Bosch 0986017790 Starter

Bosch 0986017790 Starter – Engine Powerhouse

The Bosch 0986017790 Starter is a high‑performance ignition component engineered to deliver reliable, rapid engine start-up for a wide range of vehicles. Designed with precision and durability in mind, this starter motor provides consistent torque and power output, ensuring your vehicle’s engine turns over smoothly even under demanding conditions.

Key Technical Specifications

• Voltage: 12 V DC – compatible with standard automotive electrical systems.
• Output Power: 2 kW – sufficient for medium‑sized engines, delivering robust starting torque.
• Gear Teeth: 9 – engineered for optimal engagement and longevity.
• Mounting Holes: 3 – standardized mounting pattern that fits most vehicle chassis designs.
• Thread Size: 0 T – ensures secure attachment to the crankshaft or flywheel.
• Rotation Direction: Clockwise (right‑hand) – standard for most passenger vehicles.

Design and Build Quality

The starter motor features a robust housing constructed from high‑strength alloy steel, providing resistance to vibration, heat, and corrosion. The internal winding is made of premium copper wire insulated with advanced polymer materials, allowing for efficient current flow while maintaining thermal stability.

Its compact form factor reduces weight without compromising performance, making it an ideal choice for both new builds and aftermarket replacements. The motor’s sealed design protects against moisture ingress, extending operational life even in harsh environments.

Compatibility Overview

The Bosch 0986017790 Starter is engineered to fit a broad spectrum of vehicles within the Alfa Romeo, Fiat, and Lancia families. Common models that accommodate this starter include:

• Alfa Romeo 145, 146, 147, 156 Sportwagon
• Fiat Brava, Bravo, Marea, Punto, Doblo, Van, Stilo Multi‑Wagon, Weekend, Brava, Bravo, and similar 1.9 L engines.
• Lancia Lybra, Lybra SW, and other 1.9 L variants.

Because the starter’s mounting pattern and electrical interface are standardized across these platforms, technicians can install it with minimal adaptation, ensuring a quick turnaround for maintenance or replacement tasks.

Installation Highlights

1. Disconnect the battery: Safety first – always remove the negative terminal before working on electrical components.
2. Remove the old starter: Detach the mounting bolts, disconnect the wiring harness, and carefully lift the unit out of its housing.
3. Position the new starter: Align the three mounting holes with the chassis brackets. Secure with bolts, tightening to manufacturer torque specifications.
4. Reconnect the electrical connections: Attach the high‑current harness and any auxiliary wiring (e.g., ignition control).
5. Reattach the battery: Restore power and test engine start-up. Verify smooth operation and absence of abnormal noise or vibration.

Performance Benefits

• Rapid Engine Turn‑Over: The 2 kW output ensures the crankshaft reaches operating speed quickly, reducing wear on starter components.
• Consistent Torque: Designed to handle varying engine loads, providing reliable starts in cold weather or high‑altitude conditions.
• Long Service Life: High‑quality materials and precise manufacturing result in extended durability, minimizing the need for frequent replacements.

Maintenance Tips

Although the starter is built to last, routine checks can help maintain optimal performance:

• Inspect mounting bolts for tightness every 10,000 km or during major service intervals.
• Check electrical connections for corrosion; clean with a contact cleaner if necessary.
• Listen for unusual noises (clicking, grinding) that may indicate internal wear.

Why Choose the Bosch 0986017790 Starter?

Choosing this starter means opting for proven engineering and dependable performance. Its compatibility with a wide range of popular models ensures that whether you’re restoring a classic Alfa Romeo or maintaining a modern Fiat, the Bosch 0986017790 Starter delivers the power and reliability your vehicle demands.

With its robust construction, precise specifications, and ease of installation, this starter motor stands out as a top choice for automotive professionals and enthusiasts alike who value quality and performance in every start-up.