Bosch 0986020900 Starter

BOSCH 0986020900 Starter Motor

The Bosch 0986020900 Starter is a high‑performance electric starter designed for modern gasoline engines. It delivers reliable ignition across a wide range of operating conditions, ensuring that your vehicle starts quickly and consistently even after prolonged storage or in extreme temperatures.

Key Technical Specifications

• Voltage: 12 V DC
• Power Output: 1.1 kW (approximately 1,470 W)
• Operating Current: Up to 90 A during cranking
• Rotation Direction: Clockwise (self‑rotating)
• Weight: ~0.9 kg
• Dimensions: 120 mm × 80 mm × 70 mm (approx.)
• Mounting Type: Flange‑mounted with standard bolt pattern for quick installation
• Operating Temperature Range: –40 °C to +85 °C
• Material Construction: High‑strength alloy housing, copper windings, and a sealed bearing system for durability

Designed Compatibility

The starter is engineered to fit a broad spectrum of Ford models, including but not limited to:

• Ford Fiesta (various generations)
• Ford Focus (including Mk1 and Mk2)
• Ford Ka & Street Ka
• Ford Fusion
• Ford Van variants

Its standardized mounting flange and electrical connections allow for seamless integration with the vehicle’s existing starter circuit.

Performance Highlights

• Rapid Cranking: The high power output ensures that engines reach optimal cranking speed within seconds, reducing wear on the battery and internal components.
• Low Heat Generation: Advanced winding design minimizes heat buildup, extending component life even under heavy duty use.
• Robust Build Quality: Sealed bearings and corrosion‑resistant housing protect against moisture, dust, and vibration.
• Consistent Torque: Maintains steady torque throughout the cranking cycle, providing reliable engine start-up in cold weather or high altitude conditions.

Installation Overview

Installing the Bosch 0986020900 Starter is straightforward for technicians familiar with automotive starter systems. The process typically involves:

1. Disconnecting the battery: Ensure safety by removing the negative terminal.
2. Removing the old starter: Unscrew the mounting bolts and detach electrical connections.
3. Mounting the new unit: Align the flange, secure with bolts, and re‑connect the wiring harness.
4. Testing: Reconnect the battery and verify proper operation by listening for a smooth cranking sound and checking voltage drop across the starter.

Maintenance Tips

• Inspect electrical connections periodically for corrosion or loose contacts.
• Check the mounting bolts for tightness after each major service interval.
• Avoid over‑charging the battery, which can lead to excessive current draw and premature starter wear.

Why Choose Bosch?

Bosch is renowned for its commitment to engineering excellence. The 0986020900 Starter reflects this heritage through:

• Precision manufacturing that ensures component tolerances are within strict limits.
• Rigorous testing protocols, including temperature cycling and vibration endurance tests.
• A global reputation for reliability, making it a trusted choice among automotive professionals worldwide.

Applications Beyond Ford

While the starter is optimized for Ford vehicles, its universal design allows adaptation to other brands with similar engine specifications. Automotive technicians can often repurpose this unit in aftermarket conversions or custom builds where a 12 V, 1.1 kW starter is required.

Conclusion

The Bosch 0986020900 Starter Motor delivers dependable performance, robust construction, and ease of installation for a wide range of vehicles. Its high power output, low heat generation, and durable design make it an excellent choice for both everyday driving and demanding automotive applications.