Here is the list of British and European cars with which the Spark Plug Thread Adaptor 18mm down to 14mm Brass (M14 & M18) and HT34B Pattern Spark Plugs Fittings Accessories Accessories Brass Spark Plug Thread Adaptor 18mm down to 14mm is compatible:

- Austin-Healey 3000 1965-1972
- Bentley S1 1955-1959
- Bentley S2 1959-1962
- Bentley S3 1962-1965
- Jaguar XJ6 1968-1987
- Jaguar XJS 1975-1996
- Jensen Interceptor 1966-1976
- MG MGB 1962-1980
- MG MGC 1967-1969
- MG Midget 1961-1979
- Mini Cooper S 1963-1967
- Morris Minor 1000 1956-1971
- Triumph GT6 1966-1973
- Triumph Spitfire 1962-1980
- Triumph TR6 1969-1976
- TVR Griffith 1963-1967
- TVR Tuscan 1967-1971
- TVR Vixen 1967-1973

OEM part number: HT34B

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.