How to find the right Automotive Replacement Ignition Control Units AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Automotive Replacement Ignition Control Units
- Module pin count and part number
- Match the pin count and OE number, for example 4-pin versus 7- or 8-pin GM HEI modules Modules with the same footprint can have different timing control functions.
- Heat-sink compound
- Always apply silicone heat-sink compound under distributor- or base-mounted modules Without it, the module overheats and fails quickly.
- Test hot
- Check for heat-related failure, since many modules fail only when hot A module that tests good when cold can still be the cause of hot-stall problems.
Brands that matter
- Delphi: OE supplier of many GM ignition modules.
- Standard Motor Products: Wide module coverage for domestic and import vehicles.
- Bosch: Modules for many European applications.
- ACDelco: GM service modules.
What to avoid
- Installing a module without heat-sink compound
- Unbranded modules of unknown origin