Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Aston Martin DBS 1967-1972
Austin A30 1951-1956
Austin A35 1956-1962
Austin A40 1958-1961
Austin A50 1954-1956
Austin A55 1956-1962
Austin A60 1962-1969
Austin-Healey 100 1952-1956
Austin-Healey 100M 1955-1956
Austin-Healey 100-Six 1956-1959
Austin-Healey 3000 1959-1967
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1965
Bristol 401 1948-1953
Bristol 402 1949-1950
Bristol 403 1953-1955
Bristol 404 1953-1958
Bristol 405 1955-1958
Bristol 406 1958-1961
Daimler 250 1962-1969
Daimler Conquest 1953-1957
Daimler Majestic 1959-1962
Jaguar Mark 2 1959-1967
Jaguar S-Type 1963-1968
Jaguar E-Type 1961-1975
Jaguar 420 1966-1968
Jaguar XJ6 1968-1973
Land Rover Series II 1958-1961
Land Rover Series IIA 1961-1971
Land Rover Series III 1971-1985
MG MGA 1955-1962
MG MGB 1962-1980
MG Midget 1961-1979
Mini Cooper 1961-1971
Morris Minor 1956-1971
Rolls-Royce Silver Cloud 1955-1965
Rolls-Royce Silver Shadow 1965-1980
Rover P4 1949-1964
Rover P5 1958-1973
Rover P6 1963-1977
Triumph Herald 1959-1971
Triumph Spitfire 1962-1980
Triumph TR3 1955-1957
Triumph TR4 1961-1965
Triumph TR6 1968-1976
TVR Grantura 1958-1967
TVR Vixen 1967-1973
Wolseley 4/44 1952-1956
Wolseley 6/80 1948-1954
Wolseley 6/90 1954-1959

GSP4664
OEM Part Number: UNIPART GSP4664
Equivalent: NGK BPR5ES, Champion RN11YC4

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.