Champion 21 - Copper Plus™ Spark Plug
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CHAMPION part description
Product Description
Copper Plus - Boxed - RF14YC
Application Summary
Features & Benefits
- Copper Plus - Dependable Performance and Durability
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
Product Attributes
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Removable Nut |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.040 IN |
| Pre-Gap Size | 1.02 MM |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.813 IN |
| Hex Size | 20.650 MM |
| Insulator Height | 0.06 IN |
| Manufacturer Heat Range | 14 |
| Seat Type | Tapered |
| Reach | 0.429 IN |
| Thread Diameter | 0.709 IN |
| Thread Diameter | 18.000 MM |
| Resistor Type | Yes |
| Classification | Champion Copper Plus |
| Plug Type | RF14YC |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00037551001491 |
Part Interchanges
Fits Vehicles
- Ford Econoline (1965-1966)
- Ford 300 (1963)
- Ford P-100 (1957-1964)
- Ford Custom (1957, 1964-1972)
- Edsel Villager (1959-1960)
- Edsel Ranger (1959-1960)
- Mercury Villager (1962-1967)
- Sunbeam Tiger (1964-1967)
- Mercury Voyager (1958-1959, 1966-1967)
- Mercury Park Lane (1958-1960, 1964-1968)
- Mercury Monterey (1958-1974)
- Mercury Montego (1968-1974)
- Mercury Montclair (1958-1960, 1964-1968)
- Mercury Meteor (1961-1963)
- Mercury Marquis (1967-1974)
- Mercury Marauder (1963-1970)
- Mercury Cyclone (1964-1971)
- Mercury Country Cruiser (1959-1960, 1963)
- Mercury Cougar (1967-1974)
- Mercury Commuter (1958-1968)
- Mercury Comet (1962-1969, 1971-1974)
- Mercury Colony Park (1958-1974)
- Mercury Capri (1966-1967, 1971-1974)
- Mercury Caliente (1964-1967)
- Mercury Brougham (1967)
- Lincoln Premier (1958-1960)
- Lincoln Lincoln Series (1960)
- Lincoln Capri (1958-1959)
- Lincoln Mark IV (1972)
- Lincoln Mark III (1968-1971)
- Lincoln Continental (1958-1972)
- Ford Victoria (1955-1960)
- Ford Torino (1968-1972)
- Ford Thunderbird (1970-1972)
- Ford Starliner (1960)
- Ford Skyliner (1955-1959)
- Ford Sunliner (1955-1960)
- Ford Sprint (1963-1964)
- Ford Ranchero (1957-1959, 1970-1974)
- Ford Ranch Wagon (1955-1974)
- Ford Park Lane Wagon (1956)
- Ford Mustang (1964-1965, 1968-1970, 1973)
- Ford Mainline (1955-1956)
- Ford M-450 (1974)
- Ford M-400 (1971-1973)
- Ford LTD (1965-1974)
- Ford Gran Torino (1972-1974)
- Ford Galaxie 500 (1962-1974)
- Ford Galaxie (1959-1967)
- Ford Falcon Sedan Delivery (1962-1964)
- Ford Falcon (1962-1965, 1968-1970)
- Ford E-300 Econoline (1969-1971, 1974)
- Ford E-200 Econoline (1969-1971, 1974)
- Ford Fairlane (1955-1964, 1968-1970)
- Ford Del Rio Wagon (1957-1958)
- Ford Customline (1955-1956)
- Ford Custom 500 (1964-1974)
- Ford Custom 300 (1957-1960)
- Ford Courier Sedan Delivery (1955-1960)
- Ford Country Squire (1955-1966, 1968-1974)
- Ford Country Sedan (1955-1974)
- Ford Club Wagon (1962-1966)
- Ford Club (1955-1959)
- Ford P-500 (1975-1977)
- Ford P-400 (1975-1976)
- Ford P-350 (1955-1966, 1968-1976)
- Ford F-500 (1975-1977)
- Ford F-350 (1955-1966, 1968-1986)
- Ford F-250 (1955-1966, 1968-1986)
- Ford F-150 (1975-1986)
- Ford F-100 (1955-1966, 1968-1983)
- Ford E-350 Econoline Club Wagon (1977-1986)
- Ford E-350 Econoline (1975-1986)
- Ford E-250 Econoline Club Wagon (1977-1980, 1983-1986)
- Ford E-250 Econoline (1975-1986)
- Ford E-150 Econoline Club Wagon (1975-1986)
- Ford E-150 Econoline (1975-1986)
- Ford E-100 Econoline Club Wagon (1975-1983)
- Ford E-100 Econoline (1969-1971, 1975-1983)
- Ford Bronco (1966, 1968-1971, 1980-1986)
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
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