Here is a list of British and European cars with which the Champion Spark Plug L77J and L77J Champion Spark Plugs Standard are compatible:

- Aston Martin DB4 1958-1963
- Aston Martin DB5 1963-1965
- Aston Martin DB6 1965-1970
- Aston Martin DBS 1967-1972
- Austin-Healey 100 1953-1956
- Austin-Healey 3000 1959-1967
- Jaguar E-Type 1961-1971
- Jaguar MK II 1959-1967
- Jaguar XK150 1957-1961
- Lotus Elan 1962-1973
- Lotus Europa 1966-1975
- MG MGB 1962-1980
- MG Midget 1961-1979
- Morgan Plus 4 1954-1969
- Porsche 356 1950-1965
- Porsche 911 1963-1973
- Triumph Spitfire 1962-1980
- Triumph TR4 1961-1965
- Triumph TR6 1969-1976
- TVR Griffith 1963-1967
- TVR Vixen 1967-1973
- Volkswagen Beetle 1961-1979
- Volkswagen Karmann Ghia 1961-1969

Note: This is not a comprehensive list and compatibility may vary based on specific engine models and modifications. Please consult with a mechanic or refer to your vehicle's manual for exact compatibility information.

1. OEM Part Number: L77J
2. Equivalent Part Number: Champion Spark Plug L77J

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.