Mopar Ignition Box w/ Harness Kit Blue

The PROFORM Mopar Ignition Box with Harness Kit in Blue (MPN 440-425) is a complete OEM replacement ignition control system designed for Mopar engine conversions. This aluminum, blue anodized ignition box delivers the reliability required for high-performance Chrysler and Dodge engine swaps, where factory electrical integration is critical to engine startup and operation. The included harness kit eliminates the need for custom wiring fabrication, reducing installation time and potential electrical compatibility issues common in conversion builds.

The aluminum construction provides thermal stability under engine bay conditions, while the blue anodized finish resists corrosion and oxidation in high-moisture environments. The complete harness kit ensures proper signal distribution from the ignition switch to the engine control circuits, critical for maintaining spark timing and fuel injection synchronization. This is a plug-and-play solution for builders integrating classic or modern Mopar powerplants into alternative platforms, eliminating the guesswork of point-to-point wiring in conversion scenarios.

Builders performing Mopar engine conversions—whether in classic muscle cars, street rods, or modern platforms—rely on matched OEM components to ensure electrical integrity under load. The PROFORM ignition box is engineered to handle the switching demands of high-output Mopar engines without voltage drop or signal degradation. The included harness eliminates adapter improvisation and reduces diagnostic time if startup issues arise. For conversions where every electrical connection matters, this kit provides the standardized interface that conversion specialists expect.