Download Haltechs Product Info Sheet Here Download Haltechs Spec Sheet Here Expand your vehicle's capabilities with the Haltech IO 12 Expander 12 Channel CAN ID Box A HT-059900. Designed to seamlessly integrate with Haltech ECUs, this expander provides additional input and output channels, enhancing your engine management system's functionality and flexibility. The IO 12 Expander offers 4 Digital Pulsed Outputs (DPO), 4 Digital Pulsed Inputs (DPI), and 4 Analogue Voltage Inputs (AVI), allowing you to connect and manage more sensors and devices. As a Plug 'n' Play compatible product, it connects directly to an Elite ECU CAN port, Elite ECU Harness CAN connector, or multiple CAN device installations using an Elite 4 Port CAN HUB. For connections with Platinum Pro Plug-in, Sport, or Sprint ECUs, a Haltech CAN Cable (8 pin Black Tyco to 8 pin Black Tyco) in the appropriate length is required. Key Features: Expanded Capabilities: Adds 12 additional channels to your engine management system for greater flexibility. Versatile Inputs and Outputs: Includes 4 Digital Pulsed Outputs (DPO), 4 Digital Pulsed Inputs (DPI), and 4 Analogue Voltage Inputs (AVI). Plug 'n' Play Compatibility: Directly connects to Elite ECU CAN ports and Elite 4 Port CAN HUBs. Easy Integration: Compatible with Platinum Pro Plug-in, Sport, and Sprint ECUs with the appropriate Haltech CAN Cable. Multiple CAN Device Support: Combine two IO 12 Expanders with different CAN IDs (Box A or B) for up to 24 additional channels, depending on ECU compatibility. Includes: IO 12 Expander Elite CAN cable DTM-4 to 8 pin Black Tyco - 300mm (12") Notes: Combine two IO 12 Expanders with different CAN IDs (Box A or B) for up to 24 additional channels, subject to ECU compatibility.