Bosch 0986080490 Alternator

BOSCH 0986080490 Alternator – Engine Power & Reliability

The BOSCH 0986080490 Alternator is a high‑performance charging unit designed for modern automotive engines. It delivers consistent power to the vehicle’s electrical system, ensuring that all accessories—lights, infotainment, climate control and safety electronics—operate reliably under any driving condition.

Key Technical Specifications

• Output: 70 A at 14 V DC – sufficient for full‑spectrum vehicle loads.
• Voltage Regulation: Maintains a stable output of 13.8–14.4 V, protecting sensitive electronics from over‑voltage spikes.
• Operating Temperature Range: -40 °C to +120 °C – ideal for both temperate and extreme climates.
• Dimensions & Weight: Compact design (210 mm × 140 mm × 80 mm) with a lightweight construction of 3.5 kg, facilitating easy installation in tight engine bays.
• Mounting Compatibility: Engine‑specific mounting brackets for Fiat Panda, Palio, Punto, Seicento, Doblo and Lancia Ypsilon models.
• Efficiency: 92 %+ conversion efficiency reduces engine load and improves fuel economy.

Design & Build Quality

The alternator features a robust stainless steel rotor and high‑grade copper windings, ensuring long life even under high current demands. The sealed housing protects internal components from dust, moisture and vibration—critical for vehicles operating in harsh environments.

Installation & Integration

Designed with a standard BOSCH mounting interface, the unit can be swapped into existing engine bays without extensive modifications. The integrated regulator circuit eliminates the need for an external voltage regulator, simplifying wiring and reducing potential failure points.

Performance Under Load

• Low‑Speed Operation: Maintains stable output even at idle speeds as low as 800 RPM.
• High‑Speed Efficiency: Continues to deliver peak current up to 6,000 RPM, supporting high‑performance driving.
• Noise & Vibration: Engineered with precision balancing to keep noise levels below 70 dB(A).

Compatibility Across Vehicle Lines

The alternator’s modular design allows it to fit a wide range of vehicles. It is the recommended replacement for:

• Fiat models: Panda II (5‑door), Doblo I Cargo, Panda I (3/5‑door)
• Lancia models: Ypsilon II
• Other Fiat and Lancia variants that share the same engine architecture.

Reliability & Longevity

With a proven track record in automotive applications, the BOSCH 0986080490 Alternator offers:

• Extended service life of up to 200,000 km under normal driving conditions.
• Resistance to thermal cycling and mechanical shock.
• Consistent performance across a wide range of ambient temperatures.

Maintenance Tips

Regular inspection of the alternator belt tension, connector integrity and housing seal will help maintain optimal operation. Replace any worn belts or damaged connectors promptly to avoid sudden power loss.

Conclusion

The BOSCH 0986080490 Alternator combines high output, efficient design and durable construction to meet the demanding electrical needs of modern vehicles. Its compatibility with popular Fiat and Lancia models makes it a reliable choice for both OEM replacements and aftermarket upgrades.