Electronic Control Unit Power Train Manager STEP8 81258057155 for MAN TGX, TGS, TGM Trucks (2013–2024) Air Dryer Assembly Installation: Replace if symptoms include

Installation: Replace if symptoms include slow boost response

Material: Rugged cast iron housing with precision-balanced impeller and heavy-duty bearings

or alternator shows excessive wear/noise

and QSB engine platforms (2015–2024)

ensuring synchronized system performance and reliable diagnostics

Electronic Control Unit Power Train Manager STEP8 81258057155 for MAN TGX, TGS, TGM Trucks (2013–2024) Air Dryer Assembly Installation: Replace if symptoms includeProduct Overview Part Name: Electronic Control Unit Power Train Manager STEP8 Part Numbers: 81258057155 Vehicle Compatibility: MAN Trucks Suitable for MAN TGX, TGS, and TGM Euro VVI heavy duty models (20132024). Integrates engine, gearbox, and clutch control systems to ensure coordinated power delivery and optimized fuel efficiency. Configuration: OEM grade electronic module built with a durable aluminum casing, high performance processors, and