American Autowire 500778 Lifeline Memory Retainer Assembly
The American Autowire 500778, also known as the Lifeline Memory Retainer, is a specialized electrical accessory designed to preserve memory functions in vehicles equipped with a master disconnect switch. This compact and intelligent device ensures that critical memory circuits—such as those in fuel injection computers, radio presets, and clocks—retain power even when the main battery is disconnected.
Key Features:
- Memory retention for essential circuits during battery disconnect
- Ideal for use with fuel injection systems, radios, clocks, and other memory-dependent electronics
- Self-resetting design eliminates the need to replace fuses if the vehicle is started before the master disconnect is re-engaged
- Prevents loss of settings and data, improving convenience and reliability
- Compact and easy to install in a wide range of vehicles
Specifications:
- Part Number: 500778
- Dimensions: Approx. 6.1" x 6" x 1"
- Weight: 1 lb
- Compatibility: Works with standard master disconnect switches
- Included Components: Lifeline module with integrated wiring
- Installation: In line with battery disconnect system
Applications:
Compatible with a wide range of vehicles from 1930 to 2013, including:
- Chevrolet, Ford, Dodge, Chrysler, Plymouth, Pontiac, Buick, GMC, and more
- Ideal for classic car restorations, street rods, and custom builds
