MB STAR C4 Compact Fit Multiplexer Diagnostic System

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Ships out within 2-3 days directly from the manufacturer. Delivery times will vary depending on the location.
Ships out within 2-3 days directly from the manufacturer. Delivery times will vary depending on the location

The MB STAR C4 operates on the Windows XP operating system and includes the WIS System (Workshop information system), the movement management system and DAS system (Automatic Diagnosis Assistance System). It is compatible with the original computer (Compact 3) via RS232 and RS485 protocols and the C4 can also supply power to the Compact 3 computer using the power cables.

Supported Languages: English, French, Spanish, Portuguese, Italian, Japanese, Croatian, Czech, Danish, Dutch, Finish, Greek, Hungarian, Korean, Polish, Romanian, Swedish, Turkish Chinese



  • Includes a USB1.1 to RS232 adapter which allows you to use any computer , even without the COM port
  • The RS232/485 interface can connect with an external screen or touch screen
  • Voltage: 12/24V
  • The C4 power cable can supply power to the Compact 3 computer


Compatible Vehicles


Support Mercedes Benz Cars After Year 2000
Passenger Car Support List:
A(176),  A(169),  A(168),  B(246),  B(245),  CLC(117),  C(204)  C(203),  C(202),  190(201), E(212),  E(211),  E(210),124(124),  S(222),  S(221),  S(220),  S(140),  S(126),  
E(207),  CLK(209),  CLK(208),  CLS(218),  CLS(219),  CL(216),  CL(215),  CL(140)  SLK(172),

SLK(171),  SLK(170),  SL(231),  SL(230),  SL(129),  SL(107),  SLS(197),  
M(166),  M(164),  M(163),  G(463),  G(461),  E(212),  E(211),  E(210),  124(124),  S(222),  

S(221),S(220),  S(140),  CLK(209),  CLK(208),  CLS(218),  CLS(219),  CL(216),  
CL(215),  CL(140),  SLK(172),  SL(231),  SL(230),  SL(129),  SL(107),SLS(197),  M(166),  

M(164),  M(163),  G(460),  GL(164),  GLK(204),  R(251)
Van Support List:
MB 100(631),  T1,  SprinterIII,  SprinterII,  SprinterI,  Sprinter900,  Citan,  Vito(639),  

Vito(638), V(638),   Viano(639),  T2,  Vario,  Vaneo(414)
Truck Support List:
Actros963/4,  Actros2,3,  AtegoIII,  AtegoII,  AxorII,  Eonic,  Zetros,  Actros,  Atego Light,

Atego Heavey,  HPN M96,  Atron,  HPN M2000,  SKL,  FSK,  Further model series
Unimog Support List:
U20,  UGN,  UHN
Bus Support List:

CONECTO,  O404,  O405-O408,Minibus,  OC500,  TOURO,  TOURINO,  MBC,  MULITEGO,

 O500,  O500/OH,  OH,  OH368,  OF,  OF384,  LO,  O400,  FURTHER MODEL SERIES
Super Sports Car Support List:


What’s Included:

  • C4 Multiplexer
  • 14 pin Connector
  • 16 Pin Connector
  • OBD2 Cable
  • 4 Pin Cable
  • 14 Pin Cable
  • Communication Cable
  • 38 Pin Cable
  • HDD
  • Z-TEK USB1.1 to RS232 Adapter