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Bosch
Voltage RegulatorBosch 1986AE0134 Charging System Voltage Regulator
| Brand | Bosch 1986AE0134 |
|---|---|
| Voltage | 12 |
| Mounting Position | Internal |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Shape | Fasten connector |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Amperage Rating | 150 |
| Mounting Bracket Included | No |
| Automotive Item Weight (lbs) | 0.202825 lb |
| Product line | Voltage Regulator |
| Fits | Mercedes-Benz · 29 vehicles |
OE-style replacement. New voltage regulator for charging system service.
Internal design. 12-volt regulator with blade terminals and a male connector.
High-output rating. 150 amp specification for charging system control.
$59.44Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Charging System Voltage Regulator options
Voltage Regulator Overview
Bosch 1986AE0134 is a new charging system voltage regulator for select Mercedes-Benz applications. It is built as an internal regulator with a 12-volt design, blade terminals, and a male fasten connector for direct electrical integration.
Key Features
- Internal voltage regulator design for charging system control
- 12-volt electrical specification
- 150 amp amperage rating
- Blade terminal type with male connector and male terminals
- No mounting hardware or bracket included
Fitment
- Fits 2005-2009 Mercedes-Benz SLR McLaren, voltage regulator.
- Fits 2002-2006 Mercedes-Benz CL500, voltage regulator.
- Fits 2006 Mercedes-Benz CLS500, voltage regulator.
- Fits 2003-2006 Mercedes-Benz E500, voltage regulator.
- Fits 2006 Mercedes-Benz S350, voltage regulator.
- Fits 2002-2006 Mercedes-Benz S430, voltage regulator.
- Fits 2003-2006 Mercedes-Benz SL500, voltage regulator.
- Fits 2002-2003 Mercedes-Benz CLK430, voltage regulator.
- Fits 2002 Mercedes-Benz E430, voltage regulator.
- Fits 2002 Mercedes-Benz E55 AMG, voltage regulator.
What It Is Used For
- Restores stable alternator voltage regulation
- Addresses charging output irregularities
- Helps correct battery charging concerns
- Supports proper electrical system operation
Installation Notes
Verify connector shape, terminal type, and amperage rating before installation. This Bosch 1986AE0134 uses an internal mounting style and is specified without mounting hardware or a mounting bracket.
Quality Assurance
Bosch supplies electrical components with application-specific engineering for charging system service. This part is a new voltage regulator.
This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | SLR McLaren | — | 5.5L | V8 | Voltage Regulator |
| 2008 | Mercedes-Benz | SLR McLaren | Convertible | 5.5L | V8 | Voltage Regulator |
| 2007 | Mercedes-Benz | SLR McLaren | — | 5.5L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | CL500 | — | 5.0L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | CLS500 | — | 5.0L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | E500 | — | 5.0L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | S350 | — | 3.7L | V6 | Voltage Regulator |
| 2006 | Mercedes-Benz | S430 | — | 4.3L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | SL500 | — | 5.0L | V8 | Voltage Regulator |
| 2006 | Mercedes-Benz | SLR McLaren | — | 5.5L | V8 | Voltage Regulator |
| 2005 | Mercedes-Benz | CL500 | — | 5.0L | V8 | Voltage Regulator |
| 2005 | Mercedes-Benz | E500 | — | 5.0L | V8 | Voltage Regulator |
| 2005 | Mercedes-Benz | S430 | — | 4.3L | V8 | Voltage Regulator |
| 2005 | Mercedes-Benz | SL500 | — | 5.0L | V8 | Voltage Regulator |
| 2005 | Mercedes-Benz | SLR McLaren | — | 5.5L | V8 | Voltage Regulator |
| 2004 | Mercedes-Benz | CL500 | — | 5.0L | V8 | Voltage Regulator |
| 2004 | Mercedes-Benz | E500 | — | 5.0L | V8 | Voltage Regulator |
| 2004 | Mercedes-Benz | S430 | — | 4.3L | V8 | Voltage Regulator |
| 2004 | Mercedes-Benz | SL500 | — | 5.0L | V8 | Voltage Regulator |
| 2003 | Mercedes-Benz | CL500 | — | 5.0L | V8 | Voltage Regulator |
| 2003 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | Voltage Regulator |
| 2003 | Mercedes-Benz | E500 | — | 5.0L | V8 | Voltage Regulator |
| 2003 | Mercedes-Benz | S430 | — | 4.3L | V8 | Voltage Regulator |
| 2003 | Mercedes-Benz | SL500 | — | 5.0L | V8 | Voltage Regulator |
| 2002 | Mercedes-Benz | CL500 | — | 5.0L | V8 | Voltage Regulator |
| 2002 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | Voltage Regulator |
| 2002 | Mercedes-Benz | E430 | — | 4.3L | V8 | Voltage Regulator |
| 2002 | Mercedes-Benz | E55 AMG | — | 5.5L | V8 | Voltage Regulator |
| 2002 | Mercedes-Benz | S430 | — | 4.3L | V8 | Voltage Regulator |
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