OEM Mercedes ME9.7 Engine Control Unit A2739002800

OEM Mercedes ME9.7 Engine Control Unit A2739002800 The A2739002800 is a Bosch ME9.7 ECU/DME for Mercedes-Benz vehicles equipped with M273 V6/V8 engines (A272/A273 series), supporting online programming and used primarily for 272.9xx/273.xx petrol engines (2005-2015). ME9.7 ECU starting with A273 (or A272) prefix, brand new or exchange unit for direct vehicle replacement. Supports online programming/cloning/unlocking without shell removal; compatible with MB SD C4/C5, KTAG/KTM100 tools. Hot-sale replacement ECU for the M273 engine family; no additional coding needed after install in many cases. Function Manages M273 engine control: fuel injection, ignition timing, variable valve timing, throttle control, emissions for V6/V8 petrol engines. Enables online ECU programming, reading/writing data, and unlocking used units for adaptation with SDS/Autologic. Compatible with 237 engine series (4.6L/5.5L V8) for cloning and repeated renewals via special cable. Supported Vehicle Models Series Models Chassis/Engine C Series C230, C280 203.052/272.920, 203.054/272.940, 204.054/272.947[2][7] E Series E280, E300, E350 211.054/272.943, 212.054/272.952, 211.056/272.964, 207.356/272.961[2][7] CLK CLK280 209.354/272.940[2][7] S-Class S500 4Matic 2006, 285hp[1] SLK-Class SLK280, SLK300, SLK350 2005-2009, 170-200hp[1] ML-Class ML350, ML500 2005-2009[1] E-Class E350, E500, E280 2006[1] AMG/SLS C63 AMG, SL63 AMG, SLS AMG 2007-2011, 6.2 V8[1] V-Class Viano 3.5, Vito 126 2008, 190hp[1] Also supports all M237 V8 (4.6L 4633cc/5.5L 5641cc) across series. Note: Confirm exact ECU prefix (A273/A272) and engine code; professional tools required for programming.