The Geotab HRN-CP04A2 is a PSM module connection used in Mercedes Sprinter vans (907 and 910 Chassis) for Global markets. This adapter also requires the Geotab HRN-CM24Y1 for use.
Length: 60 cm / 24 inches
Max length of connected cables: 2 meters / 6.5 feet
Harness Identification and Application Guide
Geotab Telematics Harness Cheat Sheet