The Eaton Fuller Lightning ECU Assembly, part number S-2973RX or S2973RX, is the Electronic Control Unit for the FRLO-16410C transmission series. This ECU is listed as a service exchange unit in the Eaton Fuller illustrated parts list for the FRLO-16410C group. The Lightning ECU manages electronic shift control functions on Fuller Lightning-equipped transmissions, making it a critical component when the original unit has failed. Pro Gear and Transmission carries genuine Eaton Fuller parts for the professional drivetrain market. Call us to confirm proper fit for your specific transmission application.
Features
Genuine Eaton Fuller Lightning Electronic Control Unit
Part number S-2973RX or S2973RX
Listed in Eaton Fuller illustrated parts manual for FRLO-16410C transmission
Service exchange unit per manufacturer parts list
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