark Plug Box of 4 (YR55IX)
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$48.99 USD
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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.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1975 | Chevrolet | Bel Air | Base |
| 1978 | Chevrolet | C10 | Big Ten |
| 1975,1977-1978 | Chevrolet | C10 | Cheyenne |
| 1975,1977-1978 | Chevrolet | C10 | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | C10 | Scottsdale |
| 1975,1977-1978 | Chevrolet | C10 | Silverado |
| 1975,1977-1978 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | C10 Suburban | Scottsdale |
| 1975,1977-1978 | Chevrolet | C10 Suburban | Silverado |
| 1975,1977-1978 | Chevrolet | C20 | Cheyenne |
| 1975,1977-1978 | Chevrolet | C20 | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | C20 | Scottsdale |
| 1975,1977-1978 | Chevrolet | C20 | Silverado |
| 1975,1977-1978 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | C20 Suburban | Scottsdale |
| 1975,1977 | Chevrolet | C20 Suburban | Silverado |
| 1975,1977-1978 | Chevrolet | C30 | Cheyenne |
| 1975,1977-1978 | Chevrolet | C30 | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | C30 | Scottsdale |
| 1975,1977-1978 | Chevrolet | C30 | Silverado |
| 1975 | Chevrolet | Camaro | Base |
| 1975 | Chevrolet | Camaro | LT |
| 1975 | Chevrolet | Camaro | RS |
| 1975 | Chevrolet | Caprice | Classic |
| 1975 | Chevrolet | Caprice | Classic Sport |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1975 | Chevrolet | Corvette | Stingray |
| 1975,1978 | Chevrolet | El Camino | Base |
| 1975 | Chevrolet | El Camino | Classic |
| 1978 | Chevrolet | El Camino | Conquista |
| 1975,1978 | Chevrolet | El Camino | SS |
| 1975-1978 | Chevrolet | G10 | Beauville |
| 1975-1978 | Chevrolet | G10 | Chevy Van |
| 1975-1978 | Chevrolet | G10 | Sportvan |
| 1974 | Chevrolet | G10 Van | Base |
| 1974 | Chevrolet | G10 Van | Sportvan |
| 1975-1978 | Chevrolet | G20 | Beauville |
| 1975-1978 | Chevrolet | G20 | Chevy Van |
| 1978 | Chevrolet | G20 | Nomad |
| 1975-1978 | Chevrolet | G20 | Sportvan |
| 1974 | Chevrolet | G20 Van | Base |
| 1974 | Chevrolet | G20 Van | Sportvan |
| 1975-1978 | Chevrolet | G30 | Beauville |
| 1975-1978 | Chevrolet | G30 | Chevy Van |
| 1975-1978 | Chevrolet | G30 | Hi-Cube |
| 1975-1978 | Chevrolet | G30 | Sportvan |
| 1974 | Chevrolet | G30 Van | Base |
| 1974 | Chevrolet | G30 Van | Sportvan |
| 1975 | Chevrolet | Impala | Base |
| 1975 | Chevrolet | Impala | Custom |
| 1975 | Chevrolet | Impala | Sport |
| 1975,1977-1978 | Chevrolet | K10 | Cheyenne |
| 1975,1977-1978 | Chevrolet | K10 | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | K10 | Scottsdale |
| 1975,1977-1978 | Chevrolet | K10 | Silverado |
| 1975,1977-1978 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | K10 Suburban | Scottsdale |
| 1975,1977 | Chevrolet | K10 Suburban | Silverado |
| 1975,1977-1978 | Chevrolet | K20 | Cheyenne |
| 1975,1977-1978 | Chevrolet | K20 | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | K20 | Scottsdale |
| 1975,1977-1978 | Chevrolet | K20 | Silverado |
| 1975,1977-1978 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1975,1977-1978 | Chevrolet | K20 Suburban | Scottsdale |
| 1975,1977 | Chevrolet | K20 Suburban | Silverado |
| 1977-1978 | Chevrolet | K30 | Cheyenne |
| 1977-1978 | Chevrolet | K30 | Custom Deluxe |
| 1977-1978 | Chevrolet | K30 | Scottsdale |
| 1977-1978 | Chevrolet | K30 | Silverado |
| 1975,1977-1978 | Chevrolet | K5 Blazer | Cheyenne |
| 1975,1977-1978 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1978 | Chevrolet | K5 Blazer | Silverado |
| 1975 | Chevrolet | Laguna | Base |
| 1975 | Chevrolet | Laguna | S3 |
| 1975 | Chevrolet | Malibu | Base |
| 1975 | Chevrolet | Malibu | Classic |
| 1975 | Chevrolet | Malibu | Classic Estate |
| 1975 | Chevrolet | Monte Carlo | S |
| 1975 | Chevrolet | Monza | 2+2 |
| 1975 | Chevrolet | Monza | S |
| 1975 | Chevrolet | Nova | Base |
| 1975 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975 | Chevrolet | Nova | Police |
| 1975,1977 | Chevrolet | P10 | Base |
| 1975,1977 | Chevrolet | P10 | Step-Van |
| 1975,1977-1978 | Chevrolet | P20 | Base |
| 1975,1977-1978 | Chevrolet | P20 | Step-Van |
| 1975,1977-1978 | Chevrolet | P30 | Base |
| 1975,1977-1978 | Chevrolet | P30 | Step-Van |
| 1975,1977-1978 | GMC | C15 | Base |
| 1977-1978 | GMC | C15 | Heavy Half |
| 1975,1977-1978 | GMC | C15 | High Sierra |
| 1977 | GMC | C15 | Indy Hauler |
| 1975,1977-1978 | GMC | C15 | Sierra Classic |
| 1975,1977-1978 | GMC | C15 | Sierra Grande |
| 1978 | GMC | C15 | Street Coupe |
| 1975,1977-1978 | GMC | C15 Suburban | Base |
| 1975,1977-1978 | GMC | C15 Suburban | High Sierra |
| 1975,1977-1978 | GMC | C15 Suburban | Sierra Classic |
| 1975,1977-1978 | GMC | C15 Suburban | Sierra Grande |
| 1975,1977-1978 | GMC | C25 | Base |
| 1975,1977-1978 | GMC | C25 | High Sierra |
| 1975,1977-1978 | GMC | C25 | Sierra Classic |
| 1975,1977-1978 | GMC | C25 | Sierra Grande |
| 1975,1977-1978 | GMC | C25 Suburban | Base |
| 1975,1977-1978 | GMC | C25 Suburban | High Sierra |
| 1975,1977-1978 | GMC | C25 Suburban | Sierra Classic |
| 1975,1977-1978 | GMC | C25 Suburban | Sierra Grande |
| 1975,1977-1978 | GMC | C35 | Base |
| 1975,1977-1978 | GMC | C35 | High Sierra |
| 1975,1977-1978 | GMC | C35 | Sierra Classic |
| 1975,1977-1978 | GMC | C35 | Sierra Grande |
| 1978 | GMC | Caballero | Base |
| 1978 | GMC | Caballero | Diablo |
| 1978 | GMC | Caballero | Laredo |
| 1975,1977-1978 | GMC | G15 | Rally |
| 1975,1977-1978 | GMC | G15 | Rally STX |
| 1975,1977-1978 | GMC | G15 | Vandura |
| 1974 | GMC | G15/G1500 Van | Rally |
| 1974 | GMC | G15/G1500 Van | Vandura |
| 1975,1977-1978 | GMC | G25 | Rally |
| 1975,1977-1978 | GMC | G25 | Rally STX |
| 1975,1977-1978 | GMC | G25 | Vandura |
| 1974 | GMC | G25/G2500 Van | Rally |
| 1974 | GMC | G25/G2500 Van | Vandura |
| 1975,1977-1978 | GMC | G35 | Magnavan |
| 1977-1978 | GMC | G35 | Rally |
| 1977-1978 | GMC | G35 | Rally Camper Special |
| 1977-1978 | GMC | G35 | Rally STX |
| 1977-1978 | GMC | G35 | Vandura |
| 1977-1978 | GMC | G35 | Vandura Special |
| 1974 | GMC | G35/G3500 Van | Base |
| 1974 | GMC | G35/G3500 Van | Rally |
| 1974 | GMC | G35/G3500 Van | Vandura |
| 1975,1977-1978 | GMC | Jimmy | Base |
| 1975,1977-1978 | GMC | Jimmy | High Sierra |
| 1975,1977-1978 | GMC | Jimmy | Sierra Classic |
| 1975,1977-1978 | GMC | Jimmy | Sierra Grande |
| 1978 | GMC | Jimmy | Street Coupe |
| 1975,1977-1978 | GMC | K15 | Base |
| 1975,1977-1978 | GMC | K15 | High Sierra |
| 1977 | GMC | K15 | Indy Hauler |
| 1975,1977-1978 | GMC | K15 | Sierra Classic |
| 1975,1977-1978 | GMC | K15 | Sierra Grande |
| 1975,1977 | GMC | K15 Suburban | Base |
| 1975,1977 | GMC | K15 Suburban | High Sierra |
| 1975,1977 | GMC | K15 Suburban | Sierra Classic |
| 1975,1977 | GMC | K15 Suburban | Sierra Grande |
| 1975,1977-1978 | GMC | K25 | Base |
| 1975,1977-1978 | GMC | K25 | High Sierra |
| 1975,1977-1978 | GMC | K25 | Sierra Classic |
| 1975,1977-1978 | GMC | K25 | Sierra Grande |
| 1975,1977-1978 | GMC | K25 Suburban | Base |
| 1975,1977-1978 | GMC | K25 Suburban | High Sierra |
| 1975,1977-1978 | GMC | K25 Suburban | Sierra Classic |
| 1975,1977-1978 | GMC | K25 Suburban | Sierra Grande |
| 1977-1978 | GMC | K35 | Base |
| 1977-1978 | GMC | K35 | High Sierra |
| 1977-1978 | GMC | K35 | Sierra Classic |
| 1977-1978 | GMC | K35 | Sierra Grande |
| 1975 | GMC | P15 | Base |
| 1975 | GMC | P15 | Value Van |
| 1975,1977-1978 | GMC | P25 | Base |
| 1975,1977-1978 | GMC | P25 | Value Van |
| 1975,1977-1978 | GMC | P35 | Base |
| 1975,1977-1978 | GMC | P35 | Value Van |
| 1975-1977 | GMC | Sprint | Base |
| 1975-1977 | GMC | Sprint | Classic |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975-1976 | GMC | Sprint | SP |
| 1975 | Oldsmobile | Cutlass | Base |
| 1975 | Oldsmobile | Cutlass | S |
| 1975 | Oldsmobile | Cutlass Supreme | Base |
| 1975 | Oldsmobile | Omega | Base |
| 1975 | Oldsmobile | Omega | Salon |
| 1975 | Pontiac | Firebird | Base |
| 1975 | Pontiac | Firebird | Esprit |
| 1975 | Pontiac | Grand LeMans | Base |
| 1975 | Pontiac | LeMans | Base |
| 1975 | Pontiac | LeMans | Sport |
| 1975 | Pontiac | Ventura | Base |
| 1975 | Pontiac | Ventura | Custom |
| 1975 | Pontiac | Ventura | S |
| 1975 | Pontiac | Ventura | SJ |
