MaxxEcu PDM20 system harness (34-pin)

MaxxECU Relay Set – MAX-1945

The MaxxECU MAX-1945 relay set is designed to simplify and secure the wiring of high-current circuits in MaxxECU-controlled vehicles. It provides a reliable way to control loads such as fuel pumps, ignition systems, cooling fans or auxiliary devices through the ECU, without overloading ECU outputs.

Using a dedicated relay set improves electrical reliability and makes system wiring cleaner and easier to service. The MAX-1945 is well suited for custom engine management installations, motorsport builds and performance road cars where dependable power control is essential.

Features & Benefits

• Relay set designed for use with MaxxECU engine management systems
• Allows safe control of high-current devices via ECU outputs
• Reduces electrical load on ECU internal drivers
• Ideal for fuel pumps, ignition systems, fans and auxiliary circuits
• Improves reliability and simplifies custom wiring
• Suitable for street, track and motorsport applications