High Severity Issue
This component has been associated with crashes, fires, or deaths.
This Problem Across All Years
WIRING HARNESS HAS SAME PROBLEM AS NOTED BY OTHER OWNERS-STARTED WITH WIRING TO MAS MELTING. I REWIRED THAT-DROVE CAR ANOTHER YEAR WITH SMALL ELECTRICAL PROBLEMS BLOWING FUSES WITHOUT FINDING CAUSE-DROVE CAR TO WORK ONE DAY,RAN FINE,CAME OUT TO GO HOME AND IT HAD A MISS. REMOVED COVER OVER INJECTORS AND FOUND ALL THE WIRING WAS BARE.THIS IS A COMMON PROBLEM WITH MBS AND THEY SHOULD HAVE A RECALL. *TR
WIRING HARNESS HAS SAME PROBLEM AS NOTED BY OTHER OWNERS-STARTED WITH WIRING TO MAS MELTING. I REWIRED THAT-DROVE CAR ANOTHER YEAR WITH SMALL ELECTRICAL PROBLEMS BLOWING FUSES WITHOUT FINDING CAUSE-DROVE CAR TO WORK ONE DAY,RAN FINE,CAME OUT TO GO HOME AND IT HAD A MISS. REMOVED COVER OVER INJECTORS AND FOUND ALL THE WIRING WAS BARE.THIS IS A COMMON PROBLEM WITH MBS AND THEY SHOULD HAVE A RECALL. *TR
I HAVE MULTIPLE WIRING PROBLEMS WITH THIS CAR. FAULTY TACHOMETER GOES ON AND OFF BY IT SELF. FAULTY AC WIRES ISOLATION IS DESTROYED, FAULTY GLOW PLUG LIGHT GOES ON AND OFF BY IT SELF. THIS CAR HAS WIRING PROBLEMS LIKE MANY OTHER W124. *TR
I HAVE MULTIPLE WIRING PROBLEMS WITH THIS CAR. FAULTY TACHOMETER GOES ON AND OFF BY IT SELF. FAULTY AC WIRES ISOLATION IS DESTROYED, FAULTY GLOW PLUG LIGHT GOES ON AND OFF BY IT SELF. THIS CAR HAS WIRING PROBLEMS LIKE MANY OTHER W124. *TR
ENGINE HARNESS AND ALTERNATOR HARNESS. ALTERNATOR HARNESS OVERHEATED DUE TO INSULATION ON WIRES COMPLETELY DISINTEGRATED. HARNESS WAS REPLACED BY EUROPEAN SERVICE AND TRANSMISSION, IN CUMMINGS, GEORGIA ON OCTOBER 22ND 2009. *TR
ENGINE HARNESS AND ALTERNATOR HARNESS. ALTERNATOR HARNESS OVERHEATED DUE TO INSULATION ON WIRES COMPLETELY DISINTEGRATED. HARNESS WAS REPLACED BY EUROPEAN SERVICE AND TRANSMISSION, IN CUMMINGS, GEORGIA ON OCTOBER 22ND 2009. *TR
MAIN AND AUXILIARY WIRING HARNESSES PLASTIC WIRE COATING IS CRUMBLING OFF LEAVING THE COPPER WIRES EXPOSED AND PRONE TO SHORTS..MY VEHICLE GAUGES FOR THE ENGINE TEMPERATURE, ABS, AIR BAGS, TRACTION, AND THE LESSER IMPORTANT GAUGES ARE WORKING ERRATICALLY OR NOT AT ALL. MERCEDES USA DOES NOT ACKNOWLEDGE ANY WIRING RELATED PROBLEMS (OR ANY OTHER PROBLEMS) FOR THE E SERIES 124 TYPE BODY VEHICLES BUT IT HAS AN AMPLE SUPPLY OF NEW AND IMPROVED HARNESSES THAT VARY IN PRICE FROM A FEW HUNDRED DOLLARS TO THE THOUSANDS. *TR
MAIN AND AUXILIARY WIRING HARNESSES PLASTIC WIRE COATING IS CRUMBLING OFF LEAVING THE COPPER WIRES EXPOSED AND PRONE TO SHORTS..MY VEHICLE GAUGES FOR THE ENGINE TEMPERATURE, ABS, AIR BAGS, TRACTION, AND THE LESSER IMPORTANT GAUGES ARE WORKING ERRATICALLY OR NOT AT ALL. MERCEDES USA DOES NOT ACKNOWLEDGE ANY WIRING RELATED PROBLEMS (OR ANY OTHER PROBLEMS) FOR THE E SERIES 124 TYPE BODY VEHICLES BUT IT HAS AN AMPLE SUPPLY OF NEW AND IMPROVED HARNESSES THAT VARY IN PRICE FROM A FEW HUNDRED DOLLARS TO THE THOUSANDS. *TR
WHEN I WAS DRIVING MY CAR I SMELT PLASTIC BURNING. I STOPPED THE CAR AND OPENED THE HOOD. I SAW SMOKE COMING OUT FROM THE END CLOSE TO THE DASH. TOOK THE CAR TO SHOP. THEY TOLD ME THAT ENGINE WIRING HARNESS WAS BURNED, BECAUSE OF INSULATION COVER FOR WIRING. WHEN I START TO INVESTIGATE FOR THE PART,THEY TOLD ME THAT IS A COMMON PROBLEM FOR MERCEDES BENZ E 320 CLASS. I CHECK WITH INTERNET, MERCEDES BENZ CLUB I FOUND OUT THAT IT WAS RECALL FOR 1992-1995 E CLASS, FOR:ELECTRICAL SYSTEM WIRING.WITH CAMPAIGN#95V031000. WHEN I CALLED MERCEDES BENZ U.S.A(1-800-367-6372. EXT:4620 AND EXT:7810 ). PERSON AT EXT:7810 TOLD ME THAT THERE IS NO SUCH RECALL WITH CAMPAIGN# EXIST AND NHTSA OFFICE, GAVE ME A WRONG INFORMATION AND COMPLETELY FALSE. AND WHAT I GOT FROM THERE CUSTOMER SERVICE DEPARTMENT ,THEY COMPLETELY DENY IF THERE IS ANY RECALL ISSUED AND JUST WISHED ME LUCK ! *TR
WHEN I WAS DRIVING MY CAR I SMELT PLASTIC BURNING. I STOPPED THE CAR AND OPENED THE HOOD. I SAW SMOKE COMING OUT FROM THE END CLOSE TO THE DASH. TOOK THE CAR TO SHOP. THEY TOLD ME THAT ENGINE WIRING HARNESS WAS BURNED, BECAUSE OF INSULATION COVER FOR WIRING. WHEN I START TO INVESTIGATE FOR THE PART,THEY TOLD ME THAT IS A COMMON PROBLEM FOR MERCEDES BENZ E 320 CLASS. I CHECK WITH INTERNET, MERCEDES BENZ CLUB I FOUND OUT THAT IT WAS RECALL FOR 1992-1995 E CLASS, FOR:ELECTRICAL SYSTEM WIRING.WITH CAMPAIGN#95V031000. WHEN I CALLED MERCEDES BENZ U.S.A(1-800-367-6372. EXT:4620 AND EXT:7810 ). PERSON AT EXT:7810 TOLD ME THAT THERE IS NO SUCH RECALL WITH CAMPAIGN# EXIST AND NHTSA OFFICE, GAVE ME A WRONG INFORMATION AND COMPLETELY FALSE. AND WHAT I GOT FROM THERE CUSTOMER SERVICE DEPARTMENT ,THEY COMPLETELY DENY IF THERE IS ANY RECALL ISSUED AND JUST WISHED ME LUCK ! *TR
WHEN I WAS DRIVING MY CAR I SMELT PLASTIC BURNING. I STOPPED THE CAR AND OPENED THE HOOD. I SAW SMOKE COMING OUT FROM THE END CLOSE TO THE DASH. TOOK THE CAR TO SHOP. THEY TOLD ME THAT ENGINE WIRING HARNESS WAS BURNED, BECAUSE OF INSULATION COVER FOR WIRING. WHEN I START TO INVESTIGATE FOR THE PART,THEY TOLD ME THAT IS A COMMON PROBLEM FOR MERCEDES BENZ E 320 CLASS. I CHECK WITH INTERNET, MERCEDES BENZ CLUB I FOUND OUT THAT IT WAS RECALL FOR 1992-1995 E CLASS, FOR:ELECTRICAL SYSTEM WIRING.WITH CAMPAIGN#95V031000. WHEN I CALLED MERCEDES BENZ U.S.A(1-800-367-6372. EXT:4620 AND EXT:7810 ). PERSON AT EXT:7810 TOLD ME THAT THERE IS NO SUCH RECALL WITH CAMPAIGN# EXIST AND NHTSA OFFICE, GAVE ME A WRONG INFORMATION AND COMPLETELY FALSE. AND WHAT I GOT FROM THERE CUSTOMER SERVICE DEPARTMENT ,THEY COMPLETELY DENY IF THERE IS ANY RECALL ISSUED AND JUST WISHED ME LUCK ! *TR
WHEN I WAS DRIVING MY CAR I SMELT PLASTIC BURNING. I STOPPED THE CAR AND OPENED THE HOOD. I SAW SMOKE COMING OUT FROM THE END CLOSE TO THE DASH. TOOK THE CAR TO SHOP. THEY TOLD ME THAT ENGINE WIRING HARNESS WAS BURNED, BECAUSE OF INSULATION COVER FOR WIRING. WHEN I START TO INVESTIGATE FOR THE PART,THEY TOLD ME THAT IS A COMMON PROBLEM FOR MERCEDES BENZ E 320 CLASS. I CHECK WITH INTERNET, MERCEDES BENZ CLUB I FOUND OUT THAT IT WAS RECALL FOR 1992-1995 E CLASS, FOR:ELECTRICAL SYSTEM WIRING.WITH CAMPAIGN#95V031000. WHEN I CALLED MERCEDES BENZ U.S.A(1-800-367-6372. EXT:4620 AND EXT:7810 ). PERSON AT EXT:7810 TOLD ME THAT THERE IS NO SUCH RECALL WITH CAMPAIGN# EXIST AND NHTSA OFFICE, GAVE ME A WRONG INFORMATION AND COMPLETELY FALSE. AND WHAT I GOT FROM THERE CUSTOMER SERVICE DEPARTMENT ,THEY COMPLETELY DENY IF THERE IS ANY RECALL ISSUED AND JUST WISHED ME LUCK ! *TR
THE WIRE HARNESS IS CRACKED. A/C COMPRESSOR STOPPED, AND THAT MADE RELAYS BLEW OUT. *TR
THE WIRE HARNESS IS CRACKED. A/C COMPRESSOR STOPPED, AND THAT MADE RELAYS BLEW OUT. *TR
MY CAR EXPERIENCES HARD STARTS, ROUGH IDLING, POOR GEAR SHIFTING (AUTOMATIC), AND RANDOM STALLING IN POTENTIALLY DANGEROUS ROADWAY ENVIRONMENTS. AFTER SYSTEMATICALLY TESTING AND ELIMINATING THE VEHICLES OTHER EQUIPMENT AS THE SOURCE, IT IS INCREDIBLY OBVIOUS THAT A DEFECTIVE WIRING HARNESS IS TO BLAME. WHAT MERCEDES HAS LAMELY DESCRIBED AS "ENVIRONMENTALLY FRIENDLY" WIRE INSULATION IS REALLY A LIFE THREATENING DEFECT THAT LEAVES BARE WIRES EXPOSED THAT HAVE THE POTENTIAL TO CREATE POTENTIAL ELECTRICAL SHORTS, VEHICLE DAMAGE, FIRES, ACCIDENTS, AND MOST IMPORTANTLY, PERSONAL INJURY AND DEATH. DOES THAT SOUND ENVIRONMENTALLY FRIENDLY? IT IS EXTREMELY DIFFICULT TO TELL WHEN THE ENGINE WIRING HARNESS WILL FAIL BEFORE IT ACTUALLY BECOMES DANGEROUS. WE ARE ALL VERY LUCKY THAT THIS HASN'T KILLED OR SERIOUSLY INJURED ANYONE YET. THIS DANGEROUS COMPONENT SHOULD BE RECALLED IMMEDIATELY, BEFORE IT'S TOO LATE. *TR
MY CAR EXPERIENCES HARD STARTS, ROUGH IDLING, POOR GEAR SHIFTING (AUTOMATIC), AND RANDOM STALLING IN POTENTIALLY DANGEROUS ROADWAY ENVIRONMENTS. AFTER SYSTEMATICALLY TESTING AND ELIMINATING THE VEHICLES OTHER EQUIPMENT AS THE SOURCE, IT IS INCREDIBLY OBVIOUS THAT A DEFECTIVE WIRING HARNESS IS TO BLAME. WHAT MERCEDES HAS LAMELY DESCRIBED AS "ENVIRONMENTALLY FRIENDLY" WIRE INSULATION IS REALLY A LIFE THREATENING DEFECT THAT LEAVES BARE WIRES EXPOSED THAT HAVE THE POTENTIAL TO CREATE POTENTIAL ELECTRICAL SHORTS, VEHICLE DAMAGE, FIRES, ACCIDENTS, AND MOST IMPORTANTLY, PERSONAL INJURY AND DEATH. DOES THAT SOUND ENVIRONMENTALLY FRIENDLY? IT IS EXTREMELY DIFFICULT TO TELL WHEN THE ENGINE WIRING HARNESS WILL FAIL BEFORE IT ACTUALLY BECOMES DANGEROUS. WE ARE ALL VERY LUCKY THAT THIS HASN'T KILLED OR SERIOUSLY INJURED ANYONE YET. THIS DANGEROUS COMPONENT SHOULD BE RECALLED IMMEDIATELY, BEFORE IT'S TOO LATE. *TR
WIRING HARNESS CRACKING, FLAKING OFF AND CRUMBLING. ENGINE TEMP SENDERS, GLOW PLUG WIRING, EGR AND OTHER UNIDENTIFIABLE WIRING IN ENGINE COMPARTMENT DEFECTIVE. SP FAR HAVE REPLACED SEVERAL EASY TO REACH WIRES. *TR
WIRING HARNESS CRACKING, FLAKING OFF AND CRUMBLING. ENGINE TEMP SENDERS, GLOW PLUG WIRING, EGR AND OTHER UNIDENTIFIABLE WIRING IN ENGINE COMPARTMENT DEFECTIVE. SP FAR HAVE REPLACED SEVERAL EASY TO REACH WIRES. *TR
NOTICEABLE HESITATION AND ROUGH IDLE ON MY MERCEDES E320 1994 WAGON. MY MECHANIC TELLS ME THE ELECTRICAL HARNESS IS CRUMBLING AND WAS WELL KNOW FOR CARS 1991-1996 FOR THIS MODEL AND DEALERS HAVE HAD THE KNOWLEDGE FOR SEVERAL YEARS. THIS PART WILL NEED REPLACING AT A COST OF APPROX. $1600.00 AND I DON'T UNDERSTAND HOW I WAS NEVER NOTIFIED OF A RECALL SINCE I PURCHASED THE CAR NEW IN 1995. *TR THE CONSUMER STATED THE HARNESS IS AVAILABLE FOR INSPECTION. THE CONSUMER PROVIDED THE REPAIR INVOICE. UPDATED 09/05/07 *TR
NOTICEABLE HESITATION AND ROUGH IDLE ON MY MERCEDES E320 1994 WAGON. MY MECHANIC TELLS ME THE ELECTRICAL HARNESS IS CRUMBLING AND WAS WELL KNOW FOR CARS 1991-1996 FOR THIS MODEL AND DEALERS HAVE HAD THE KNOWLEDGE FOR SEVERAL YEARS. THIS PART WILL NEED REPLACING AT A COST OF APPROX. $1600.00 AND I DON'T UNDERSTAND HOW I WAS NEVER NOTIFIED OF A RECALL SINCE I PURCHASED THE CAR NEW IN 1995. *TR THE CONSUMER STATED THE HARNESS IS AVAILABLE FOR INSPECTION. THE CONSUMER PROVIDED THE REPAIR INVOICE. UPDATED 09/05/07 *TR
TWO REPUTABLE INDEPENDENT MERCEDES MECHANICS INFORMED ME THAT THE ENGINE WIRING HARNESS INSULATION IN MY 1995 E300 DIESEL IS DECAYING WHICH MAY HAVE CAUSED MY GLOW PLUGS TO MALFUNCTION AND THIS PROBLEM IS PREVALENT IN MERCEDES VEHICLES MADE FROM 1991-1996. THERE SHOULD BE A RECALL ISSUED FOR THIS PART BEFORE MORE SERIOUS EVENTS OCCUR DUE TO THE FLAW IN MERCEDES MANUFACTURING PROCESS FROM 1991-1996 . *AK
TWO REPUTABLE INDEPENDENT MERCEDES MECHANICS INFORMED ME THAT THE ENGINE WIRING HARNESS INSULATION IN MY 1995 E300 DIESEL IS DECAYING WHICH MAY HAVE CAUSED MY GLOW PLUGS TO MALFUNCTION AND THIS PROBLEM IS PREVALENT IN MERCEDES VEHICLES MADE FROM 1991-1996. THERE SHOULD BE A RECALL ISSUED FOR THIS PART BEFORE MORE SERIOUS EVENTS OCCUR DUE TO THE FLAW IN MERCEDES MANUFACTURING PROCESS FROM 1991-1996 . *AK
THE ENGINE WIRING HARNESS INSULATION ON MY E300D DIESEL MERCEDES BENZ WAS SEVERELY CRACKED TO THE POINT THAT IS CAUSED THE ELECTRICAL COMPONENTS IN THE ENGINE TO FAIL. THE ENGINE TEMPERATURE SENSORY FAILED, THE GLOW PLUG RELAY FAILED, AND THE EXTERNAL AIR TEMPERATURE SENSORY FAILED. THE WIRING HARNESS AND THE COMPONENTS WERE REPLACED BY A AUTO REPAIR SHOP AT SIGNIFICANT COST.*AK
THE ENGINE WIRING HARNESS INSULATION ON MY E300D DIESEL MERCEDES BENZ WAS SEVERELY CRACKED TO THE POINT THAT IS CAUSED THE ELECTRICAL COMPONENTS IN THE ENGINE TO FAIL. THE ENGINE TEMPERATURE SENSORY FAILED, THE GLOW PLUG RELAY FAILED, AND THE EXTERNAL AIR TEMPERATURE SENSORY FAILED. THE WIRING HARNESS AND THE COMPONENTS WERE REPLACED BY A AUTO REPAIR SHOP AT SIGNIFICANT COST.*AK
DURING ENGINE WORK MY MECHANIC INDICATED THAT THE ENGINE WIRING HARNESS HAD DEGRADED AND EXPOSED BARE WIRES IN SOME AREAS. ELECTRICAL PROBLEMS INCLUDED FANS RUNNING CONSTANTLY AND INTERMITTENT AC OPERATION. MY RESEARCH INDICATED THAT NUMEROUS PEOPLE HAD EXPERIENCED PROBLEMS WITH THE MERCEDES-BENZ W124 BODY STYLE WIRING HARNESS, INCLUDING ASSOCIATED DAMAGE TO OTHER COMPONENTS, SMOKE AND IN SOME CASES FIRES. APPARENTLY THE HARNESS HAD BEEN DESIGNED TO DEGRADE EASILY UPON THE END OF ITS LIFE IN A LANDFILL, BUT THE HARNESSES ARE DEGRADING WHILE STILL IN USE, TO THE DETRIMENT OF THE CONSUMER. I HAD THE MECHANIC REPLACE THE HARNESS, WHICH I HAVE KEPT AND CAN PRODUCE IF HELPFUL. COST OF THE NEW HARNESS AND LABOR WAS APPROXIMATELY $500, SINCE MY CAR IS A DIESEL. SIMILAR HARNESSES FOR GASOLINE ENGINE CARS CAN COST IN EXCESS OF $1,000. I DID NOT WANT TO RISK A FIRE OR DAMAGE TO OTHER ELECTRICAL COMPONENTS IN THE CAR, NOT TO MENTION THE RELIABILITY CONCERNS. I FEEL REPLACING THE PART WAS NECESSARY FOR THE SAFE DRIVING OF THE CAR. *NM
DURING ENGINE WORK MY MECHANIC INDICATED THAT THE ENGINE WIRING HARNESS HAD DEGRADED AND EXPOSED BARE WIRES IN SOME AREAS. ELECTRICAL PROBLEMS INCLUDED FANS RUNNING CONSTANTLY AND INTERMITTENT AC OPERATION. MY RESEARCH INDICATED THAT NUMEROUS PEOPLE HAD EXPERIENCED PROBLEMS WITH THE MERCEDES-BENZ W124 BODY STYLE WIRING HARNESS, INCLUDING ASSOCIATED DAMAGE TO OTHER COMPONENTS, SMOKE AND IN SOME CASES FIRES. APPARENTLY THE HARNESS HAD BEEN DESIGNED TO DEGRADE EASILY UPON THE END OF ITS LIFE IN A LANDFILL, BUT THE HARNESSES ARE DEGRADING WHILE STILL IN USE, TO THE DETRIMENT OF THE CONSUMER. I HAD THE MECHANIC REPLACE THE HARNESS, WHICH I HAVE KEPT AND CAN PRODUCE IF HELPFUL. COST OF THE NEW HARNESS AND LABOR WAS APPROXIMATELY $500, SINCE MY CAR IS A DIESEL. SIMILAR HARNESSES FOR GASOLINE ENGINE CARS CAN COST IN EXCESS OF $1,000. I DID NOT WANT TO RISK A FIRE OR DAMAGE TO OTHER ELECTRICAL COMPONENTS IN THE CAR, NOT TO MENTION THE RELIABILITY CONCERNS. I FEEL REPLACING THE PART WAS NECESSARY FOR THE SAFE DRIVING OF THE CAR. *NM
DT*: THE CONTACT STATED THE VEHICLE HAD A WIRING HARNESS PROBLEM. THE PLASTIC HARNESS CAUSED PROBLEMS WITH THE SPEED CONTROL AS WELL. THE VEHICLE HAD PROBLEMS ACCELERATING AT 65 MPH AND THE DEALER DETERMINED THE WIRING HARNESS NEEDED TO BE REPLACED. THE CONTACT STATED THE PROBLEM HAD BEEN AN ONGOING ISSUE FOR TWO YEARS.*AK
DT*: THE CONTACT STATED THE VEHICLE HAD A WIRING HARNESS PROBLEM. THE PLASTIC HARNESS CAUSED PROBLEMS WITH THE SPEED CONTROL AS WELL. THE VEHICLE HAD PROBLEMS ACCELERATING AT 65 MPH AND THE DEALER DETERMINED THE WIRING HARNESS NEEDED TO BE REPLACED. THE CONTACT STATED THE PROBLEM HAD BEEN AN ONGOING ISSUE FOR TWO YEARS.*AK
MAIN ENGINE WIRING HARNESS IS CURRENTLY DETERIORATING CAUSING THE WIRES TO BE EXPOSED TO AN INTENSE AMOUNT OF HEAT. *JB
MAIN ENGINE WIRING HARNESS IS CURRENTLY DETERIORATING CAUSING THE WIRES TO BE EXPOSED TO AN INTENSE AMOUNT OF HEAT. *JB
MANUFACTURER'S RECALL 950223/ NHTSA RECALL 95V031000; DRIVER'S SIDE SEAT IS LOCKED IN ONE POSITION, SEAT CANNOT BE ADJUSTED. CONSUMER HAS CONTACTED DEALER ON A NUMBER OF OCCASIONS. DEALER HAS REPLACED PARTS, PROBLEM HAS REOCCURRED. PLEASE PROVIDE ANY FURTHER DETAILS.*AK
MANUFACTURER'S RECALL 950223/ NHTSA RECALL 95V031000; DRIVER'S SIDE SEAT IS LOCKED IN ONE POSITION, SEAT CANNOT BE ADJUSTED. CONSUMER HAS CONTACTED DEALER ON A NUMBER OF OCCASIONS. DEALER HAS REPLACED PARTS, PROBLEM HAS REOCCURRED. PLEASE PROVIDE ANY FURTHER DETAILS.*AK