Aston Martin DB4 1958-1963
Austin-Healey 100 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1967
Bentley Continental S1 1955-1959
Bentley Continental S2 1959-1962
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Jaguar E-Type 3.8L 1961-1964
Jaguar E-Type 4.2L 1965-1971
Jaguar Mark II 1959-1967
Jaguar Mark X 1961-1966
Jaguar S-Type 1963-1968
Jaguar XJ6 1968-1973
Jaguar XJ12 1972-1973
Jaguar XKE 1961-1971
Jaguar XK150 1957-1961
Jaguar XK150S 1957-1961
Jaguar XK-E 1961-1971
Jaguar XK-E 1961-1971
Jensen Interceptor 1966-1976
MG MGB 1962-1980
MG MGC 1967-1969
MG Midget 1961-1974
Rolls-Royce Silver Shadow 1965-1980
Rolls-Royce Silver Wraith 1955-1959
Rolls-Royce Silver Cloud 1955-1965
Triumph GT6 1966-1973
Triumph Spitfire 1962-1980
Triumph TR2 1953-1955
Triumph TR3 1955-1957
Triumph TR3A 1957-1962
Triumph TR4 1961-1965
Triumph TR4A 1965-1967
Triumph TR5 1967-1968
Triumph TR6 1969-1976
Triumph TR7 1975-1981
Triumph TR8 1978-1981

NGK

OEM Part Number(s):
- 4551

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.