Mercedes-Benz ME9.7 Engine Control Unit (ECU) M272 V6 2721535291, 272-153-52-91 Part Number: 2721535291 | Chassis: W204, W211, W212, X204, R171 This is a high-performance, brand-new aftermarket ME9.7 Engine Management System engineered for the Mercedes-Benz M272 V6 engine platform. Unlike standard replacement modules that require a virgin state and subsequent SCN (Software Calibration Number) coding via Xentry/DAS, this unit is delivered as a fully configured, plug-and-play solution. Our team has pre-configured the firmware authorize standard Drive Authorization System (DAS) handshake requirements, eliminating the need for a locksmith or dealership-level programming. Engineering Specifications Module Type: ME9.7 Engine Control Module (ECM). Condition: 100% Brand New Aftermarket Components (Non-Remanufactured). Hardware Architecture: Built to meet or exceed OEM thermal and vibration tolerance standards. Software Status: Pre-programmed / Plug & Play (No SCN Coding Required). Immobilizer Data: Configured for immediate synchronization with existing EIS/EZS (Electronic Ignition Switch) modules. Direct Interchange & Cross-Reference This unit serves as a direct technical replacement for the following Mercedes-Benz OE part numbers: Primary: 272-153-52-91 (2721535291) Superseded/Legacy: 272-153-14-91, 272-153-36-91, 272-153-56-91, 272-153-58-91, 272-153-59-91 Remanufactured Variants: 272-153-52-91-80, 272-153-59-91-80, 272-153-52-91-87 Critical Installation Notes Zero-Point Calibration: While the unit is plug-and-play regarding ignition and fuel mapping, some vehicles may require a basic throttle body relearn or crankshaft position sensor adaptation depending on existing adaptations in your transmission control module (TCM). Diagnostic Compatibility: Fully compatible with Autel, Snap-On, and Xentry diagnostics for real-time data streaming and fault code clearing. Hardware Matching: Ensure your vehicle utilizes the M272 V6 engine displacement (2.5L, 3.0L, or 3.5L) prior to installation.
Related
Related