253.34 EUR
Bosch 0986048340 Alternator
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Overview
The Bosch 0986048340 Alternator is a high‑performance charging unit designed for modern internal combustion engines. It delivers reliable power to the vehicle’s electrical system, ensuring that all accessories—from lighting and infotainment to safety sensors—operate smoothly.
Key Features
- Output: 100 A at 14 V – sufficient for demanding electric loads.
- Voltage Regulation: Maintains a stable output regardless of engine speed variations.
- Durability: Constructed with premium materials to withstand harsh operating conditions.
- Compact Design: Fits easily into standard alternator housings on a wide range of vehicles.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | BOSCH 0986048340 |
| Output Current | 100 A |
| Nominal Voltage | 14 V |
| Operating Temperature Range | -40 °C to +120 °C |
| Weight | 1.8 kg (approx.) |
| Dimensions | 235 mm × 140 mm × 90 mm |
| Mounting Type | Standard bolt‑in |
| Compatible Vehicles | Opel Corsa, Meriva, Vauxhall Isuzu, and many others. |
Performance Highlights
The alternator’s high current capacity ensures that even when multiple high‑power accessories are active—such as dual‑zone climate control, advanced driver assistance systems, or aftermarket audio equipment—the vehicle’s battery remains charged and the engine runs efficiently.
Voltage Regulation Technology
Using an integrated voltage regulator circuit, the alternator automatically adjusts its output to keep the system voltage within a tight range. This protects sensitive electronics from over‑voltage spikes while preventing under‑charging that could drain the battery.
Robust Construction
The housing is made of high‑strength alloy steel, and internal components are coated with corrosion‑resistant materials. This design extends service life even in dusty or salt‑laden environments.
Installation & Compatibility
Designed for seamless integration, the alternator matches standard mounting points found on many European cars. Its compact footprint allows it to replace older units without major modifications.
- Mounting Bolts: 4‑point attachment system compatible with OEM brackets.
- Electrical Connections: Standard 3‑wire harness (positive, negative, regulator).
- Cooling: Passive air cooling; no additional fans required.
Applications Across Vehicle Models
The Bosch 0986048340 Alternator is widely used in various automotive platforms. Below are some of the most common applications:
| Vehicle Model | Engine Type |
|---|---|
| Opel Corsa (C 1,7 CDTI) | Diesel 1.7 L |
| Opel Meriva | Petrol 1.6/1.8 L |
| Vauxhall Isuzu | Diesel 2.0 L |
| Opel Combo Corsa | Petrol 1.7 L |
| Various Vauxhall models (e.g., Astra, Golf) | Multiple engine sizes |
Maintenance Tips
To keep the alternator operating at peak efficiency:
- Check Belt Tension: A worn or loose belt can reduce output.
- Inspect Wiring: Look for frayed insulation or corrosion on terminals.
- Clean Housing: Remove dust and debris that may impede airflow.
Why Choose Bosch?
Bosch is renowned for its engineering excellence and commitment to quality. The 0986048340 Alternator embodies this reputation, offering:
- Reliability: Proven performance in demanding automotive environments.
- Precision Engineering: Tight tolerances ensure consistent voltage regulation.
- Global Support: Extensive documentation and service networks worldwide.
Conclusion
The Bosch 0986048340 Alternator delivers robust, high‑current charging performance for a wide range of vehicles. Its advanced voltage regulation, durable construction, and compatibility with popular models make it an ideal choice for automotive professionals seeking dependable power solutions.
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| Identifiers | |
| Brand | ![]() Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| Model | Bosch 0986048340 |
| MPN | Bosch 0986048340 |
| ID | 6995835 |
| Dimensions / Weight | |
| Key Features | |

