Copper Plus Small Engine Spark Plug J12YC - Dependable Performance & Durability

Description

Champion® Copper Plus® spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.

Champion Spark Plug Logo

Champion?is an American brand of?spark plug. In 1989,?Champion?was purchased by Cooper Industries and is now a wholly owned brand of Federal-Mogul Corporation. Its main products are a line of?spark plugs?for a wide range of cars, trucks, SUVs, racing and marine applications.

Fitment

This part fits the following vehicles.

• 1937-1948 Harley-Davidson U
• 1941-1950 Harley-Davidson F
• 1948-1950 Harley-Davidson E
• 1948-1952 Harley-Davidson EL
• 1948-1964 Harley-Davidson FL
• 1949 Chrysler Crown Imperial
• 1953-1964 Harley-Davidson FLF
• 1954-1955 Kurtis 500M
• 1955-1957 Chevrolet One-Fifty Series
• 1955-1957 Chevrolet Two-Ten Series
• 1955-1958, 1960-1968 Chevrolet Bel Air
• 1955-1964, 1970-1972 Harley-Davidson FLHF
• 1957-1958 Chevrolet Del Ray
• 1957, 1961 Chevrolet Corvette
• 1958, 1960-1961 Chevrolet Brookwood
• 1958, 1960-1967 Chevrolet Biscayne
• 1958, 1960-1968 Chevrolet Impala
• 1958-1961 Chevrolet Nomad
• 1958-1961 Plymouth Suburban
• 1958 Chevrolet Yeoman
• 1959-1960 Chevrolet Sedan Delivery
• 1959-1961 Chevrolet Kingswood
• 1959-1961 Chevrolet Parkwood
• 1959-1961 DeSoto Adventurer
• 1959-1961 Plymouth Custom
• 1959-1963 Buick Invicta
• 1959-1964 Buick Estate Wagon
• 1959-1964 Plymouth Savoy
• 1959-1966 Buick Electra
• 1959-1966 Buick LeSabre
• 1959-1970 Plymouth Belvedere
• 1960-1961 Dodge Custom
• 1960-1961 Dodge Phoenix
• 1960-1961 Plymouth Sport Wagon
• 1960-1962, 1968-1969 Dodge Dart
• 1960-1962 Dodge Wm300 Power Wagon
• 1960-1962 GMC V3000 Forward Control
• 1960-1963 Plymouth Fleet Special
• 1960-1965 Fargo F100 Panel Delivery
• 1960-1965 Fargo F100 Pickup
• 1960-1965 Fargo FW100 Panel Delivery
• 1960-1965 Fargo FW100 Pickup
• 1960-1965 GMC 1000 Series
• 1960-1965 GMC 1500 Series
• 1960-1965 GMC 2500 Series
• 1960-1966 Dodge D100 Series
• 1960-1966 Dodge D200 Series
• 1960-1966 Dodge D300 Series
• 1960-1966 Dodge W100 Series
• 1960-1966 Dodge W200 Series
• 1960-1966 Dodge W300 Series
• 1960-1966 GMC 3000
• 1960-1966 GMC 3500
• 1960-1966 GMC Suburban
• 1960-1968 Pontiac Parisienne
• 1960-1968 Pontiac Strato-Chief
• 1960-1972 Toyota Land Cruiser
• 1960-1973 Dodge Polara
• 1960 Dodge Matador
• 1960 Dodge Truck
• 1960 GMC Truck
• 1961-1963 Bristol 407
• 1961-1966, 1968 Pontiac Catalina
• 1961 Dodge Lancer
• 1961 Dodge Pioneer
• 1961 Dodge Seneca
• 1961 Pontiac Ventura
• 1962-1964 Oldsmobile Fiesta
• 1962-1964 Oldsmobile Super 88
• 1962-1965 Apollo GT
• 1962-1966 Buick Wildcat
• 1962-1966 Oldsmobile Dynamic 88
• 1962-1966 Oldsmobile Starfire
• 1962-1967 Buick Special
• 1962-1968 Oldsmobile 98
• 1962-1968 Pontiac Acadian
• 1963-1964 Dodge 330
• 1963-1964 Dodge 440
• 1963-1964 Studebaker Avanti
• 1963-1964 Studebaker Hawk
• 1963-1964 Studebaker Lark
• 1963-1965 Bristol 408
• 1963-1965 Dodge 880
• 1963-1966, 1968 Pontiac Bonneville
• 1963-1966, 1968 Pontiac Grand Prix
• 1963-1966 Buick Riviera
• 1963-1966 Pontiac Star Chief
• 1963-1966 Studebaker Cruiser
• 1963-1966 Studebaker Daytona
• 1963-1968 Chevrolet Chevy II
• 1963-1968 Pontiac Laurentian
• 1963-1974 Plymouth Fury
• 1964-1965 GMC B3500
• 1964-1965 Oldsmobile Jetstar I
• 1964-1966 Buick Sportwagon
• 1964-1966 Jensen C-V8
• 1964-1966 Oldsmobile F85
• 1964-1966 Oldsmobile Jetstar 88
• 1964-1966 Oldsmobile Vista Cruiser
• 1964-1966 Plymouth Valiant

Showing 100 of 249 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

• COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
• CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
• BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference
• EASY TO INSTALL -- Pre-gapped design simplifies installation
• OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
• DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
• Copper core center electrode allows for accurate control of heat range for longer life
• Copper Plus - Dependable Performance.
• Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
• Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
• Built to ISO and SAE standards for proven performance

Specifications

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).