Bosch SR0809N Starter Motor

Reliable Starter for Audi and BMW Vehicles

The Bosch Starter (New) SR0809N is engineered to provide dependable starting power for select Audi and BMW models. Designed with precision, this 12-volt starter ensures consistent engine engagement and smooth operation for vehicles such as the Audi A4 Quattro and BMW 550i.

Key Features of Bosch Starter SR0809N

• Voltage: 12 volts for standard automotive electrical systems
• Power Rating: 1.7 kW delivering sufficient torque for engine start
• Mounting Bolt Hole Quantity: 2 for secure installation
• Nose Cone Material: Aluminum, offering durability and corrosion resistance
• Starter Rotation: Clockwise to match OEM specifications
• Solenoid Attached: Yes, integrated for streamlined functionality
• Tooth Quantity: 9 teeth for proper engagement with the flywheel
• Product Length: Approximately 9.33 inches for precise fitment
• New Unit: Factory new, not remanufactured

About the Bosch Starter (New) Product Line

The Bosch Starter (New) line focuses on delivering brand-new starter motors that meet original equipment manufacturer standards. This product line emphasizes quality and reliability by providing starters that are built from new components rather than remanufactured parts. The SR0809N starter is part of this line, ensuring that customers receive a fresh, durable starter designed for long-term performance in compatible Audi and BMW vehicles.

Detailed Product Description

The Bosch SR0809N starter is designed specifically for select Audi and BMW models, including the Audi A5 Quattro, Q5, and the BMW 645Ci, 745Li, and X5. Its aluminum nose cone enhances heat dissipation and resists corrosion, while the integrated solenoid simplifies installation and operation. The clockwise rotation and 9-tooth pinion gear ensure proper meshing with the engine’s flywheel, providing reliable engine cranking. With two mounting bolt holes, this starter offers a secure fit without the need for additional mounting hardware or shims.

Common Applications and Issues Addressed

• Replaces faulty or worn-out starters causing engine crank failure
• Resolves intermittent starting problems in Audi A6 Quattro and BMW 750i
• Eliminates grinding or unusual noises during engine start
• Addresses slow or weak engine cranking in cold weather conditions
• Restores reliable starting performance for vehicles with electrical starting issues

Installation Notes and Tips

• Ensure vehicle battery is fully charged before installation
• Verify compatibility with specific Audi or BMW model and year
• Use appropriate tools to avoid damage to mounting bolts and electrical connections
• Check wiring and connectors for corrosion or wear during replacement
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

This Bosch starter is a new, original equipment quality part designed to meet or exceed OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship. Using a new starter from the Bosch Starter (New) line helps ensure dependable starting performance and long service life for your Audi or BMW vehicle.