Here is the list of British and European cars with which the AC Spark Plug C45 and C45 AC Spark Plugs are compatible:

- Aston Martin DB4 1958-1963
- Aston Martin DB4 GT 1959-1963
- Aston Martin DB5 1963-1965
- Aston Martin DB6 1965-1970
- Austin-Healey 100 1953-1956
- Austin-Healey 100-6 1956-1959
- Austin-Healey 3000 1959-1967
- Jaguar E-Type 1961-1974
- Jaguar MK II 1959-1967
- Lotus Elite 1958-1963
- Lotus Elan 1962-1973
- MG MGA 1955-1962
- MG MGB 1962-1980
- Morgan Plus 4 1950-1969
- Triumph TR2 1953-1955
- Triumph TR3 1955-1962
- Triumph TR4 1961-1965
- Triumph TR4A 1965-1967
- Triumph TR5 1967-1968
- Triumph TR6 1969-1976
- TVR Griffith 1963-1967
- TVR Tuscan 1967-1971

Please note that this list may not be exhaustive and compatibility with other British and European cars may exist. It is always recommended to consult a professional mechanic or refer to the manufacturer's guidelines for a complete list of compatible vehicles.

AC

1. OEM Part Number: 418007

2. Equivalent Part Numbers: 44, 45, 46, 47, 48, 49, 50, 51, 52, 606, 607, 608, 609, 612, 613, 623, 625, 628, 630, 633, 638, 639, 640, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698

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.