Sinotruk Light Switch WG9719582001
| Product Name | Light Switch |
| Product Number | WG9719582001 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | Sinotruk |
| Original | China |
Product Description
Product Introduction
This Light Switch WG9719582001 is an OEM original control component for Sinotruk heavy-duty trucks (HOWO 371, 336, T5G, A7, etc.). It is used to centrally control the vehicle’s external lighting system, including position lamps, headlights, and marker lamps. The switch features a robust ABS housing, stable internal contacts, and a waterproof connector, designed for long-term use in high-vibration, dusty, and variable-temperature cab environments.
Core Functions
-
Integrated Lighting Control: Controls the on/off and mode switching of the vehicle’s exterior lights, including position lights, dipped beam, and other lighting functions.
-
Stable Electrical Performance: High-conductivity internal contacts ensure reliable signal output, no poor contact or burnout during long-term use.
-
Vibration & Dust Resistance: Rugged structure and sealed design maintain normal function under severe driving conditions.
-
Comfortable Operation: Ergonomic design for easy and accurate operation, even with gloves.
-
OEM Direct Replacement: Fully matches the original instrument panel mounting size and wiring harness interface, plug-and-play without modification.
Sinotruk Light Switch WG9719582001 – OEM Lighting Control for HOWO Heavy-Duty Trucks
When your fleet depends on reliable lighting for safe night operations and regulatory compliance, the Sinotruk Light Switch WG9719582001 delivers consistent, trouble-free performance. Engineered as a genuine OEM component for Sinotruk HOWO 371, HOWO 336, T5G, and A7 series trucks, this light switch provides centralized control over position lamps, headlights, and marker lamps. At Mettlead, we supply this Sinotruk light switch directly from factory stock — giving procurement managers access to competitive pricing, fast lead times, and guaranteed OEM-spec quality.
Why Choose the Sinotruk Light Switch WG9719582001
Sourcing electrical components for heavy-duty trucks requires more than just part-number matching. You need a supplier that understands the operating conditions these parts face daily. Here is what makes this Sinotruk light switch a dependable choice for your inventory:
Engineered for Harsh Cab Environments
The WG9719582001 light switch is purpose-built for the demanding conditions inside a Sinotruk cab. High vibration, temperature fluctuations, and dust exposure are standard challenges — and this switch handles them all without degradation. The robust ABS housing resists impact and UV aging, while the waterproof connector prevents moisture ingress that commonly causes electrical failures in tropical and humid climates.
Stable Internal Contacts for Long Service Life
Frequent switching cycles demand contacts that maintain low resistance over time. The internal copper-alloy contacts in this Sinotruk light switch are designed for tens of thousands of operations, ensuring consistent current flow to your vehicle's lighting circuits. This translates directly into fewer warranty claims and reduced downtime for your end customers.
Direct OEM Replacement — No Modifications Needed
As a genuine OEM-specification part, the Sinotruk Light Switch WG9719582001 fits directly into the existing dashboard harness of compatible HOWO trucks. There is no need for adapter wiring, bracket modifications, or recalibration. This plug-and-play compatibility reduces installation time and labor costs for workshops and fleet maintenance teams.
Centralized Lighting Control
This single switch manages multiple lighting functions — position lamps, low beam, high beam, and marker lamps — giving drivers intuitive, one-hand operation. The clearly defined rotary positions reduce driver distraction and support safer nighttime driving across long-haul routes.
Technical Specifications – Sinotruk Light Switch WG9719582001
| Parameter | Details |
|---|---|
| OEM Part Number | WG9719582001 |
| Brand Compatibility | Sinotruk HOWO 371, HOWO 336, T5G, A7 |
| Function | Position lamps, headlights, marker lamps control |
| Switch Type | Multi-position rotary |
| Housing Material | High-grade ABS plastic |
| Connector Type | Waterproof multi-pin connector |
| Operating Voltage | 24V DC |
| Operating Temperature | -40°C to +85°C |
| Protection Rating | Dust and splash resistant |
| Installation | Direct plug-and-play OEM fitment |
| Origin | China (Factory Direct) |
OEM and Custom Packaging Capabilities
As a procurement manager, you may need more than just parts — you need a supply partner that adapts to your business model. Mettlead offers flexible options tailored to distributors, wholesalers, and fleet operators worldwide:
- White-Label Packaging: Receive the Sinotruk Light Switch WG9719582001 in neutral packaging, ready for your own branding and regional distribution.
- Custom Packaging: We produce branded boxes, labels, and inserts according to your design specifications — ideal for aftermarket retailers building their own parts brand.
- Strict Quality Control: Every batch of Sinotruk light switches undergoes functional testing, contact resistance measurement, and connector fit verification before shipment.
- Bulk Order Flexibility: Whether you need 50 units or 5,000, our factory-direct model means scalable supply without long waiting periods.
- Factory Visits Welcome: We invite buyers to inspect our warehouse and quality processes in person — building the trust that long-term partnerships require.
Explore our full range of Sinotruk HOWO truck parts or browse all available electrical components for Chinese heavy-duty trucks.
Frequently Asked Questions
Which truck models does the Sinotruk Light Switch WG9719582001 fit?
This light switch is designed as a direct OEM replacement for Sinotruk HOWO 371, HOWO 336, HOWO T5G, and HOWO A7 series trucks. It matches the original dashboard connector and mounting dimensions, so no modification is required during installation.
Is this a genuine OEM-spec part or an aftermarket copy?
The WG9719582001 we supply meets original equipment specifications. It uses the same materials, contact ratings, and connector pinout as the factory-installed switch. Our quality control process verifies each unit against OEM benchmarks before dispatch.
What is the typical lead time for bulk orders?
For standard stock quantities, we ship within 3–7 business days. Larger orders or custom-packaged shipments typically require 10–15 business days depending on volume and packaging requirements. We provide tracking information for every shipment.
Can I order a sample before committing to a bulk purchase?
Yes. We encourage procurement managers to order samples of the Sinotruk Light Switch WG9719582001 for fitment testing and quality evaluation. Sample orders ship quickly so you can validate the part before scaling up.
What payment methods does Mettlead accept?
We support flexible and secure payment options including T/T (bank transfer), Western Union, and trade assurance platforms. For established accounts, we can discuss credit terms based on order history and volume.
Get a Competitive Quote for the Sinotruk Light Switch WG9719582001
Ready to secure factory-direct pricing on this Sinotruk light switch? Whether you need a sample for testing or a container-load for your warehouse, our team responds to inquiries within 24 hours with pricing, availability, and shipping options tailored to your destination.
Contact us now
with your required quantity and delivery address — and let Mettlead handle the rest. We are your reliable source for Sinotruk HOWO electrical parts, shipped globally with the quality control and competitive pricing your business demands.









