SKU: MSD2776
UPC: 085132027767
MPN: 2776
The MSD IGNITION Wire Harness Ford E40D 89-94 is a specialized transmission control harness designed for Ford vehicles equipped with the E40D automatic transmission from the 1989–1994 model years. This harness acts as the electrical connection between the engine's ignition system and the transmission computer, facilitating accurate shift timing and torque converter lockup control.
Engineered for reliability, this aftermarket harness focuses on maintaining signal integrity and durability in demanding engine bay conditions. It features conductors designed to minimize electromagnetic interference, ensuring effective data transmission to the transmission control module. The connector terminals are crimped to precise specifications, which helps to prevent voltage drops and intermittent faults.
This harness is essential for builders and technicians working on 1989–1994 Ford E40D transmissions, whether upgrading the ignition system or diagnosing shift quality issues. Its compact design allows for clean routing through the engine compartment, avoiding conflicts with other underhood systems.
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