Headlight Beam Adjustment Switch 812W25503-6009 Sinotruk Sitrak
| Product Name | Headlight Beam Adjustment Switch |
| Product Number | 812W25503-6009 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | Sinotruk Sitrak |
| Original | China |
Product Description
Product Introduction
This Headlight Beam Adjustment Switch 812W25503-6009 is an OEM control component for heavy-duty trucks (e.g., Sinotruk Howo series). It features a rugged black plastic housing with a rotary adjustment knob, clearly marked terminal pins, and a dedicated mounting clip for secure installation. Engineered to control the vehicle’s headlight beam level adjustment system, it is designed for durability in high-vibration, dusty, and wet operating environments. Manufactured to strict OEM specifications, it ensures reliable performance and seamless integration with the vehicle’s electrical system.
Core Function
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Headlight Beam Level Control: Provides a dedicated control to adjust the vertical angle of the vehicle’s headlights, allowing the driver to optimize visibility based on load conditions, road terrain, and oncoming traffic.
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Enhanced Safety: Enables the driver to fine-tune the headlight beam to avoid dazzling oncoming drivers, significantly improving safety during night driving and in adverse weather conditions.
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Durable Construction: The sealed plastic housing and internal components resist dust, moisture, and temperature extremes, ensuring consistent performance and long service life in harsh operating conditions.
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Easy Installation: Features a factory-matched mounting clip and terminal pin configuration for a seamless, plug-and-play installation, minimizing vehicle downtime during service.
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Perfect Compatibility: Strictly adheres to OEM design standards, ensuring it matches the original switch’s dimensions, pin configuration, and electrical requirements for full system compatibility.
Headlight Beam Adjustment Switch 812W25503-6009 for Sinotruk Sitrak Heavy-Duty Trucks
Looking for a reliable Headlight Beam Adjustment Switch 812W25503-6009 that meets exact Sinotruk Sitrak OEM specifications? Mettlead supplies this critical electrical control component directly from our quality-certified production lines in China. As a result, you get genuine-grade performance at a competitive factory-direct price — with flexible payment terms and fast international shipping tailored to professional procurement managers.
This rotary-type headlight beam adjustment switch is specifically engineered for Sinotruk Sitrak and Howo series heavy-duty trucks. It controls the vehicle's headlight leveling system, ensuring optimal beam positioning for safe nighttime and low-visibility driving. Moreover, its rugged construction withstands the extreme vibration, dust, and moisture conditions that commercial trucks face daily.
Key Features and Benefits of the 812W25503-6009 Headlight Beam Adjustment Switch
When you choose this Headlight Beam Adjustment Switch 812W25503-6009 Sinotruk Sitrak component from Mettlead, you benefit from a part built to last and designed for seamless integration. Here's what sets it apart:
- OEM-Matched Fitment: Manufactured to exact Sinotruk Sitrak factory specifications, this switch delivers plug-and-play installation with no modifications required.
- Durable Rotary Knob Design: The precision rotary adjustment mechanism provides smooth, reliable beam level control throughout the switch's service life.
- Rugged Housing Construction: High-grade black plastic housing resists UV degradation, chemical exposure, and impact — ideal for harsh trucking environments.
- Clearly Marked Terminal Pins: Simplifies wiring identification during installation, reducing labor time and minimizing connection errors.
- Secure Mounting Clip: The integrated mounting clip ensures vibration-proof installation in the dashboard panel, preventing loosening over time.
- High Environmental Resistance: Engineered to perform reliably in high-vibration, dusty, and wet operating conditions typical of heavy-duty commercial vehicles.
- Electrical System Compatibility: Fully compatible with the Sinotruk Sitrak headlight leveling circuit, ensuring stable signal output and system safety.
In addition, every Headlight Beam Adjustment Switch 812W25503-6009 undergoes strict quality control testing before shipment. This means fewer returns, lower warranty claims, and greater customer satisfaction for your business.
Technical Specifications — 812W25503-6009 Sinotruk Sitrak Headlight Switch
| Parameter | Specification |
|---|---|
| OEM Part Number | 812W25503-6009 |
| Product Name | Headlight Beam Adjustment Switch |
| Compatible Brand | Sinotruk Sitrak / Howo Series |
| Switch Type | Rotary Adjustment |
| Housing Material | High-Grade Engineering Plastic (Black) |
| Mounting Method | Integrated Clip-Type Fastener |
| Terminal Configuration | Clearly Marked Pin Connectors |
| Operating Environment | High Vibration, Dust, Moisture Resistant |
| Quality Standard | OEM Specification Compliant |
| Packaging Options | Neutral / White-Label / Custom Packaging |
| Origin | China (Factory Direct) |
OEM and ODM Capabilities — Custom Solutions for Your Market
At Mettlead, we understand that different markets have different requirements. Therefore, beyond supplying the standard Headlight Beam Adjustment Switch 812W25503-6009 Sinotruk Sitrak part, we offer flexible OEM and ODM services to help you build your brand:
- White-Label Packaging: Receive products in neutral packaging ready for your own branding and distribution.
- Custom Packaging: We produce packaging with your company logo, part numbers, and market-specific labeling requirements.
- Bulk Order Pricing: As a factory-direct supplier, we offer tiered pricing structures that reward larger order volumes — helping you maintain healthy margins.
- Comprehensive Product Range: Beyond this headlight switch, Mettlead supplies a full catalog of Sitrak heavy-duty truck parts and electrical system components for Sinotruk, Shacman, FAW, Weichai, Dongfeng, and Foton vehicles.
- Quality Assurance: Every batch passes strict quality control inspection, so you can confidently supply your customers with parts that perform.
Furthermore, we welcome procurement teams to visit our facilities in China for factory audits and product inspections. This transparency reflects our commitment to building long-term partnerships.
Frequently Asked Questions — Headlight Beam Adjustment Switch 812W25503-6009
Is this Headlight Beam Adjustment Switch 812W25503-6009 an original OEM part?
This switch is manufactured to exact OEM specifications for Sinotruk Sitrak trucks. It matches the original part number 812W25503-6009 in dimensions, materials, electrical ratings, and fitment — ensuring identical performance to the factory-installed component.
Which truck models does the 812W25503-6009 switch fit?
The Headlight Beam Adjustment Switch 812W25503-6009 is designed primarily for Sinotruk Sitrak heavy-duty trucks. It is also compatible with select Howo series models that use the same headlight leveling system. Contact us with your VIN or model details for confirmation.
What is the minimum order quantity (MOQ)?
Mettlead offers flexible MOQs to accommodate both trial orders and large-volume procurement. Please contact our sales team with your quantity requirements for an accurate quotation.
How long is the lead time for delivery?
For in-stock items, we typically ship within 1–3 business days. For larger custom orders, production lead time ranges from 7–15 days depending on volume. We ship globally via reliable logistics partners to ensure fast, trackable delivery.
Do you offer warranty or after-sales support?
Yes. All Mettlead products, including this Sinotruk Sitrak Headlight Beam Adjustment Switch, are covered by our quality guarantee. If any manufacturing defect is identified, we provide prompt replacement or refund support.
Can I get custom packaging with my own brand?
Absolutely. We offer white-label and fully custom packaging services. Share your branding requirements, and our team will prepare packaging samples for your approval before production.
Get Your Quotation — Headlight Beam Adjustment Switch 812W25503-6009 Sinotruk Sitrak
Ready to secure competitive pricing on the Headlight Beam Adjustment Switch 812W25503-6009 for your next order? Mettlead makes procurement simple: factory-direct pricing, strict quality control, fast global shipping, and flexible payment options — all backed by responsive customer service.
Contact Mettlead now
to request a detailed quotation, confirm vehicle compatibility, or discuss custom packaging for your market. Our experienced export team typically responds within 24 hours.
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