STM Bluetooth Radio For Caterpillar Challenger Tractors (Models 35, 45, 55 - 1995-1998)

Upgrade your old Caterpillar Challenger tractor with this modern Bluetooth radio from STM.

It's a direct fit for Challenger models 35, 45, and 55 from the years 1995 to 1998.

Now you can stream music from your phone wirelessly while you're out in the field.

It's a brand new unit, part number CPTR-WB-70-BT, made for the tough environment of a tractor cab.

A simple swap that brings your classic machine into the 21st century with Bluetooth connectivity.