The Axxess AXDI-SP1 is a premium vehicle-specific data interface engineered for select 2007+ Dodge Sprinter, Mercedes-Benz Sprinter, and Freightliner Sprinter vans. Designed to simplify aftermarket radio installations, the AXDI-SP1 retains critical factory functions while providing accessory power and navigation outputs normally lost during factory radio replacement. Built for both amplified and non-amplified systems, the AXDI-SP1 provides Retained Accessory Power (R.A.P.), reverse trigger, parking brake, and vehicle speed sense outputs while supporting compatibility with aftermarket multimedia radios including Apple CarPlay® and Android Auto™ systems. The interface is also pre-wired for use with the Axxess AXSWC steering wheel control interface (sold separately). Features Vehicle-specific radio replacement interface Designed for Sprinter vans Supports Dodge, Mercedes & Freightliner applications Provides 12V accessory output Retains R.A.P. (Retained Accessory Power) Provides navigation outputs: Reverse trigger Parking brake Vehicle speed sense (VSS) Supports amplified & non-amplified systems Pre-wired for AXSWC steering wheel control interface Plug-and-play installation design Micro-B USB updatable Compatible with modern multimedia radios Specifications Product Type: Radio Replacement Data Interface Vehicle Compatibility: Select 2007+ Sprinter Vans Accessory Output: 12V / 10A Steering Wheel Control Ready: Yes (AXSWC sold separately) Installation Type: Plug-And-Play Firmware Updatable: Yes Common Vehicle Compatibility Dodge Sprinter (2007–2009) Mercedes-Benz Sprinter (2010-Up) Freightliner Sprinter (2007-Up) (Exact compatibility varies depending on trim level, radio configuration, and factory amplifier package.) Included In The Box AXDI-SP1 interface module Vehicle-specific harness Installation instructions Installation Notes Steering wheel control retention requires: AXSWC module (sold separately) Additional dash kit required for radio installation Professional installation recommended Firmware updates available via USB