9738202661 head lamp is referenced across multiple truck-parts catalogues as a MERCEDES-BENZ ATEGO / ATEGO II front headlight, typically supplied as a halogen unit with built-in fog lamp for medium-duty and distribution trucks. OE-style records show 973 820 26 61 and formatted variants as complete headlight assemblies for MERCEDES-BENZ vehicles, used by brands such as DT Spare Parts, PETERS ENNEPETAL, SIEGEL AUTOMOTIVE and others as their cross-reference number.:contentReference[oaicite:1]{index=1}

The 9738202661 head lamp is usually described as a 24 V halogen lamp using H7 / H1 and W5W light sources, with an integrated front fog-light function and ECE-approved beam pattern. This gives ATEGO trucks a combined dipped beam, main beam, position light and fog-light package in a single front module, with electrical and optical design tuned for right-hand-traffic markets when correctly aimed. The housing and clear lens are built to withstand vibration, stone chips and mixed weather, supporting daily use in regional distribution, municipal service and light construction work.:contentReference[oaicite:2]{index=2}

Many commercial-vehicle suppliers list 9738202661 specifically for MERCEDES-BENZ ATEGO first- and second-generation models, including ATEGO II and later MP2/MP3/MP4 variants from around 2004 onward, covering 8-ton and 12-ton gross-weight classes and multiple engine outputs. Product data tables show fitment across a wide range of ATEGO 2 references, confirming that the lamp geometry and mounting layout are shared across these model codes, while formatted references such as A9738202661 are often listed as equivalent OE numbers for the same lamp family.:contentReference[oaicite:3]{index=3}

By using the 9738202661 head lamp as a central reference, parts distributors, export traders and workshops can quote and stock a single family of headlamps for a broad spread of ATEGO trucks, simplifying ordering processes and helping fleet operators restore lighting performance quickly after front-end damage or lens ageing.

• Use the 9738202661 head lamp as a master reference in ERP and catalogue systems for MERCEDES-BENZ ATEGO / ATEGO II front lighting, grouping compatible halogen lamps from multiple brands under one OE number.:contentReference[oaicite:4]{index=4}
• Take advantage of the wide supplier base—ABAKUS, AUGER, DT Spare Parts, HERTH+BUSS ELPARTS, PETERS ENNEPETAL, SIEGEL AUTOMOTIVE and others—when planning volume purchases and pricing tiers for regional distributors.:contentReference[oaicite:5]{index=5}
• Standardise packaging artwork with clear printing of 9738202661 and ATEGO / ATEGO II application so export warehouses can identify the correct lamp quickly during picking and container loading.
• Pair the 9738202661 head lamp with matching grille, bumper and corner panels to create complete front-end repair kits for bodyshops and fleet workshops, reducing the time needed to source individual components.
• Design stocking strategies around accident and usage data from regional delivery fleets, ensuring the 9738202661 head lamp remains available during seasonal peaks without excessive capital tied up in slow movers.

• Park the MERCEDES-BENZ ATEGO on level ground, apply the parking brake and isolate the 24 V electrical system according to workshop procedures before working on the 9738202661 head lamp or its wiring.
• Remove the front grille and any relevant bumper or corner trims to access the headlamp mounting points, supporting the old lamp while loosening fasteners to avoid stressing cab panels or scuffing paintwork.
• Carefully slide the old lamp out of the front module, disconnect the wiring connector and inspect terminals, seals and harness routing for signs of corrosion, overheating or abrasion before installing the new unit.
• Offer the replacement 9738202661 head lamp into the aperture, making sure all alignment tabs, studs and guides seat correctly in MERCEDES-BENZ mounting points, then tighten fixings evenly so the housing is not twisted.
• Install the correct H7 / H1 bulbs if supplied separately, reconnect the wiring and restore power; finally, check dipped beam, main beam, position light and fog light on a headlight aiming rig and adjust the beam to comply with local regulations for right-hand-traffic operation.

• Primary OE reference: 9738202661 – halogen headlight with fog lamp for MERCEDES-BENZ ATEGO / ATEGO II trucks in multiple weight classes from approximately 2004 onward.:contentReference[oaicite:6]{index=6}
• Common equivalent or formatted numbers in catalogues include 973 820 26 61, 973 820 2661 and 973-820-2661, listed by several aftermarket manufacturers as compatible references for the same lamp family.:contentReference[oaicite:7]{index=7}
• Paired and cross-listed OEs such as 9678200061 and 9738202261 often appear alongside 9738202661 in ATEGO MP2 / MP3 / MP4 headlamp descriptions, and final selection should always be confirmed against VIN, build year and regional specification.:contentReference[oaicite:8]{index=8}

The 9738202661 head lamp is intended as a service replacement headlight for MERCEDES-BENZ ATEGO and ATEGO II trucks and, when matched to the correct vehicle variant and aligned properly, is designed to support road-legal lighting performance in right-hand-traffic markets.

• Halogen H7 / H1 optics and integrated fog-light elements are configured to provide a defined dipped-beam cut-off, strong main-beam reach and improved close-range visibility in rain or mist when the lamp is correctly aimed.
• Housing and lens materials are selected to withstand vibration, road debris, UV exposure and frequent washing so the 9738202661 head lamp can maintain clarity and structural integrity over extended duty cycles in regional and urban distribution work.
• Connector and sealing concepts help reduce moisture and dust ingress, limiting the risk of contact corrosion or intermittent lighting faults when the lamp is included in a regular inspection and maintenance schedule.

Installed by trained technicians and inspected routinely, the 9738202661 head lamp supports consistent, professional lighting across MERCEDES-BENZ ATEGO fleets in everyday commercial service.