Sinotruk Electrical Junction Box Assembly WG9716582301
| Product Name | Electrical Junction Box Assembly |
| Product Number | WG9716582301 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | The packaging will be treated to prevent drops, rust, and impacts. |
| Application | Sinotruk |
| Original | China |
Product Description
Product Introduction
This Electrical Junction Box Assembly WG9716582301 is an OEM integrated power distribution and control unit for Sinotruk heavy-duty trucks (e.g., HOWO series). It features a rugged black engineering plastic housing, a comprehensive array of color-coded fuses and relays, and multiple multi-pin connectors for system integration. As the central hub of the vehicle’s electrical system, it adheres to strict OEM quality and performance standards, ensuring stable and reliable power distribution in high-vibration, dusty, and temperature-fluctuating heavy-duty working environments.
Core Functions
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Centralized Power Distribution: Serves as the primary hub for distributing electrical power to all vehicle systems, including lighting, wipers, power windows, and auxiliary equipment, streamlining the vehicle’s electrical architecture.
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Circuit Protection & Management: Integrates a comprehensive fuse and relay panel to protect electrical circuits from overloads and short circuits, while enabling efficient power switching and control to critical vehicle systems.
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Intelligent Signal Processing: Real-time receives, processes, and prioritizes input signals from switches, sensors, and the CAN bus, then issues precise control commands to actuators, ensuring responsive and synchronized operation of all systems.
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Diagnostic & Security Features: Supports on-board diagnostic (OBD) functions for fault code storage and retrieval; integrates with the vehicle’s anti-theft system to provide enhanced security and access control.
OEM Compatibility: Precisely matches the original vehicle’s mounting slots, multi-pin connector pinouts, and CAN bus communication protocols, supporting direct plug-and-play replacement with minimal configuration.
Sinotruk Electrical Junction Box Assembly WG9716582301 – OEM Power Distribution Unit for HOWO Heavy-Duty Trucks
The Sinotruk Electrical Junction Box Assembly WG9716582301 is the central nerve center of your HOWO truck's electrical architecture. Engineered to OEM specifications, this integrated power distribution and control unit manages fuse protection, relay switching, and multi-circuit connectivity in one rugged, consolidated housing. Whether you're maintaining a fleet of Sinotruk HOWO tippers, cargo trucks, or tractor heads, this junction box assembly delivers the reliability your operations demand — at a factory-direct price from Mettlead.
As a specialized supplier of Sinotruk HOWO truck parts, Mettlead provides genuine-equivalent quality with strict quality control, competitive pricing, and global shipping to keep your trucks running without costly downtime.
Key Features and Benefits of the Sinotruk Electrical Junction Box Assembly WG9716582301
Engineered for Extreme Conditions
- Rugged Engineering Plastic Housing – High-impact, heat-resistant black enclosure protects internal components from dust ingress, moisture, and mechanical vibration common in heavy-duty transport environments.
- Color-Coded Fuse and Relay Array – Comprehensive layout with clearly marked, color-coded fuses and relays simplifies troubleshooting and reduces maintenance time for fleet technicians.
- Multi-Pin Connector Integration – Multiple sealed multi-pin connectors ensure secure, corrosion-resistant connections across all vehicle electrical subsystems.
Operational Advantages for Fleet Managers
- Direct OEM Replacement – Drop-in fitment for Sinotruk HOWO series trucks eliminates guesswork and modification costs during installation.
- Stable Power Distribution – Precision-rated circuits prevent overload conditions, protecting expensive ECUs, lighting systems, and auxiliary equipment.
- Reduced Downtime – Reliable performance in temperature-fluctuating and high-vibration conditions means fewer roadside failures and unplanned service stops.
- Cost-Effective Sourcing – Factory-direct pricing from Mettlead delivers significant savings compared to dealer-channel procurement without compromising quality.
Technical Specifications
| Parameter | Details |
|---|---|
| Part Number | WG9716582301 |
| Brand Compatibility | Sinotruk HOWO Series |
| Product Type | Electrical Junction Box Assembly |
| Housing Material | High-impact engineering plastic (black) |
| Fuse Configuration | Multi-rating color-coded blade fuses |
| Relay Slots | Multiple integrated relay positions |
| Connector Type | Sealed multi-pin automotive connectors |
| Operating Temperature | -40°C to +85°C |
| Protection Rating | Dust and splash resistant |
| Quality Standard | OEM equivalent, strict QC inspection |
| Packaging Options | Original / Neutral / Custom packaging available |
| System Category | Electrical System Components |
OEM/ODM Capability and Supply Strength
Mettlead operates as a direct-from-China source for Sinotruk HOWO electrical components, including the Electrical Junction Box Assembly WG9716582301. Our supply model is built around the needs of international procurement managers who require consistent quality, transparent pricing, and dependable logistics.
What We Offer
- Strict Quality Control – Every Sinotruk Electrical Junction Box Assembly WG9716582301 undergoes multi-point inspection covering housing integrity, fuse continuity, relay function, and connector sealing before dispatch.
- White-Label and Custom Packaging – Need your own branding on the box? We support neutral packaging and custom labeling for distributors and resellers building their own aftermarket brand.
- Complete Parts Coverage – Beyond this junction box, Mettlead stocks thousands of parts across SINOTRUK, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON platforms — consolidate your sourcing with one reliable partner.
- Flexible Payment and Shipping – Secure payment channels (T/T, L/C, Trade Assurance) and fast global logistics via sea, air, or express courier.
- Factory Visits Welcome – We invite procurement teams to visit our facilities in China for on-site quality audits and relationship building.
Frequently Asked Questions
Is the Sinotruk Electrical Junction Box Assembly WG9716582301 an original part or aftermarket?
This is an OEM-equivalent part manufactured to the same specifications and quality standards as the original Sinotruk component. It provides direct drop-in replacement for HOWO trucks using part number WG9716582301.
Which Sinotruk truck models does this junction box fit?
The WG9716582301 junction box assembly is designed for the Sinotruk HOWO heavy-duty truck series. If you need to confirm fitment for a specific chassis number or model year, our team can verify compatibility before you order.
What is the minimum order quantity (MOQ)?
Mettlead supports flexible order quantities. Whether you need a single unit for urgent repair or bulk quantities for fleet maintenance programs, we accommodate orders of all sizes. Contact us for volume pricing.
How long does delivery take?
In-stock items typically ship within 1–3 business days. Standard international delivery ranges from 7–30 days depending on destination and shipping method. Express options are available for urgent requirements.
Can I get custom packaging or private labeling?
Yes. We offer white-label and custom packaging services for distributors and wholesalers who want to market the Sinotruk Electrical Junction Box Assembly WG9716582301 under their own brand identity.
Do you supply other Sinotruk electrical system parts?
Absolutely. Mettlead carries a full range of Sinotruk electrical system components including wiring harnesses, alternators, starters, sensors, switches, and control modules. Browse our Sinotruk HOWO parts catalog for the complete inventory.
Get a Competitive Quote for the Sinotruk Electrical Junction Box Assembly WG9716582301
Ready to secure reliable supply of the WG9716582301 Electrical Junction Box Assembly at factory-direct pricing? Mettlead's team responds to inquiries within 24 hours with pricing, lead time, and shipping options tailored to your location.
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— Include your required quantity, destination country, and any packaging preferences for the fastest quote.
Mettlead — Your trusted China-based source for Sinotruk HOWO truck parts, delivering quality, value, and speed to fleet operators and distributors worldwide.
