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Champion Spark Plugs 23998

Spark Plug RF9YC 1/pkg

Champion Spark Plugs 23998
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Product images may differ from actual product appearance.

192-23998

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Champion Spark Plugs 23998 Spark Plug RF9YC 1/pkg $1.99
Spark Plug RF9YC; 1/pkg

Specifications:

Manufacturer's Part Number:
23998

Our generous in-stock selection of Champion racing plugs ensures that we probably have the plugs you need when you need them. Race proven, racer approved. Click on the application link below to find the right Champion plug for your vehicle! Champion plugs are priced individually but may only be ordered in sets of 4.

Champion Race Spark Plug Application Guide

Does Champion Spark Plugs 23998 fit your vehicle?

Narrow Results

1968-1969 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 MERCURY CYCLONE

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1967 MERCURY COLONY PARK

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1969 MERCURY MARQUIS

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1969 FORD LTD

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY COMMUTER

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1970 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: COBRA JET
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY MARQUIS

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1967 MERCURY BROUGHAM

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 FORD MUSTANG

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 MERCURY COMMUTER

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1970 FORD CUSTOM 500

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1970 FORD CUSTOM

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969-1970 FORD MUSTANG

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY MONTCLAIR

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1963 FORD GALAXIE 500

  • CC: 4727
  • Liter: 4.7
  • SubModel: VICTORIA
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1966 FORD THUNDERBIRD

  • CC: 6391
  • Liter: 6.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: H
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1969 MERCURY CYCLONE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: CJ
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 FORD FAIRLANE

  • CC: 7014
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1965-1966 FORD GALAXIE

  • CC: 6997
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: L
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1967 MERCURY CYCLONE

  • CC: 4727
  • Liter: 4.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1967 MERCURY BROUGHAM

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1963 FORD THUNDERBIRD

  • CC: 6391
  • Liter: 6.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: 9
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1962-1963 FORD THUNDERBIRD

  • Liter: 6.7
  • SubModel: BASE
  • CUI: 410
  • EngineType: V8 ( 6.7 L / 410 )

1968 MERCURY MARQUIS

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY COMMUTER

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1964 FORD FAIRLANE

  • CC: 4727
  • Liter: 4.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1969 FORD GALAXIE 500

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: XL
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1964 FORD FAIRLANE

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1970 FORD MUSTANG

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: MACH I
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1962 FORD THUNDERBIRD

  • CC: 6391
  • Liter: 6.4
  • SubModel: BASE
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1966 MERCURY BREEZEWAY

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 MERCURY MONTEGO

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1965 FORD FALCON SEDAN DELIVERY

  • CC: 4727
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1968 FORD GALAXIE 500

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: XL
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD TORINO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 FORD COUNTRY SQUIRE

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968-1969 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: XR-7
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 FORD CUSTOM 500

  • CC: 6997
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: W
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 MERCURY MONTEGO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1964-1966 FORD MUSTANG

  • CC: 4727
  • Liter: 4.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1964-1965 FORD GALAXIE

  • CC: 4727
  • Liter: 4.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: A
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1967 FORD GALAXIE

  • CC: 6997
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: W
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1969-1970 MERCURY MONTEREY

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: CUSTOM
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1966 LINCOLN CONTINENTAL

  • EngineType: ALL
  • SubModel: ALL

1968 FORD FAIRLANE

  • CC: 7014
  • Liter: 7.0
  • SubModel: 500
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1970 MERCURY MONTEREY

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 MERCURY COUGAR

  • CC: 6997
  • Liter: 7.0
  • SubModel: XR-7
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 MERCURY COLONY PARK

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD TORINO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: GT
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1963 FORD GALAXIE

  • CC: 4727
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1963-1965 FORD THUNDERBIRD

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968-1969 MERCURY CYCLONE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 MERCURY MONTCLAIR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD FAIRLANE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 MERCURY COUGAR

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1963 FORD GALAXIE

  • CC: 6391
  • Liter: 6.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: 9
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1970 FORD MUSTANG

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: GRANDE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1969 FORD COUNTRY SQUIRE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1964 FORD FAIRLANE

  • CC: 6391
  • Liter: 6.4
  • SubModel: BASE
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1968 FORD MUSTANG

  • CC: 7014
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968 MERCURY PARK LANE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1966-1967 FORD THUNDERBIRD

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 FORD GALAXIE

  • CC: 6997
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: R
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1969 FORD RANCHERO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: GT
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1969 FORD RANCHERO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1964-1966 FORD FALCON

  • CC: 4727
  • Liter: 4.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1970 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY BREEZEWAY

  • Liter: 7.0
  • SubModel: BASE
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD COUNTRY SQUIRE

  • CC: 7030
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 429
  • EngineType: V8 ( 7.0 L / 429 )

1966 FORD LTD

  • CC: 6997
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: L
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 FORD TORINO

  • CC: 7014
  • Liter: 7.0
  • SubModel: GT
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD FAIRLANE

  • CC: 6997
  • Liter: 7.0
  • SubModel: 500
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1969 MERCURY MONTEGO

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: MX
  • Engine Vin: R
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY BREEZEWAY

  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1963 FORD FALCON SEDAN DELIVERY

  • Liter: 4.3
  • SubModel: BASE
  • CUI: 260
  • EngineType: V8 ( 4.3 L / 260 )

1969 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: COBRA JET
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD FAIRLANE

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1966 FORD GALAXIE

  • CC: 4727
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1968 FORD LTD

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1970 FORD RANCH WAGON

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: POLICE CRUISER
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY MONTEREY

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1966-1967 FORD THUNDERBIRD

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968-1969 FORD RANCH WAGON

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1968-1970 FORD COUNTRY SEDAN

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1966 MERCURY MONTEREY

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: S-55
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY COMET

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968-1969 FORD GALAXIE 500

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 FORD RANCH WAGON

  • CC: 7030
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 429
  • EngineType: V8 ( 7.0 L / 429 )

1967 MERCURY PARK LANE

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 FORD GALAXIE 500

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1965-1967 SHELBY COBRA

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1966 MERCURY MONTEREY

  • CC: 6997
  • Liter: 7.0
  • SubModel: S-55
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1967 MERCURY COLONY PARK

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 FORD GALAXIE

  • CC: 7014
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1967 MERCURY PARK LANE

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: P
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1970 MERCURY COUGAR

  • CC: 7014
  • Liter: 7.0
  • Aspiration: N
  • SubModel: XR-7
  • Engine Vin: Q
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )
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