Power Controllers - Transmission Control Module, Body Control Module, & More

Modern vehicles utilize a complex network of wires, sensors, body control modules, and other components to maintain proper operation of crucial vehicle systems and functions....

Modern vehicles utilize a complex network of wires, sensors, body control modules, and other components to maintain proper operation of crucial vehicle systems and functions. Vehicles equipped with a retained accessory power (RAP) controller allow some of these systems—such as windows, door locks, headlamps, and radios—to remain powered on for a limited time after the ignition switch is turned off. But why should only late-model vehicles have all the fun?

Summit Racing’s extensive selection of aftermarket power controllers - transmission control modules, body control modules, or powertrain control modules also make equipping...

Summit Racing’s extensive selection of aftermarket power controllers - transmission control modules, body control modules, or powertrain control modules also make equipping your resto-mod ride with modern comforts a breeze. Whether you’re implementing retained accessory power on a vehicle for the first time or need a replacement for a worn-out module, we have what you need to get the job done. Turn off your engine, flip the radio on, sit back, relax, and order yours today!

Individual Parts

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Results 1 - 18 of 18

Dakota Digital Retained Accessory Modules PAC-1300

Automatic Headlight Controller

Part Number: DAK-PAC-1300

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

ACDelco GM Genuine Parts Start/Stop Multi-Function Power Supply Converters for 2013-2015 ATS - 13384291

Power Converter, Stop/Start, Cadillac, Each

Part Number: ADO-13384291

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

ACDelco Retained Accessory Power Controllers 19332912