Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Mercedes Benz S430FACTORY OEM SERVICE PROCEDURE
Generators & Regulators: Description
Bosch generators are available in 90, 115, 120, 143 and 150 amp ratings depending on model and engine application. Voltage regulators are transistorized and internal to generator. See GENERATOR APPLICATION table.
GENERATOR APPLICATION
| Application | Amp Rating | |||
|---|---|---|---|---|
| 1999 (1) | ||||
| C230, E320 (Wagon) & SLK230 | 90 | |||
| C280, CLK320, E320 (Sedan) & ML320 | 115 | |||
| C43, CLK430, E430, E55, ML430 & SL500 | 150 | |||
| E300 & S320 | 120 | |||
| S420 & S500 | 143 | |||
| 2000 | ||||
| C230 & SLK230 | 90 | |||
| C280, CLK320, E320 & ML320 | 115 | |||
| C43, CL500, CLK430, E430, E55, ML430, ML55, S430, S500 & SL500 | 150 | |||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.