Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Austin-Healey 100-4 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1963
Bentley S2 1959-1962
Bentley S3 1962-1965
Bentley T2 1977-1980
Bentley Turbo R 1985-1989
Bentley Continental R 1991-1995
Bentley Continental T 1996-2002
Bristol 400 1947-1950
Bristol 401 1949-1953
Bristol 402 1949-1955
Bristol 403 1953-1955
Bristol 404 1953-1955
Bristol 405 1955-1958
Bristol 406 1955-1958
Bristol 407 1961-1963
Bristol 408 1963-1965
Bristol 409 1963-1966
Bristol 410 1966-1968
Bristol 411 1969-1976
Bristol 412 1975-1986
Bristol Beaufighter 2005-2011
Ferrari 250 GT 1959-1962
Ferrari 275 GTB 1964-1966
Ferrari 330 GT 1964-1967
Ferrari 365 GTB/4 Daytona 1968-1973
Jaguar XK120 1948-1954
Jaguar XK140 1954-1957
Jaguar XK150 1957-1961
Jaguar E-Type 1961-1971
Jaguar XJ6 1968-1973
Jaguar XJ12 1972-1992
Jaguar XJS 1975-1996
Jaguar XJ-S 1983-1996
Jensen Interceptor 1966-1976
Jensen FF 1966-1971
Lotus Elan 1962-1973
Lotus Elan Plus 2 1967-1974
Lotus Elan Sprint 1971-1973
Lotus Europa 1966-1975
Lotus Seven 1957-1972
Mercedes-Benz 300SL 1954-1957
Mercedes-Benz 190SL 1955-1963
Mercedes-Benz 230SL 1963-1967
Mercedes-Benz 250SL 1967-1968
Mercedes-Benz 280SL 1968-1971
MG MGA 1955-1962
MG MGB 1962-1980
MG MGC 1967-1969
MG Midget 1961-1979
Morgan Plus 4 1950-1969
Morgan Plus 8 1968-2004
Porsche 356 1948-1965
Porsche 911 1964-1989
Rolls-Royce Silver Cloud 1955-1966
Rolls-Royce Silver Shadow 1965-1980
Rolls-Royce Silver Spirit 1980-1998
Triumph TR2 1953-1955
Triumph TR3 1955-1957
Triumph TR4 1961-1965
Triumph TR5 1967-1968
Triumph TR6 1969-1976
Triumph TR7 1975-1981
TVR Grantura 1958-1967
TVR Griffith 1963-1967
TVR Vixen 1967-1973
TVR Tuscan 1967-1972
TVR 3000M 1972-1979.

- Product name: Champion Spark Plug RC12MC4
- Product type: Spark Plug
- Model number: RC12MC4
- Cross reference: Champion RC12MC4 / CCH318
- Compatibility: Replaces FR8HC0X
- Material: Copper
- Features: Copper-core center electrode, Patented Ultraseal™ coated shell, Patented SAC-9 semiconductor resistor
- OE part number: FR8HC0X
- OEM equivalent: Champion RC12MC4 / CCH318

Standard shipping with tracking via Royal Mail or Evri for heavier parts:
- £4.99 per order for standard 2-day delivery
- £5.99 per order for Next Day delivery

Most orders are shipped the same business day if ordered before 2pm. We ship Monday through Friday.

If we unexpectedly run out of stock we may have to order your part which can take up to 1 week. We will be in touch in the rare circumstance that there is a delay to your shipment.

We want you to be completely happy with your purchase but please do not hesitate to contact us immediately if you have a problem with your order. Please ensure that you consider all the points described on our profile page accessible by clicking our name above the product title.

It is especially important that you take due care to ensure that the part you selected is compatible with your car. If in doubt, we'd prefer that you get in touch via our profile page so we can help you.