NGK Iridium IX Spark Plug Box of 4 (YR55IX)
NGK Iridium IX Spark Plug Box of 4 (YR55IX)
NGK
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.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
Chevelle
Laguna Type S-3
1975
Chevrolet
Chevelle
Malibu
1975
Chevrolet
Chevelle
Malibu Classic
1975
Chevrolet
Chevelle
Malibu Classic Estate
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
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
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
![NGK Iridium IX Spark Plug Box of 4 (YR55IX)]()
NGK Iridium IX Spark Plug Box of 4 (YR55IX)
Category:
Car & Truck Parts
-
1-4 DAYS DELIVERY
-
100% ORIGINAL AND QUALITY
-
24 MONTHS GUARANTEE
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.
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 | Chevelle | Laguna Type S-3 |
| 1975 | Chevrolet | Chevelle | Malibu |
| 1975 | Chevrolet | Chevelle | Malibu Classic |
| 1975 | Chevrolet | Chevelle | Malibu Classic Estate |
| 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 | 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 |
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.
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 | Chevelle | Laguna Type S-3 |
| 1975 | Chevrolet | Chevelle | Malibu |
| 1975 | Chevrolet | Chevelle | Malibu Classic |
| 1975 | Chevrolet | Chevelle | Malibu Classic Estate |
| 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 | 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 |
