Mopar Performance 68311126AA Power Isolation Relay 40 Amp 12V 4-Terminal

The Mopar Performance 68311126AA is a genuine OEM power isolation relay designed for high-current electrical applications in Chrysler, Dodge, Jeep, and Ram vehicles. This heavy-duty relay features a 4-terminal configuration and is rated for 40 amps at 12 volts DC, making it suitable for demanding electrical systems including air suspension control, power accessories, and other high-load circuits.

Key Features:

• 40-amp high-current capacity for reliable power switching
• 4-terminal design for versatile wiring configurations
• 12-volt DC operation compatible with all Mopar vehicle electrical systems
• Dual-source component with supplier numbers 13742705 (Delphi) or 897H-1AH-D-R1 (Song Chuan)
• Direct replacement for OEM part number 4671886AA
• Factory specifications ensure proper fit and function

This power isolation relay is commonly used across a wide range of Mopar engines and platforms, from compact 1.4L turbocharged engines to heavy-duty 6.7L Cummins diesel powerplants. It serves as a critical component in electrical load management, protecting primary circuits while controlling high-amperage accessories. Genuine Mopar quality ensures durability and long service life in demanding automotive environments.