AC Spark Plug M45
AC Spark Plug M45
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Model Compatibility
Model Compatibility
Austin-Healey 100 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1967
Austin-Healey Sprite MkI 1958-1961
Austin-Healey Sprite MkII 1961-1964
Austin-Healey Sprite MkIII 1964-1966
Austin-Healey Sprite MkIV 1966-1971
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Bristol 401 1948-1953
Bristol 402 1948-1950
Bristol 403 1953-1955
Bristol 404 1953-1955
Bristol 405 1955-1958
Bristol 406 1958-1961
Bristol 407 1961-1963
Bristol 408 1963-1965
Bristol 409 1965-1967
Bristol 410 1967-1969
Bristol 411 1969-1976
Bristol 412 1975-1986
Daimler Conquest 1953-1957
Daimler Conquest Century 1953-1957
Daimler Majestic 1958-1962
Daimler Majestic Major 1959-1968
Daimler Majestic Major 1969-1970
Daimler Majestic 1978-1986
Jaguar D-Type 1954-1957
Jaguar E-Type Series 1 1961-1968
Jaguar E-Type Series 2 1968-1971
Jaguar E-Type Series 3 1971-1975
Jaguar Mark 1 1955-1959
Jaguar Mark 2 1959-1967
Jaguar Mark IX 1958-1961
Jaguar Mark X 1961-1966
Jaguar S-Type 1963-1968
Jaguar XJ6 Series 1 1968-1973
Jaguar XJ6 Series 2 1973-1979
Jaguar XJ6 Series 3 1979-1986
Jaguar XJ12 Series 1 1972-1973
Jaguar XJ12 Series 2 1973-1979
Jaguar XJ12 Series 3 1979-1986
Jaguar XJ-S 1975-1981
Jaguar XJ-S 1982-1991
Jaguar XK120 1948-1954
Jaguar XK140 1954-1957
Jaguar XK150 1957-1961
Jaguar XKSS 1957-1958
Jensen Healey 1972-1976
MG Magnette ZA 1953-1956
MG Magnette ZB 1956-1958
MG Magnette MkIII 1959-1968
MG MGA 1955-1962
MG MGB 1962-1980
MG MGC 1967-1969
MG MGC GT 1966-1970
MG Midget 1961-1979
Morris Minor 1948-1971
Rolls-Royce Silver Cloud 1955-1966
Rolls-Royce Silver Shadow 1965-1976
Rolls-Royce Silver Spirit 1980-1998
Rolls-Royce Silver Spur 1980-1998
Sunbeam Alpine 1953-1955
Sunbeam Alpine Series II 1955-1956
Sunbeam Alpine Series III 1956-1958
Sunbeam Alpine Series IV 1959-1961
Sunbeam Alpine Series V 1961-1963
Sunbeam Alpine Series VI 1963-1964
Sunbeam Tiger 1964-1967
Triumph Herald 1959-1971
Triumph Spitfire 1962-1980
Triumph GT6 1966-1973
Triumph TR2 1953-1955
Triumph TR3 1955-1957
Triumph TR3A 1957-1962
Triumph TR4 1961-1965
Triumph TR4A 1965-1967
Triumph TR5 1967-1968
Part Number
Part Number
1. OEM Part Number: AC Delco 45
2. Equivalent Part Number: Champion J8C
Shipping Information
Shipping Information
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.
Returns Policy
Returns Policy
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.