The Pertronix 91843 Ignitor II kit converts Bosch 4-cylinder distributors from points to electronic ignition. Ignitor II adds adaptive dwell control that maintains spark energy across the rpm range. It installs inside the original Bosch distributor for a stock look and needs no external box.
- Type: Ignitor II points-to-electronic conversion kit
- Trigger: Magnetic with adaptive dwell
- Voltage: 12 Volt
- Ground: Negative
- Cylinders: 4
- Fits: Bosch 0-231 series 4-cylinder distributors
- Sold as: Complete kit
- Part number: 91843
Vehicle Applications
- 1968-1969 Porsche 912 (1.6L H4)
- 1968-1971 Renault R10 (1.3L L4)
- 1969-1972 Renault R16 (1.6L L4)
- 1971-1977 Renault R12 (1.6L L4)
- 1972-1976 Renault R15 (1.6L L4)
- 1972 Renault R17 (1.6L L4)
- 1974-1977 Renault R17 (1.6L L4)
- 1976 Renault R5 (1.3L L4)
- 1977 Renault LeCar (1.3L L4)
- 1971-1972 BMW 2002 (2.0L L4)
- 1974 BMW 2002 and 2002tii (2.0L L4)
FAQ
What is the difference between Ignitor and Ignitor II?
Ignitor II adds adaptive dwell control, which adjusts spark energy with rpm and current for stronger, more consistent output than the original Ignitor.
Which vehicles does the 91843 fit?
It fits Bosch 4-cylinder distributors used on the Porsche 912, BMW 2002, and several Renault models. See the vehicle list for years and engines.
Does this kit need an external ignition box?
No. The module installs inside the original Bosch distributor and keeps the stock appearance.
How do I confirm fitment?
Match your Bosch distributor number to the Pertronix application list, or use the Pertronix Distributor Lookup, before ordering.
