The Pertronix 1145AP12 Ignitor kit converts Delco 1110xxx, 1111xxx, and 1112xxx series 4-cylinder counter-clockwise distributors from points to electronic ignition on 12 Volt positive ground systems. It installs inside the original distributor for a stock look and needs no external box. Match the distributor model to the Pertronix list before ordering.
- Type: Ignitor points-to-electronic conversion kit
- Trigger: Magnetic, Hall Effect
- Voltage: 12 Volt
- Ground: Positive
- Cylinders: 4
- Rotation: Counter-clockwise
- Fits: Delco 4-cylinder counter-clockwise distributors
- Sold as: Complete kit
- Part number: 1145AP12
FAQ
What does the Pertronix 1145AP12 kit do?
It replaces the breaker points inside Delco 4-cylinder counter-clockwise distributors with a self-contained Ignitor electronic module, ending point wear, misfire, and periodic point adjustment.
Does this kit need an external ignition box?
No. The module fits inside the original distributor and keeps the stock appearance, so no separate ignition box is required.
How do I confirm the kit fits my distributor?
Fitment is distributor-based. Match your distributor model against the Pertronix application list, or use the Pertronix Distributor Lookup, before ordering.
Does the 1145AP12 work on 12 volt positive ground?
Yes. This version is built for 12 Volt positive ground systems and counter-clockwise Delco 4-cylinder distributors.

