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 V8 Vantage 1977-1989
Aston Martin V8 Volante 1978-1989
Aston Martin V8 Vantage Volante 1986-1989
Austin-Healey 100 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1967
Bentley Continental S1 1955-1959
Bentley Continental S2 1959-1962
Bentley Continental S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Bentley Corniche 1971-1980
Bentley Turbo R 1985-1997
Bentley Turbo S 1995-1997
Bentley Turbo RT 1997-2002
Jaguar E-Type 1961-1975
Jaguar XK150 1957-1961
Jaguar XK140 1954-1957
Jaguar XK120 1948-1954
Jaguar Mk2 1959-1967
Jaguar Mk10 1961-1970
Jaguar XJ6 1968-1987
Jaguar XJ12 1972-1992
Jaguar XJS 1975-1996
Jaguar XJ6 Series 1 1968-1973
Jaguar XJ6 Series 2 1973-1979
Jaguar XJ6 Series 3 1979-1987
Jaguar XJ12 Series 1 1972-1973
Jaguar XJ12 Series 2 1973-1979
Jaguar XJ12 Series 3 1979-1992
Jaguar XJ-S 1975-1996
Jaguar XJ40 1986-1994
Jaguar XJ6 X300 1994-1997
Jaguar XJ8 X308 1997-2002
Jaguar X-Type 2001-2009
Jaguar S-Type 1963-1968
Jaguar S-Type 1998-2008
Land Rover Series IIA 1961-1971
Land Rover Series III 1971-1985
Land Rover Range Rover Classic 1970-1996
Lotus Elan 1962-1973
Lotus Europa 1966-1975
Lotus Elite 1974-1982
Lotus Eclat 1975-1982
Lotus Esprit 1976-2004
MG MGA 1955-1962
MG MGB 1962-1980
MG MGC 1967-1969
MG Midget 1961-1980
MG Magnette 1953-1962
MG Maestro 1983-1993
MG Montego 1984-1995
Mini 1959-2000
Morris Minor 1948-1971
Rover P4 1949-1964
Rover P5 1958-1973
Rover P6 1963-1977
Rover SD1 1976-1986
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
Triumph Spitfire 1962-1980
Triumph GT6 1966-1973
Triumph Vitesse 1962-1971
Vauxhall Victor 1957-1961
Vauxhall VX490 1962-1967
Vauxhall Viva 1963-1970
Vauxhall Firenza 1971-1975
Vauxhall Magnum 1973-1978
Vauxhall Cavalier 1975-1981
Vauxhall Chevette 1975-1984

- OEM part number: GSP2020
- Equivalent: NGK BKR6EKUB

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.