Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Aston Martin DBS 1967-1972
Aston Martin V8 1969-1989
Aston Martin Lagonda 1974-1990
Austin A30 1953-1956
Austin A35 1956-1962
Austin A40 1947-1967
Austin A50 1954-1956
Austin A55 1957-1962
Austin A60 1961-1969
Austin Healey 100 1953-1956
Austin Healey 3000 1959-1967
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1966
Bentley T1 1965-1977
Bentley T2 1977-1980
Bristol 401 1948-1953
Bristol 402 1948-1950
Bristol 403 1953-1955
Bristol 404 1953-1958
Bristol 405 1955-1958
Bristol 406 1958-1961
Bristol 407 1961-1963
Bristol 408 1963-1966
Bristol 409 1965-1967
Bristol 410 1966-1969
Bristol 411 1969-1976
Daimler Conquest 1953-1956
Daimler Conquest Century 1954-1957
Daimler Conquest Roadster 1954-1955
Jaguar 140 1948-1954
Jaguar 150 1957-1961
Jaguar E-Type 1961-1975
Jaguar Mark 2 1959-1967
Jaguar Mark 7 1951-1956
Jaguar Mark 8 1956-1958
Jaguar Mark 9 1958-1961
Jaguar S-Type 1963-1968
Jaguar XJ6 1968-1987
Jaguar XJ12 1973-1997
Jaguar XK120 1948-1954
Jaguar XK140 1954-1957
Jaguar XK150 1957-1961
Land Rover Series 1 1948-1958
Land Rover Series 2 1958-1961
Land Rover Series 2a 1961-1971
Land Rover Series 3 1971-1985
Lotus Elite 1957-1963
Lotus Elan 1962-1973
Lotus Seven 1957-1972
MG MGA 1955-1962
MG MGB 1962-1980
MG MGC 1967-1969
Morris Minor 1948-1971
Rolls-Royce Silver Cloud 1955-1966
Rolls-Royce Silver Shadow 1965-1980
Rolls-Royce Silver Wraith 1946-1958
Triumph TR2 1953-1955
Triumph TR3 1955-1962
Triumph TR4 1961-1965
Triumph TR5 1967-1968
Triumph TR6 1969-1976
Triumph TR7 1975-1981
Triumph TR8 1978-1981
TVR Grantura 1958-1967
TVR Griffith 1963-1967
TVR Tuscan 1967-1971
TVR Vixen 1967-1973

- OEM Part Number: R11S
- Equivalent: Champion Spark Plugs Standard

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.