Product Overview
Part Name: Electronic Control Unit – ECAS Air Suspension
Part Numbers: 81258117030
Vehicle Compatibility: MAN Trucks – Designed for TGX, TGS, and TGM Euro V–VI models (2013–2024). Controls the electronically controlled air suspension (ECAS) system for automatic height adjustment and load management.
Configuration: OEM-style ECAS control module equipped with a microprocessor, pressure sensors, and CAN communication interface. Built to maintain real-time coordination between chassis height sensors and pneumatic valves.
Function: Regulates air spring pressure to keep the truck level under varying loads. Provides automatic and manual control of ride height for improved comfort, stability, and cargo protection while reducing mechanical wear.
Technical Specifications
Type: ECAS (Electronically Controlled Air Suspension) Control Unit
Material: Sealed aluminum housing with internal circuit protection and waterproof connectors
Application: Fits MAN TGX, TGS, and TGM trucks (2013–2024) using ECAS unit reference 81258117030
Cross-Reference: Equivalent to MAN OE part 81258117030; compatible with ECAS systems for Euro V–VI models
Installation: Direct-fit OEM replacement; mounts on chassis electronics module with standard air suspension sensor and power connections
Service Interval: Replace if air suspension becomes unresponsive, height adjustment fails, or diagnostic codes for ECAS control errors appear
Delivery & Availability
Stock Options: High-quality aftermarket MAN ECAS control units available
Delivery Time: 3–7 days internationally