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1995 Mercedes Benz SL320

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

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When problems were reported

Mileage at the reported incident

Limited mileage data: 14 of 16 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports2 fire reports0 injury reports

What owners actually said

16 reports
135,000 miles · Jul 7, 2019
Electrical System

(XXXX) BIODEGRADING WIRING HARNESS REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI #11229850

121,000 miles · Apr 23, 2019
Electrical System

MY VEHICLE IS A 1995 MERCEDES BENZ SL320R AND WAS BUILT WITH BIODEGRADABLE WIRING INSULATION IN THE ENGINE HARNESS. THE INSULATION IS DETERIORATING AND CAUSING PROBLEMS THROUGHOUT THE ELECTRICAL COMPONENTS. THE VEHICLE HAS 131,000 MILES. I'M THE 3RD OWNER. POSTINGS ON THE INTERNET INDICATE POTENTIALLY FATAL FAILURES ARE POSSIBLE…

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MY VEHICLE IS A 1995 MERCEDES BENZ SL320R AND WAS BUILT WITH BIODEGRADABLE WIRING INSULATION IN THE ENGINE HARNESS. THE INSULATION IS DETERIORATING AND CAUSING PROBLEMS THROUGHOUT THE ELECTRICAL COMPONENTS. THE VEHICLE HAS 131,000 MILES. I'M THE 3RD OWNER. POSTINGS ON THE INTERNET INDICATE POTENTIALLY FATAL FAILURES ARE POSSIBLE. IT IS LIKELY THAT THE PREVIOUS OWNERS WERE NOT AWARE OF THIS PROBLEM. DO I HAVE ANY RECOURSE?

NHTSA ODI #11203157

130,000 miles · Feb 5, 2018
Electrical System

TL* THE CONTACT OWNS A 1995 MERCEDES-BENZ SL320. ON SEVERAL OCCASIONS, THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE WIRING HARNESS TO THE COMPUTER CLUSTER WAS DAMAGED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. AN UNKNOWN DEALER WAS NOTIFIED OF THE FAILURE, BUT…

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TL* THE CONTACT OWNS A 1995 MERCEDES-BENZ SL320. ON SEVERAL OCCASIONS, THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE WIRING HARNESS TO THE COMPUTER CLUSTER WAS DAMAGED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. AN UNKNOWN DEALER WAS NOTIFIED OF THE FAILURE, BUT THE MANUFACTURER WAS NOT. THE FAILURE MILEAGE WAS 130,000. *TT

NHTSA ODI #11066993

140,000 miles · Jan 16, 2018
Electrical System

TL* THE CONTACT OWNS A 1995 MERCEDES-BENZ SL320R. THE CONTACT STATED THAT THE CHECK ENGINE INDICATOR ILLUMINATED. UPON INSPECTION, THE CONTACT NOTICED THAT THE PLASTIC ON THE WIRING HARNESS WAS PEELING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE WIRING HARNESS NEEDED TO BE REPLACED. THE VEHI…

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TL* THE CONTACT OWNS A 1995 MERCEDES-BENZ SL320R. THE CONTACT STATED THAT THE CHECK ENGINE INDICATOR ILLUMINATED. UPON INSPECTION, THE CONTACT NOTICED THAT THE PLASTIC ON THE WIRING HARNESS WAS PEELING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE WIRING HARNESS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT CALLED MERCEDES-BENZ OF AUGUSTA AT (706) 860-1111 (LOCATED AT 3061 WASHINGTON RD, AUGUSTA, GA 30907) WHERE IT WAS CONFIRMED THAT THE WIRING HARNESS NEEDED TO BE REPLACED. THE DEALER CONFIRMED THAT NO RECALLS WERE ASSOCIATED WITH THE VIN AND THERE WOULD BE A FEE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. *TT *TR

NHTSA ODI #11063069

140,000 miles · Jul 18, 2016
Electrical SystemFire

THE ENGINE BAY WIRING HARNESSES HAVE DISINTEGRATED ON THE CAR DUE TO USE OF HEAT SUSCEPTIBLE WIRE INSULATION. THIS HAS CAUSED BARE WIRES TO SHORT OUT IN THE ENGINE BAY. WHILE DRIVING THE VEHICLE, IT CAUSED THE ENGINE TO SPONTANEOUSLY SURGE RESULTING IN UNCONTROLLED ACCELERATION. SUBSEQUENT TO THE SURGING, IT CAUSED THE ENGINE…

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THE ENGINE BAY WIRING HARNESSES HAVE DISINTEGRATED ON THE CAR DUE TO USE OF HEAT SUSCEPTIBLE WIRE INSULATION. THIS HAS CAUSED BARE WIRES TO SHORT OUT IN THE ENGINE BAY. WHILE DRIVING THE VEHICLE, IT CAUSED THE ENGINE TO SPONTANEOUSLY SURGE RESULTING IN UNCONTROLLED ACCELERATION. SUBSEQUENT TO THE SURGING, IT CAUSED THE ENGINE TO DIE RESULTING IN A LOSS OF POWER STEERING AND BRAKING POWER. WHILE ATTEMPTING TO DIAGNOSE WITH WAS CAUSING THESE ENGINE MALFUNCTIONS, ELECTRICAL ARCING AND SMOLDERING OF THE WIRING BECAME APPARENT. THIS IS A SERIOUS SAFETY ISSUE AND MB HAS REFUSED TO CORRECT IT. THE REPAIR INVOLVES THE RELATIVELY SIMPLE REPLACEMENT OF 4 WIRING HARNESSES IN THE ENGINE BAY. THIS IS A WIDE SPREAD ISSUE AFFECTING MANY MERCEDES VEHICLES PRODUCED BETWEEN 1991 AND 1996.

NHTSA ODI #10885736

180,000 miles · Jun 9, 2016
Exterior Lighting

HEADLIGHTS GO ON AND OFF, BULB WARNING LIGHTS STAY ON

NHTSA ODI #10873543

Mileage unknown · Mar 8, 2016
Electrical SystemUnknown Or Other

THIS CARS 1995 MERCEDEZ BENZ SL320 ARE A DANGER FOR DRIVERS AND I THINK GOVERMENT HAVE TO TAKE CARE OF SAFETY MATTER FOR PEOPLE MUST HAVE MERCEDEZ BENZ TO TAKE CARE OF THIS MATTER

NHTSA ODI #10845540

112,518 miles · Feb 28, 2016
EngineFire

MAF CONNECTOR CAUGHT FIRE, WIRING INSULATION DETERIOTED CAUSING AN ELECTRICAL SHORT. THIS HAPPEN IN MY GARAGE WHEN I STARTED THE ENGINE, IF I WAS DRIVING THE CAR WOULD HAVE BURNED EVERYTHING IN THE ENGINE COMPARTMENT

NHTSA ODI #10838855

155,000 miles · Jan 12, 2016
Visibility/wiper

AFTER A WINDSHIELD REPLACEMENT BY SAFELITE AUTO GLASS I HAD 3 SMALL IMPACT WHICH CAUSED A CRACK AND NOW IS GROWING, I BELIEVE THE REPLACEMENT WINDSHIELD IS NOT TO STANDARDS, AFTER NUMEROUS VISITS BACK TO SAFELITE AND A CALL TO THE COMPANY'S CORPORATE OFFICE ALL THEY WILL DO IS OFFER A REDUCED PRICE FOR THE SAME QUALITY PRODUCT, …

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AFTER A WINDSHIELD REPLACEMENT BY SAFELITE AUTO GLASS I HAD 3 SMALL IMPACT WHICH CAUSED A CRACK AND NOW IS GROWING, I BELIEVE THE REPLACEMENT WINDSHIELD IS NOT TO STANDARDS, AFTER NUMEROUS VISITS BACK TO SAFELITE AND A CALL TO THE COMPANY'S CORPORATE OFFICE ALL THEY WILL DO IS OFFER A REDUCED PRICE FOR THE SAME QUALITY PRODUCT, UNACCEPTABLE!!!

NHTSA ODI #10819643

170,000 miles · Dec 6, 2015
Electrical System

ENGINE WIRING HARNESS, ETA WIRING HARNESS, FUEL INJECTION WIRING DEFECTIVE CAUSING ENGINE TO STALL AND ELECTRICAL TO CEASE WHILE IN MOTION.

NHTSA ODI #10808672

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.