Hella 008821351 Headlight Assembly - Front Left

Overview of Hella Headlight Assembly for Mercedes-Benz CLS Models

The Hella 008821351 headlight assembly is designed specifically for the left side of Mercedes-Benz CLS55 AMG, CLS500, and CLS550 models. This bi-xenon headlight unit includes halogen bulbs and is engineered for vehicles equipped with bend lighting, ensuring optimal illumination and safety on the road.

• Includes bulbs: D2s, H7, PY21W, W5W halogen types
• Left-hand fitting position for right-hand traffic
• Bi-xenon light design with low beam function
• Crystal clear indicator colour for enhanced visibility
• Comes with ballast for stable light output
• Rated voltage: 12V
• Inspection tag: SAE certified
• Compatible with Mercedes-Benz CLS55 AMG, CLS500, CLS550

Hella Brand Line and Product Quality

The Hella brand line is known for its focus on automotive lighting and electrical components, providing reliable and precise fitment solutions. This headlight assembly is part of Hella's comprehensive lighting range, designed to meet OEM standards and ensure compatibility with specific vehicle equipment such as bend lighting systems found in select Mercedes-Benz CLS models.

Detailed Product Description

This Hella headlight assembly (part number 008821351) features a bi-xenon lamp design that delivers both low and high beam functions with improved light distribution. The assembly includes multiple bulb types—D2s for xenon, H7 for halogen, PY21W for indicator, and W5W for additional lighting—ensuring full functionality out of the box. The crystal clear indicator enhances signaling visibility, while the included ballast stabilizes the xenon light output. Designed for the left side of vehicles configured for right-hand traffic, this unit is tailored for Mercedes-Benz CLS55 AMG, CLS500, and CLS550 models equipped with bend lighting technology.

Common Applications and Issues Addressed

• Replacement of damaged or fogged left headlight assembly on Mercedes-Benz CLS models
• Restoring proper low beam and indicator light function
• Upgrading to a bi-xenon lighting system with included ballast
• Ensuring compliance with SAE inspection standards
• Maintaining vehicle lighting performance for right-hand traffic configurations

Installation Notes and Tips

• Verify vehicle compatibility with Mercedes-Benz CLS55 AMG, CLS500, or CLS550 before installation
• Handle bulbs carefully to avoid damage or contamination
• Ensure proper connection of the ballast for stable xenon light operation
• Follow manufacturer guidelines for alignment and adjustment of the headlight assembly
• Check all light functions after installation, including low beam, indicator, and supplementary lamps

Quality Assurance and Warranty

Hella headlight assemblies are manufactured to meet strict quality standards, including SAE certification for inspection tags. The part number 008821351 is produced with durable materials and tested for electrical and lighting performance. While specific warranty details may vary, Hella products typically come with manufacturer-backed warranties covering defects in materials and workmanship to ensure long-term reliability.