Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Aston Martin DBS 1967-1972
Aston Martin V8 Vantage 1977-1989
Aston Martin V8 Volante 1978-1989
Aston Martin V8 Zagato 1986-1990
Austin-Healey 100 1953-1956
Austin-Healey 100/6 1956-1959
Austin-Healey 3000 1959-1967
Bentley Continental R 1991-2003
Bentley Continental S1 1955-1959
Bentley Continental S2 1959-1962
Bentley Continental S3 1962-1965
Bentley Continental T 1996-2002
Bentley Mulsanne 1980-1987
Bentley Turbo R 1985-1997
Bentley Turbo S 1995-1997
Bentley Arnage 1998-2009
Bentley Azure 1995-2003
Bentley Brooklands 1992-1998
Bentley Mulsanne Turbo 1982-1985
Bentley Mulsanne Turbo R 1985-1992
Bentley Mulsanne Turbo S 1987-1992
Bentley Turbo RT 1997-1999
Bentley Turbo RL 1997-1999
Bentley Turbo RT Limited 1998-1999
Bentley Turbo RT Mulliner 1998-1999
Bentley Turbo RT Mulliner Limited 1998-1999
Bentley Continental T Mulliner 1999
Bentley Mulsanne S 1987-1992
Bentley Eight 1984-1992
Bentley Continental GT 2004-2011
Bentley Continental GTC 2006-2011
Bentley Continental Flying Spur 2006-2011
Bentley Continental Supersports 2009-2011
Bristol 407 1961-1963
Bristol 408 1963-1965
Bristol 409 1965-1967
Bristol 410 1967-1969
Bristol 411 1969-1976
Bristol 412 1975-1976
Bristol 603 1976-1982
Bristol 603S 1982-1987
Bristol Britannia 1982-1993
Bristol Beaufighter 1984-1993
Bristol Blenheim 1993-2011
Bristol Blenheim Speedster 2001-2011
Bristol Fighter 2004-2011
Bristol Fighter S 2006-2011
Daimler 2.5 V8 1962-1969
Daimler 250 V8 1966-1969
Daimler Sovereign 1969-1980
Daimler Double-Six 1972-1992
Daimler Double-Six Vanden Plas 1972-1992
Daimler Sovereign 4.2 1972-1980
Daimler Sovereign 4.2 Coupé 1974-1978
Daimler Sovereign 4.2 Series II 1975-1979
Daimler Sovereign 4.2 Series III 1979-1986
Daimler Sovereign 4.2 Series III Vanden Plas 1979-1986
Daimler Double-Six Series III 1979-1992
Jaguar XK120 1948-1954
Jaguar XK140 1954-1957
Jaguar XK150 1957-1961
Jaguar XK150S 1957-1961
Jaguar Mark V 1948-1951
Jaguar Mark VII 1950-1956
Jaguar Mark VIII 1956-1958
Jaguar Mark IX 1958-1961
Jaguar Mark X 1961-1966
Jaguar 240 1967-1969
Jaguar 340 1967-1969
Jaguar 420 1966-1968
Jaguar 420G 1966-1968
Jaguar S-Type 1963-1968
Jaguar 3.4 S-Type 1963-1968
Jaguar 3.8 S-Type

NGK

1. OEM part number: B4HS
2. Equivalent: Champion L86C

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.