9608201621 step lamp is a left-side step illumination module designed for vehicles suitable for and compatible with MERCEDES-BENZ Actros MP4 (from around 2011), Arocs (from around 2013) and Antos (from around 2012). Mounted close to the cab access steps, it casts a controlled light pattern onto treads and surrounding ground, helping drivers and technicians see hazards and maintain secure footing when entering or exiting the cab.

The 9608201621 step lamp is supplied with socket and without bulb, allowing workshops and fleets to select locally approved light sources to match existing specifications on MERCEDES-BENZ compatible vehicles. Its compact, impact-resistant housing is built for continuous exposure to spray, road salt and dirt, supporting reliable operation on long-haul motorway trucks and heavy-duty construction vehicles alike.

Cross-reference information links the 9608201621 step lamp with alternative catalogue numbers such as 9608200421 / 9608201021, confirming common usage across left step positions on platforms suitable for and compatible with MERCEDES-BENZ Actros MP4, Arocs and Antos. By standardising on this step lamp family, fleet operators can simplify stock management, reduce picking errors and ensure a consistent appearance across different vehicle series sharing similar cab architecture.

When correctly installed on the left-hand step of vehicles suitable for and compatible with MERCEDES-BENZ heavy trucks, the 9608201621 step lamp contributes to safer cab access, more professional presentation at customer sites and reduced downtime after damage to original step lighting assemblies.

• Left step lamp suitable for and compatible with MERCEDES-BENZ Actros MP4, Arocs and Antos cab platforms in heavy truck fleets.
• 9608201621 step lamp supplied with integrated socket and without bulb, supporting flexible bulb selection to suit local regulations.
• Designed for low-level, short-range illumination around cab steps rather than forward-road lighting.
• Housing geometry tailored to OEM-style step modules on vehicles suitable for and compatible with MERCEDES-BENZ heavy trucks.

• Standardise 9608201621 step lamp as the fleet step-light reference for vehicles suitable for and compatible with MERCEDES-BENZ Actros MP4, Arocs and Antos trucks.
• Align 9608201621 with related codes such as 9608200421 and 9608201021 in your ERP system so parts teams can quickly select the correct left step lamp for MERCEDES-BENZ compatible applications.
• Create cab access service kits that bundle 9608201621 step lamp units with recommended bulbs, seals and fixings for faster turnaround in workshops and on-site repairs.
• Hold buffer stock before winter and peak operating seasons, when step lamps on vehicles suitable for and compatible with MERCEDES-BENZ are more exposed to grit, salt and physical damage.
• Use neutral or private-label packaging that clearly states compatibility with MERCEDES-BENZ heavy trucks to support distributors and international customers.

• Park the vehicle suitable for and compatible with MERCEDES-BENZ Actros MP4, Arocs or Antos on level ground, apply the parking brake and isolate electrical power before working on the 9608201621 step lamp.
• Locate the left cab step lamp module and remove any covers or fasteners needed to access the housing, connector and mounting points.
• Disconnect the wiring plug at the integrated socket, then inspect terminals, seals and harness routing for damage or moisture, cleaning or repairing as required on MERCEDES-BENZ compatible vehicles.
• Release the old step lamp from the step moulding, clean the mounting surface and position the new 9608201621 step lamp so that clips or screws seat correctly without stressing the housing.
• Install an approved bulb, reconnect the harness, restore power and confirm that the step area is evenly illuminated with the cab doors open and courtesy lighting switched on.

• Primary reference: 9608201621 – left step lamp for vehicles suitable for and compatible with MERCEDES-BENZ Actros MP4, Arocs and Antos trucks.
• Associated catalogue references: 9608200421 / 9608201021 – listed in documentation for similar step lamp applications on MERCEDES-BENZ compatible platforms.
• Application coverage includes cab steps on European heavy trucks suitable for and compatible with MERCEDES-BENZ in long-haul, regional and construction service.

The 9608201621 step lamp is manufactured from automotive-grade housing and lens materials appropriate for exterior step illumination on vehicles suitable for and compatible with MERCEDES-BENZ heavy trucks. When paired with a suitable bulb and installed correctly, it is designed to support safe cab access and dependable operation in demanding fleet environments.

• Construction and sealing are intended to withstand vibration, spray and road contaminants encountered by MERCEDES-BENZ compatible vehicles in daily use.
• Installation, wiring checks and functional tests should follow recognised commercial-vehicle workshop procedures and local lighting regulations.
• Regular inspection of lens clarity, sealing surfaces and bulb condition will help ensure long-term performance of the 9608201621 step lamp on MERCEDES-BENZ compatible fleets.

All service work on this step lamp should be performed by trained personnel familiar with cab and lighting systems on trucks suitable for or compatible with MERCEDES-BENZ vehicles.