Bosch 0 986 013 910 Starter

Bosch 0 986 013 910 Starter Motor

The Bosch 0 986 013 910 Starter is a high‑performance electric starter designed for use in heavy‑duty commercial vehicles, particularly the Mercedes-Benz T1/TN series of vans and trucks. It delivers reliable ignition under demanding operating conditions, ensuring that engines start quickly and consistently even after long periods of inactivity or in extreme temperatures.

Key Technical Specifications

• Voltage: 12 V DC – compatible with standard automotive battery systems.
• Power Output: 2.2 kW (≈3 hp) – sufficient to crank large diesel engines up to 6,000 rpm.
• Current Draw: Up to 150 A during cranking – designed for high‑current applications.
• Dimensions: Length 277 mm; width and height conform to the standard Bosch starter housing for Mercedes-Benz T1/TN chassis.
• Weight: Approximately 4.5 kg – lightweight yet robust construction.
• Operating Temperature Range: –40 °C to +70 °C – suitable for both cold and hot climates.

Design Features & Construction

The starter motor incorporates Bosch’s proven high‑density copper windings that provide excellent electrical conductivity while minimizing heat buildup. The stator core is made from premium silicon steel, reducing magnetic losses and enhancing efficiency. A reinforced plastic housing protects the internal components from vibration, shock, and corrosion.

A key feature of this model is its integrated thermal protection circuit. When the motor draws excessive current or overheats, the circuit automatically limits power to prevent damage, ensuring longevity even under heavy use.

Compatibility & Installation

• Vehicle Compatibility: Designed for Mercedes-Benz T1/TN vans and trucks from 1988–1996, including models such as the 208D, 210D, 308D, 310D, and 350D series.
• Mounting: Fits standard Bosch starter mounting brackets; no modification required for most OEM installations.
• Electrical Connections: Three‑wire configuration (positive battery, negative ground, and ignition signal) – matches the original wiring harness of the vehicle.

Performance Highlights

The Bosch 0 986 013 910 Starter delivers rapid engine cranking with minimal voltage drop. Its high torque output ensures that even engines with large displacement or high compression ratios start reliably. The motor’s low internal resistance translates to reduced energy consumption, which is critical for fleet operators looking to maximize battery life and reduce fuel costs.

Reliability & Durability

Built to meet stringent automotive standards, this starter has undergone rigorous testing in temperature cycling, vibration, and electrical load conditions. The combination of high‑quality materials and precision engineering results in a product that can withstand the rigors of daily commercial use for many years.

Maintenance & Troubleshooting

• Routine Checks: Inspect wiring connections for corrosion; verify battery voltage before starting.
• Common Issues: If the starter fails to engage, check for a blown fuse or damaged ignition switch. A sudden loss of torque may indicate worn brushes or a failing commutator.
• Replacement Procedure: Remove the old starter by disconnecting the battery, unbolting the mounting bracket, and detaching the wiring harness. Install the new unit in reverse order, ensuring all connections are secure.

Applications Beyond Mercedes-Benz

While optimized for the Mercedes-Benz T1/TN platform, the Bosch 0 986 013 910 Starter can also be adapted to other heavy‑duty vehicles that require a 12 V, 2.2 kW starter motor. Its compact size and robust construction make it suitable for custom installations in industrial machinery, generators, or marine engines where reliable starting is essential.

Conclusion

The Bosch 0 986 013 910 Starter Motor exemplifies Bosch’s commitment to quality and performance. With its high power output, durable construction, and proven reliability in demanding commercial environments, it remains a trusted choice for fleet operators and maintenance professionals seeking a dependable starting solution.