Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1971
Aston Martin DBS 1967-1972
Aston Martin V8 1969-1990
Austin-Healey 100 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1967
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Bentley Turbo R 1985-1997
Bentley Continental 1952-1965
Bentley Continental S3 1962-1965
Bentley Continental R 1991-2002
Bentley Azure 1995-2003
Bentley Brooklands 1992-1997
Bentley Eight 1984-1992
Bentley Mulsanne 1980-1992
Bentley Turbo 1985-1995
Bentley Arnage 1998-2009
Bentley Continental GT 2003-2019
Bentley Continental Flying Spur 2005-2019
Bentley Continental GT Speed 2007-2019
Bentley Continental Supersports 2009-2019
Bentley Mulsanne 2010-2019
Bentley Flying Spur 2013-2019
Bentley Bentayga 2015-2019
Bentley Continental GT Convertible 2019
Bentley Continental GT V8 2019
Bentley Continental GT V8 Convertible 2019
Bentley Continental GT W12 2019
Bentley Continental GT W12 Convertible 2019
Bentley Flying Spur W12 2019
Bentley Mulsanne Speed 2019
Bentley Mulsanne Extended Wheelbase 2019
Bristol 400 1946-1950
Bristol 401 1948-1953
Bristol 402 1949-1951
Bristol 403 1953-1955
Bristol 404 1953-1955
Bristol 405 1954-1958
Bristol 406 1958-1961
Bristol 407 1961-1963
Bristol 408 1963-1965
Bristol 409 1965-1967
Bristol 410 1967-1969
Bristol 411 1969-1976
Bristol 412 1975-1982
Bristol 603 1976-1982
Bristol Brigand 1982-1993
Bristol Britannia 1982-1993
Bristol Beaufighter 2001-2004
Bristol Blenheim 1993-2011
Bristol Fighter 2004-2011
Daimler Sovereign 1966-1983
Daimler Double Six 1972-1989
Daimler Vanden Plas 1984-1992
Daimler Double Six Vanden Plas 1992-1997
Daimler Double Six Daimler 1997-2008
Jaguar Mark 1 1955-1959
Jaguar Mark 2 1959-1967
Jaguar S-Type 1963-1968
Jaguar 420 1966-1969
Jaguar XJ 1968-1992
Jaguar E-Type 1961-1975
Jaguar XJS 1975-1996
Jaguar XJ6 1968-1992
Jaguar XJ12 1972-1992
Jaguar XJ-S 1975-1996
Jaguar XJ40 1986-1994
Jaguar XJ81 1993-1994
Jaguar X300 1994-1997
Jaguar XJR 1994-1997
Jaguar XJ8 1997-2003
Jaguar XJR 1997-2003
Jaguar XK8 1996-2006
Jaguar XKR 1998-2006
Jaguar XJ8 2003-2009
Jaguar XJR 2003-2009
Jaguar XK

NGK

- OEM Part Number: 6742

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.