9678200321 front lamp is the dedicated left-side LED front lamp assembly designed for vehicles suitable for and compatible with MERCEDES-BENZ Atego 3. It integrates into the front bumper and grille area to provide daytime running and position lighting, helping medium-duty trucks remain highly visible in dense traffic, at loading bays and during low-light operations while preserving the clean, contemporary appearance of the Atego 3 front end.

Parts listings associate the 9678200321 front lamp with the related catalogue reference A9678200321, indicating an equivalent installation envelope and connector configuration on trucks suitable for and compatible with MERCEDES-BENZ Atego 3. The lamp housing is shaped to follow the front bodywork, allowing technicians to restore the original design line after minor accidents or stone damage without altering brackets or cutting trim panels.

As a LED module with E-mark approval, the 9678200321 front lamp is engineered for the electrical systems used on vehicles suitable for and compatible with MERCEDES-BENZ Atego 3. Instead of frequent filament-bulb changes, workshops focus on secure module installation, robust wiring routing and system diagnostics to ensure the body controller correctly recognises the replacement lamp, with no unnecessary warning messages on the driver display during daily use.

When installed according to recognised commercial-vehicle procedures, connected securely to the existing harness and incorporated into routine checks for lens clarity, mounting integrity and correct function, the 9678200321 front lamp supports long-term visibility, compliance and professional presentation for fleets operating trucks suitable for and compatible with MERCEDES-BENZ Atego 3 in distribution, municipal and service applications.

• Use the 9678200321 front lamp as the primary left LED front lamp reference in warehouse and ERP systems for fleets running vehicles suitable for and compatible with MERCEDES-BENZ Atego 3, simplifying stock identification and picking.
• Bundle the 9678200321 front lamp with the corresponding right-hand module in service kits tailored to distributors specialising in lamps compatible with MERCEDES-BENZ medium-duty trucks.
• Leverage unified part numbering across depots so purchasing teams can negotiate competitive terms and maintain stable supply for large Atego 3 fleets.
• Plan buffer inventory based on accident statistics and refurbishment programmes, ensuring that trucks suitable for and compatible with MERCEDES-BENZ Atego 3 do not remain off-road while waiting for front lamp replacements.
• Offer neutral or private-label packaging with clear OE references and scannable identification, supporting both traditional wholesale channels and online truck-parts platforms.

• Park the vehicle suitable for and compatible with MERCEDES-BENZ Atego 3 on level ground, apply the parking brake and isolate the electrical system before removing the existing 9678200321 front lamp or working on front wiring.
• Remove the necessary trim or access covers around the left-front lamp position following the workshop procedure, taking care not to damage paintwork, clips or sealing surfaces.
• Disconnect the electrical connector and inspect terminals, seals and harness insulation for corrosion, moisture or mechanical damage; repair or replace any affected components before fitting the new LED module.
• Offer the 9678200321 front lamp into the left-front aperture used on trucks suitable for and compatible with MERCEDES-BENZ Atego 3, ensuring all locating pins and fixing points engage correctly, then tighten fasteners evenly to avoid twisting the housing.
• Reconnect the harness, switch on the lighting from the cab and confirm that all front lamp functions operate correctly and that no new warning messages remain on the driver display after a short functional check.

• Primary reference: 9678200321 – left LED front lamp with E-mark, suitable for and compatible with MERCEDES-BENZ Atego 3 medium-duty trucks.
• Configured for vehicles suitable for and compatible with MERCEDES-BENZ Atego 3 produced from approximately 2013–2023, subject to cab and bumper design used in each market.
• Intended for intensive daily operation in distribution, municipal and regional service where durable LED front lighting and clear vehicle recognition are essential.

The 9678200321 front lamp is built with LED technology and automotive-grade materials for use on vehicles suitable for and compatible with MERCEDES-BENZ Atego 3. Its E-marked design supports compliance with common European front-lamp requirements when installed and operated within the truck manufacturer’s electrical specification.

• Sealed housing and robust lens materials help protect the LED modules from vibration, road spray and stone impacts encountered in typical Atego 3 duty cycles.
• Installation and inspection should follow local legal requirements and recognised commercial-vehicle workshop procedures to help ensure safe and reliable on-road operation.
• Routine cleaning, visual checks and diagnostic testing support stable long-term performance of the 9678200321 front lamp on vehicles suitable for and compatible with MERCEDES-BENZ Atego 3 platforms.

All service work on this LED front lamp should be carried out by trained technicians familiar with lighting and electrical systems on trucks suitable for or compatible with MERCEDES-BENZ vehicles.