فارسی

عربي

Español

Português

Français

Electrical system

Home / Products / DONGFENG MENGSHI / Electrical system / Mechanical Battery Main Switch OE 37C21‑36010 for Dongfeng Mengshi EQ2050B Off‑Road Vehicle

Mechanical Battery Main Switch OE 37C21‑36010 for Dongfeng Mengshi EQ2050B Off‑Road Vehicle

This genuine mechanical battery main switch with OE number 37C21‑36010 is factory‑original electrical protection spare part exclusively designed for Dongfeng Mengshi EQ2050B off‑road vehicle. As authentic Dongfeng Mengshi spare parts, this manual power disconnect switch adopts high‑conductivity copper terminals, insulated bakelite base and reinforced metal operating lever as an integrated assembly. Its robust construction withstands vibration, dust and humidity in harsh off‑road working conditions, cutting off whole‑vehicle power supply to avoid parasitic battery discharge during long‑time parking or maintenance. Every finished unit passes factory high‑current load test and thousands‑time switch‑on‑off fatigue test. All mounting hole spacing, terminal thread specifications and lever dimension strictly match original factory standards, supporting direct bolt‑on installation without modification. It is widely used for fleet maintenance and field repair of Dongfeng Mengshi EQ2050B off‑road vehicles across global markets.

Inquiry Now +

PRODUCT DESCRIPTION

Heavy‑Duty Mechanical Power Switch, Reliable Circuit Isolation

This genuine OE 37C21‑36010 battery main switch is complete pre‑assembled Dongfeng Mengshi EQ2050 spare part. It features high‑conductivity copper bolt terminals, anti‑leakage insulating base and robust manual operating lever. High‑current bearing capacity ensures stable circuit connection and safe power cut‑off. It effectively isolates vehicle battery power for Dongfeng Mengshi EQ2050B off‑road vehicles during storage, field maintenance or emergency scenarios. All mounting and terminal dimensions follow OEM specification, ready‑to‑mount for Mengshi EQ2050B electrical‑system overhaul projects.

Battery Parasitic Drain, Poor Contact & Circuit Safety Hazards

Many aftermarket power switches for Dongfeng Mengshi EQ2050 bring typical failures: inferior contact material causes overheating and poor conductivity, loose terminals lead to power loss, weak insulation triggers short‑circuit risks, mis‑drilled mounting holes bring extra rework. This OEM 37C21‑36010 battery main switch solves these pain points. Premium copper terminals maintain stable large‑current transmission; high‑strength insulating base prevents short‑circuit; factory‑calibrated lever mechanism delivers positive on/off action, lowering electrical‑failure risks for Dongfeng Mengshi EQ2050B service crews.

Genuine Dongfeng Mengshi Spare Parts, Factory Electrical Performance Tested

As authentic Dongfeng Mengshi spare parts for EQ2050B off‑road vehicle, this 37C21‑36010 mechanical battery main switch strictly complies with original factory drawing standards. Each finished power switch undergoes mandatory lab inspections: high‑current load capacity test, repeated switch‑action fatigue test and insulation safety performance check. Original part marking is reserved on each unit for complete traceability. Core conductive and insulating components are supplied by OEM qualified vendors. It has verified dependable circuit‑protection performance in global fleet field applications under tough off‑road operating conditions for Dongfeng Mengshi EQ2050B.

Ready‑Stock OEM Power Switch, Global Wholesale For Vehicle Repair

We supply genuine 37C21‑36010 battery main switch for Dongfeng Mengshi EQ2050 as authorized wholesale supplier. Each product uses anti‑collision protective packaging to protect copper terminals and insulating housing during cross‑border transportation. Pre‑finished assembled unit allows mechanics to complete electrical‑component replacement quickly and cut vehicle downtime. We support worldwide bulk wholesale orders, offer quality guarantee and remote installation tips for global buyers sourcing Dongfeng Mengshi spare parts.

TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.

The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).

2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.

3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".

4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

Quality Assurance Policy

-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.

- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.

Return and Exchange Process

-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Warehouse Layout

-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).

Emergency Logistics Plan

-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).

Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.