Height Selection Switch 812W25503-6055 Sinotruk Sitrak
| Product Name | Height Selection Switch |
| Product Number | 812W25503-6055 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | Sinotruk Sitrak |
| Original | China |
Product Description
Product Introduction
This Height Selection Switch 812W25503-6055 is an OEM control component for heavy-duty trucks (e.g., Sinotruk Howo series). It features a rugged black plastic housing with a rocker-style actuator, clearly marked terminal pins, and a dedicated mounting clip for secure installation. Engineered to control the vehicle’s air suspension height 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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Air Suspension Height Control: Provides a dedicated control to adjust the vehicle’s air suspension height, allowing the driver to optimize ride height based on load conditions, road terrain, and loading/unloading requirements.
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Enhanced Stability & Comfort: Enables the driver to fine-tune the suspension height to improve vehicle stability, reduce body roll, and enhance ride comfort, especially when transporting sensitive cargo.
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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.
Height Selection Switch 812W25503-6055 for Sinotruk Sitrak Heavy-Duty Trucks
Looking for a reliable Height Selection Switch 812W25503-6055 that meets exact Sinotruk Sitrak OEM specifications? Mettlead supplies this critical air suspension control component directly from the factory, ensuring you get authentic quality at competitive wholesale pricing. Whether you're restocking your parts inventory or fulfilling urgent fleet maintenance orders, this switch delivers the durability and precision your customers demand.
Key Features and Benefits of the Height Selection Switch 812W25503-6055
This Sinotruk Sitrak Height Selection Switch is purpose-built to control the vehicle's air suspension height adjustment system. As a result, it plays a vital role in maintaining ride quality, load distribution, and overall vehicle safety for heavy-duty truck operations.
- OEM-Grade Construction: Manufactured to strict Sinotruk Sitrak specifications, the 812W25503-6055 switch ensures seamless integration with the original electrical system — no modifications required.
- Rugged Rocker-Style Actuator: The robust black plastic housing and rocker mechanism withstand constant use in high-vibration cab environments.
- Clearly Marked Terminal Pins: Simplifies installation and reduces wiring errors, saving valuable workshop time.
- Dedicated Mounting Clip: Provides secure, rattle-free installation that holds firm even on rough terrain.
- Environmental Resistance: Engineered to perform reliably in dusty, wet, and extreme-temperature conditions typical of heavy-duty trucking operations.
- Direct Replacement: Fits Sinotruk Howo and Sitrak series trucks equipped with air suspension height control systems.
Furthermore, sourcing this Height Selection Switch 812W25503-6055 from Mettlead means you benefit from factory-direct pricing without sacrificing quality. This gives procurement managers a clear cost advantage when ordering in bulk for Sitrak heavy-duty truck parts.
Technical Specifications
| Parameter | Details |
|---|---|
| OEM Part Number | 812W25503-6055 |
| Product Name | Height Selection Switch |
| Compatible Brand | Sinotruk Sitrak / Howo |
| Function | Air suspension height adjustment control |
| Switch Type | Rocker-style actuator |
| Housing Material | High-impact black plastic |
| Mounting Method | Dedicated mounting clip |
| Terminal Configuration | Clearly marked pins for plug-and-play wiring |
| Operating Environment | High vibration, dust, moisture, extreme temperatures |
| Quality Standard | OEM specification compliant |
| Category | Electrical System Components |
| Origin | China (Factory Direct) |
OEM and ODM Capabilities
At Mettlead, we understand that procurement managers often need more than just off-the-shelf parts. That's why we offer flexible OEM and ODM services for the Height Selection Switch 812W25503-6055 and our entire range of Sinotruk Sitrak components.
What We Offer
- White-Label Packaging: Receive the 812W25503-6055 switch in neutral packaging, ready for your own branding and distribution channels.
- Custom Packaging Solutions: We can produce branded boxes, labels, and documentation tailored to your market requirements.
- Strict Quality Control: Every Height Selection Switch undergoes rigorous inspection and testing before shipment, ensuring consistent OEM-level performance across every batch.
- Bulk Order Flexibility: Whether you need 50 units or 5,000, our factory scales production to meet your delivery timelines.
- Factory Visits Welcome: We invite procurement teams to visit our facilities in China to inspect production lines and verify quality processes firsthand.
In addition, Mettlead covers a comprehensive range of Chinese truck brands including SINOTRUK, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON. Consequently, you can consolidate your sourcing with a single trusted supplier.
Frequently Asked Questions
Is this Height Selection Switch 812W25503-6055 an original OEM part?
Yes. This switch is manufactured to the exact OEM specifications of Sinotruk Sitrak. It is a direct replacement for the original 812W25503-6055 part and integrates seamlessly with the vehicle's existing electrical and air suspension systems.
Which truck models does the 812W25503-6055 switch fit?
The Height Selection Switch 812W25503-6055 is designed for Sinotruk Sitrak and Howo series heavy-duty trucks equipped with air suspension height control. If you need to confirm fitment for a specific model, please contact our team with your vehicle details.
What is the minimum order quantity (MOQ)?
Mettlead offers flexible MOQs to accommodate both small trial orders and large-volume procurement. Contact us directly for pricing tiers based on your required quantity.
How long does delivery take?
We maintain stock of popular Sitrak electrical components including the 812W25503-6055 switch. In-stock items typically ship within 1–3 business days. For larger custom orders, lead times are confirmed upon order placement.
Do you offer secure payment options for international buyers?
Absolutely. Mettlead supports multiple flexible, secure payment methods suitable for international B2B transactions. We work with you to find the most convenient and safe option for your region.
Get a Competitive Quote for the Height Selection Switch 812W25503-6055
Ready to secure factory-direct pricing on the Height Selection Switch 812W25503-6055 for Sinotruk Sitrak? Mettlead makes procurement simple — competitive pricing, fast global shipping, and dedicated support from inquiry to delivery.
Send Your Inquiry Now
— our team typically responds within 24 hours with pricing, availability, and shipping options tailored to your order.
Explore our full range of Sitrak heavy-duty truck parts or browse all electrical system components available for immediate order.
