Champion J4C
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CHAMPION is a historic and most recognized manufacturer of ignition systems (spark plugs, coils, harnesses etc.).
Offering a wide range of spark plugs for various uses: original replacement, prepared and competition engine.
They design and produce spark plugs with platinum, iridium, copper and titanium electrodes, with single or multiple weights.
Of the highest quality and longevity, champion spark plugs are an excellent choice for your engine.
You can find the following features: At the bottom of this sheet, if in doubt, do not hesitate to contact our advisors.
Electrode spacing (mm): 0.8
Fitting type: SAE
Thread: M14x1.25
Wrench opening: 21
Spark plug: 1-ground electrode
Spark plug: with Flat Seat
Thread Length (mm): 9.5
Equivalencies:
ACDelco: M41G
ACDelco: M41K
ACDelco: C421
ACDelco: S42
ACDelco: M42K
ACDelco: MB42K
BOSCH: 0241245592
BOSCH: W4E2
BOSCH: W5EC
BOSCH: W5E
CHAMPION: RJ81B
CHAMPION: RJ4
CHAMPION: RJ4J
CHAMPION: 825
CHAMPION: J79
CHAMPION: XJ4J
CHAMPION: J4JM
CHAMPION: J4J
CHAMPION: J19V
CHAMPION: J4
CHAMPION: J4C053
CHAMPION: UJ81C
CHAMPION: UJ81J
CHAMPION: UJ11C
CHAMPION: J2J
CHAMPION: UJ4J
CHAMPION: UJ2J
CHAMPION: UJ17V
DENSO: W31SU
DENSO: W27SU
DENSO: W24U
DENSO: W24SU
MOTORCRAFT: A21X
MOTORCRAFT: AZ2
MOTORCRAFT: AT2
MOTORCRAFT: AT1
MOTORCRAFT: AR21X
MOTORCRAFT: A901
MOTORCRAFT: A2NX
NGK: B8S
NGK: R56708
NGK: 5961
NGK: 3810
PRESTOLITE ELECTRIC: 142X
PRESTOLITE ELECTRIC: 141
