The most popular reason for breaking is by jump starting a r129 never jump start this mercedes sl.
R129 roof module repair.
It is possible that the convertible top operation is failing due to a problem with the n10 3 combination control module which is the module that controls the convertible top.
Every module shipped out to our customers has all the pertinent information regarding the repairs done to the module and also any specific repairs or testing required on the vehicle itself before the module.
Troubleshooting mercedes convertible problems can get very complicated and expensive.
Mercedes benz sl r129 sl500 sl320 sl300 becker 1298200097.
1990 2002 convertible hydraulic cylinder rebuild service for mercedes r129 models sl280 sl320 sl500 sl600.
This price is for repair service for your mercedes roof module and roof control will be full refurbished.
This repair service have 5 years warranty.
Convertible hydraulic cylinder rebuild upgrade service for mercedes r129 models 300sl 500sl 600sl sl320 sl500 sl60 sl600 sl73.
Hopefully by now you have pinpointed the problem.
R129 sl class years.
These are not cheap to replace and can break for all sorts of reasons.