Product Introduction

• Structure: Slim, low-profile design with a durable ABS plastic housing, integrated LED light source, and a flexible gooseneck cable with a quick-connect electrical plug. The housing features a snap-fit mounting system and a built-in switch for on/off control, with a matte light gray finish that matches the sleeper interior trim.

• Performance: The energy-efficient LED light source provides soft, flicker-free illumination with low power consumption, generating minimal heat to avoid disturbing sleep. The compact design and flexible positioning allow for targeted lighting, while the sealed housing resists dust and moisture to ensure long-term reliability in the cab environment.

Core Function

1. Sleeper Illumination: Provides focused, low-intensity lighting for the sleeper berth, allowing the driver to read or perform tasks without disturbing rest or waking a co-driver.

2. Energy Efficiency: The LED technology consumes minimal power, reducing drain on the vehicle’s electrical system during overnight stops.

3. Flexible Positioning: The slim, compact design and flexible cable allow the lamp to be positioned for optimal lighting coverage.

Sleeper Lamp 811W25201-6003 for Sinotruk Sitrak – OEM Quality, Factory Direct Price

When your fleet depends on reliable cab lighting, settling for anything less than OEM-grade components simply isn’t an option. The Sleeper Lamp 811W25201-6003 is purpose-built for Sinotruk Sitrak heavy-duty trucks, delivering consistent illumination inside the sleeper cabin while standing up to the vibrations and temperature swings that long-haul driving demands. Sourced directly from our factory floor at Mettlead, this lamp reaches your warehouse faster, costs less, and fits perfectly — every single time.

Whether you’re restocking a parts warehouse in Africa, the Middle East, or Southeast Asia, this page gives you everything a procurement manager needs: verified specs, application guidance, and a transparent path to your next order. Let’s walk through what makes this sleeper lamp the smart choice for your inventory.

Key Features and Benefits of the 811W25201-6003 Sleeper Lamp

This isn’t just a light — it’s a critical comfort component that keeps drivers safe and rested during overnight stops. Here’s why fleet operators and parts distributors keep reordering:

• Exact OEM Fit: Manufactured to match the original Sinotruk Sitrak mounting points and electrical connectors, so installation takes minutes, not hours.
• Durable Construction: High-impact housing resists cracking from road vibration, while a sealed lens keeps dust and moisture out of the assembly.
• Consistent Light Output: Even, glare-free illumination helps drivers read, rest, and navigate the sleeper compartment without eye strain.
• Long Service Life: Quality internal components are rated for extended operating hours, which means fewer warranty claims and happier end-users.
• Strict Quality Control: Every batch undergoes dimensional checks, electrical testing, and finish inspection before leaving our facility in China.
• Cost Advantage: Factory-direct pricing from Mettlead eliminates middlemen, giving you healthier margins without sacrificing quality.

In other words, you get a part that performs like the original, ships quickly, and protects your bottom line. That’s a combination worth stocking.

Technical Specifications – Sleeper Lamp 811W25201-6003

Accuracy matters when you’re cross-referencing parts for a customer’s truck. The table below lays out the verified parameters for this sleeper lamp:

Need a spec that isn’t listed here? Contact us and our technical team will confirm dimensions, wattage, or any other detail within 24 hours.

Application and Vehicle Compatibility

The Sleeper Lamp 811W25201-6003 is engineered specifically for the Sinotruk Sitrak platform. However, because Sinotruk shares certain cab architecture across model lines, this part commonly fits the following scenarios:

• Sinotruk Sitrak C7H — Long-haul tractor units with full-size sleeper cabs.
• Sinotruk Sitrak C5H — Regional distribution trucks equipped with resting compartments.
• Sinotruk Sitrak G7 — Next-generation heavy-duty models retaining the same interior lighting layout.

Picture a logistics company running a fleet of Sitrak C7H tractors across East African trade corridors. Drivers spend nights in the sleeper after twelve-hour shifts. A flickering or burned-out cabin light isn’t just an inconvenience — it’s a safety issue when a driver can’t find essentials in the dark. Replacing all sleeper lamps fleet-wide with genuine-spec 811W25201-6003 units ensures uniform lighting, simplified spare-parts inventory, and zero compatibility surprises.

Explore more Sitrak cab components in our dedicated Truck Cab Parts category, or browse the full Sitrak Heavy-Duty Parts catalog for related items.

OEM and ODM Capability

At Mettlead, we understand that different markets have different branding needs. That’s why we offer flexible customization options alongside our standard product range:

• White-Label Packaging: Ship the 811W25201-6003 sleeper lamp in unbranded boxes, ready for your own label.
• Custom Packaging: We print your brand name, logo, part number, and barcode directly on the retail or wholesale box.
• Bulk & Assortment Orders: Combine this sleeper lamp with other Sitrak interior and electrical parts into a single consolidated shipment.
• Quality Assurance Documentation: Receive inspection reports, test certificates, and photos per batch on request.

Whether you sell under your own aftermarket brand or supply OEM-numbered stock to workshops, we adapt our output to fit your business model.

Customer Case Study — Bulk Sleeper Lamp Order for a Middle Eastern Distributor

Earlier this year, a truck parts distributor based in Saudi Arabia approached Mettlead with a recurring problem: their previous supplier’s sleeper lamp for Sitrak trucks had a high defect rate, and end-customer complaints were piling up. They needed a reliable replacement for OEM part 811W25201-6003 — and they needed it fast.

After receiving samples and running a two-week bench test, their QC team confirmed zero failures across fifty units. They placed an initial order of 500 pieces of the Sleeper Lamp 811W25201-6003 Sinotruk Sitrak, packaged under their own aftermarket brand. Delivery reached Jeddah port in 22 days via sea freight, well ahead of their restock deadline.

Six months later, returns on this SKU dropped to near zero, and the distributor expanded their order to include additional Sitrak cab lighting and electrical parts from our Sinotruk Sitrak truck parts full category guide. That’s the kind of long-term partnership Mettlead is built for.

Frequently Asked Questions — Sleeper Lamp 811W25201-6003

Is the 811W25201-6003 sleeper lamp an exact replacement for the original Sitrak part?

Yes. This sleeper lamp is manufactured to match the original Sinotruk Sitrak specifications — same mounting hole pattern, same electrical connector, and same light output. It installs as a direct plug-and-play replacement without modification.

What is the expected lifespan of this Sitrak sleeper lamp?

Under normal operating conditions (24V system, standard duty cycle), the lamp is designed to exceed 10,000 hours of use. Actual life depends on ambient temperature and voltage stability, but quality internal components ensure it comfortably outlasts lower-grade alternatives.

Can I order the sleeper lamp 811W25201-6003 with my own brand packaging?

Absolutely. Mettlead supports white-label and fully custom packaging. You supply the artwork and specifications; we handle printing and packing so the product arrives shelf-ready under your brand.

How does Mettlead verify the quality of each sleeper lamp batch?

Every production batch goes through a three-stage inspection: dimensional verification against OEM drawings, electrical function testing at rated voltage, and final visual inspection for housing finish and lens clarity. We can provide photographic inspection reports on request.

Will this sleeper lamp fit other Sinotruk models besides Sitrak?

The 811W25201-6003 is designed for the Sitrak cab platform. Some HOWO models with similar cab architecture may share the same footprint, but we recommend confirming your truck’s original part number before ordering. Our team can help you cross-reference — just reach out to us with your VIN or current part number.

What is the minimum order quantity for this sleeper lamp?

MOQ varies depending on packaging type and order composition. For standard neutral-box orders, quantities can start relatively low. Contact our sales team for a precise quote tailored to your volume needs.

Ready to Stock the 811W25201-6003 Sleeper Lamp? Let’s Talk.

You’ve seen the specs, you understand the fit, and you know the quality controls behind every unit. Now it’s time to get pricing and lead times specific to your order. As a factory-direct supplier, Mettlead delivers competitive quotes within 24 hours — no middlemen, no guessing games.

Contact us now to request a quotation, ask for samples, or schedule a factory visit. Whether you need 50 pieces or 5,000, we’re ready to support your next shipment of Sinotruk Sitrak sleeper lamps.

Mettlead — Your factory-direct source for SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON truck parts worldwide.