- 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 S2 1959-1962
- Bentley S3 1962-1965
- Bentley T-Series 1965-1980
- Jaguar E-Type 1961-1975
- Jaguar Mark 2 1959-1967
- Jaguar XJ6 1968-1987
- Jaguar XJS 1975-1996
- Lotus Elan 1962-1973
- Lotus Elan Plus 2 1967-1974
- Lotus Europa 1966-1975
- MG MGB 1962-1980
- MG Midget 1961-1979
- Porsche 911 1964-1973
- Porsche 912 1965-1969
- Porsche 914 1970-1976
- Rolls-Royce Silver Cloud 1955-1966
- Rolls-Royce Silver Shadow 1965-1980
- Triumph Spitfire 1962-1980
- Triumph TR4 1961-1965
- Triumph TR6 1968-1976
- Volkswagen Beetle 1950-1979
- Volkswagen Karmann Ghia 1955-1974

NGK

- OEM part number: BPR6EIX
- Equivalent: 6637

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.