Motorcraft Spark Plug AR42

Aston Martin DB4 1960-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Aston Martin DBS 1967-1972
Aston Martin V8 1972-1989
Aston Martin V8 Vantage 1977-1990
Aston Martin V8 Volante 1978-1990
Aston Martin Virage 1988-1996
Audi 100 LS 1968-1976
Audi 100 GLS 1977-1982
Audi 200 1983-1991
Audi A3 1996-2003
Audi A4 1994-2001
Audi A6 1994-1997
Austin-Healey 3000 1965-1972
Bentley Continental S1 1955-1959
Bentley Continental S2 1959-1962
Bentley Continental S3 1962-1965
Bentley T-Series 1965-1980
Bentley Mulsanne 1980-1992
Bentley Turbo R 1985-1995
Bentley Continental R 1991-2002
Bentley Azure 1995-2002
BMW 1500 1962-1964
BMW 2000 1965-1972
BMW 2800 1968-1977
BMW 3 Series 1975-1983
BMW 5 Series 1972-1981
BMW 6 Series 1976-1989
BMW 7 Series 1977-1987
Bristol 408 1963-1966
Bristol 409 1965-1969
Bristol 410 1966-1969
Bristol 411 1969-1976
Bristol 603 1976-1994
Caterham Seven 1973-present
Citroen DS 1955-1975
Citroen SM 1970-1975
Daimler Sovereign 1966-1979
Daimler Double Six 1972-1992
Daimler XJ Series 1973-1992
Ferrari 250 GT/E 1960-1963
Ferrari 275 GTB 1964-1968
Ferrari 365 GTB/4 1968-1973
Ferrari 308 GTB 1975-1985
Ferrari 328 GTB 1985-1989
Ferrari 348 1989-1995
Ferrari 355 1994-1999
Fiat 124 Sport Coupe 1967-1975
Fiat 124 Spider 1966-1985
Jaguar E-Type 1961-1975
Jaguar Mark X 1961-1970
Jaguar Mark 2 1960-1969
Jaguar S-Type 1963-1968
Jaguar XJ6 1968-1987
Lamborghini Miura 1966-1973
Lamborghini Countach 1974-1990
Lamborghini Diablo 1990-2001
Land Rover Series IIA 1961-1971
Land Rover Series III 1971-1985
Lotus Elan 1962-1973
Lotus Europa 1966-1975
Maserati Ghibli 1967-1973
Maserati Bora 1971-1978
Maserati Khamsin 1974-1982
Maserati Merak 1974-1983
Mercedes-Benz 250 1965-1968
Mercedes-Benz 300SE 1961-1965
Mercedes-Benz 280SE 1965-1973
Mercedes-Benz 450SL 1971-1980
Mercedes-Benz 560SL 1986-1989
MG MGB 1962-1980
MG Midget 1961-1979
Mini 1959-2000
Morgan Plus 4 1960-1970
Morgan Plus 8 1968-2004
Porsche 911 1964-1989
Porsche 914 1969-1976
Porsche 928 1977-1995
Rover P5 1958-1973
Rover P6 1963-1977
Sunbeam Alpine 1961-1968
Sunbeam Tiger 1964-1967
Triumph Spitfire 1962-1980
Triumph TR

Motorcraft

1. OEM part number: AR42
2. Equivalent part number: Motorcraft Autolite AR42

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.