Bosch AL0861X Alternator

Reliable Remanufactured Alternator for Mercedes-Benz CL550 and S550

The Bosch AL0861X Alternator (Remanufactured) is designed to restore the electrical charging system of your Mercedes-Benz CL550 or S550. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and reliable performance for your vehicle's electrical components.

• Voltage: 12V for standard automotive electrical systems
• Rotation Direction: Clockwise for proper engine compatibility
• Fan Type: Internal with external fan included for efficient cooling
• Pulley: 6-groove pulley included, 51mm outside diameter
• Regulator: Internal regulator included for stable voltage output
• Amperage Rating: 220 amps to support high electrical loads
• Case Material: Durable aluminum housing with aluminum case color
• Plug Type: 463 with rear view main mounting ear at 6 o'clock
• Compatible with Mercedes-Benz CL550 and S550 models

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers remanufactured alternators that meet strict quality standards to provide reliable electrical charging solutions. Each unit undergoes thorough testing and refurbishment to ensure it performs like new, making it a practical replacement option for Mercedes-Benz vehicles requiring a dependable alternator.

Detailed Product Description

This Bosch AL0861X remanufactured alternator features a robust aluminum case that provides durability and heat dissipation. The internal fan combined with an external fan ensures optimal cooling during operation, preventing overheating under heavy electrical loads. The 6-groove pulley and clockwise rotation direction are specifically designed to match the original equipment specifications for Mercedes-Benz CL550 and S550 models. With an amperage rating of 220 amps, this alternator supports the demanding electrical systems of luxury vehicles, including lighting, infotainment, and engine management systems. The internal voltage regulator maintains consistent output voltage, protecting your vehicle’s battery and electrical components.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator pulley or fan
• Failure of electrical accessories due to insufficient power

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz CL550 or S550 before installation
• Disconnect the battery before removing the old alternator to prevent electrical shorts
• Check belt condition and tension; replace if worn or damaged
• Verify clockwise rotation direction and pulley groove count (6 grooves) for proper fitment
• Use proper torque specifications when mounting to avoid damage

Quality Assurance and Warranty

This Bosch AL0861X remanufactured alternator is built to meet OEM standards and undergoes comprehensive testing to ensure reliable performance. The aluminum case and internal components are inspected and refurbished to restore functionality. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.