Freightliner A06-40943-000 Power Distribution Module – Columbia / Century / Coronado

Freightliner A06-40943-000 Power Distribution Module – Columbia / Century / CoronadoUsed Freightliner A06 40943 000 main dash Power Distribution Module (PDM) for FLX cab Columbia, Century Class, and Coronado tractors. Houses the primary 12V fuse and relay block that distributes power to lighting, HVAC, gauges, and other cab electrical systems. Superseded by Freightliner A06 48433 000. Signs You Need a New Power Distribution Module Multiple electrical components failing simultaneously with no other apparent cause Blown fuses that

Single click on key-on with no engine engagement

Williams Controls has superseded this part with 131973 (improved durability and electrical interface)

or squeal under throttle that changes with road speed

Built with heavy-duty materials

and mount stamping before ordering

The 21095721 is a 4

replacing Bendix 102626/102166 and Freightliner BW102626N on dual-circuit tractor-trailer air systems

Volvo - 21508269

Used as the wheel-end retaining nut on:

122SD (2018–2022)

Kits with extension brackets are a direct replacement for Utility Trailer #03-5100-0-097/8 marker positions

Representative vehicles using these engines include Class 8 highway tractors (Freightliner Cascadia / Columbia