Where is the voltage regulator on a Mercedes Benz?
Turn your alternator pulley side down on your bench. The voltage regulator is partially obscured by a plastic cover on the back of the alternator. Remove the two bolts (red arrows, one 13mm and one 15mm) on the back and lift the plastic cover off.
Which is alternator regulator for Mercedes C class saloon?
Alternator regulator for MERCEDES-BENZ C-Class Saloon (W204) is a part of the electrical system and is important for vehicle’s reliable operation. Failure of this element darkens the mood of any motorist. If Alternator regulator for MERCEDES-BENZ C-Class Saloon (W204) is not replaced in case of defects, you cannot trust your car anymore.
Where is the voltage regulator on a C230?
Two screws secure the voltage regulator to the back of the alternator. If the brushes are worn down to nubs it’s time to replace the voltage regulator a simple DIY job. Do You have experience with this car?
Can a voltage regulator be replaced without removing?
Yes. Two screws secure the voltage regulator to the back of the alternator. If the brushes are worn down to nubs it’s time to replace the voltage regulator a simple DIY job. Do You have experience with this car? I have now researched it a bit and there is more to it than that.
Where is the voltage regulator on a Benz?
This small regulator is easy to install by jacking up your Benz and going underneath to the back of the alternator. This is a quality German-made aftermarket voltage regulator with improved brush material for a long life.
When did the voltage regulator in my car go out?
The only time in my life when I have been stranded on the freeway with a dead car was when the voltage regulator went out in my 1986 230E. The brushes wore down to a point where they were making enough contact to not have the dash warning light come on, but not good enough to keep the battery charged.
Why is my alternator not working on my Mercedes?
And the engine won’t start the next time you try. As these old Mercedes approach 20+ years the brushes are wearing out and the alternators are failing. Many owners are having their expensive alternators replaced without knowing that it might just be the inexpensive voltage regulator mounted on the back on the alternator.
How much does it cost to replace an alternator on a Mercedes Benz C300?
The average cost for a Mercedes-Benz C300 alternator voltage regulator replacement is between $277 and $318. Labor costs are estimated between $152 and $193 while parts are priced at $125. Estimate does not include taxes and fees.
How does the voltage regulator work on a Volkswagen Golf?
The alternator charges the battery and provides your car with a constant source of electricity while the engine is running. The voltage regulator does just what it says: it regulates the voltage from the alternator. Your battery should read a little more than 12 volts with the engine off.
What causes a VW Golf Battery to leak acid?
The battery will usually only leak acid if it has been overcharged at a much higher voltage. If the voltage measured at the battery is more than 14.5 volts when the engine is running, then the voltage regulator is probably bad.