Elecdurauto DENSO-Type 1546F Starter Motor for Heavy-Duty John Deere

Inside Elecdurauto Starter Motor Supplier Factory & Advanced Equipment

At Elecdurauto, the components of each product are strictly inspected to ensure the quality of the products.

New series of products have to undertake all kinds of tests before out into SOP, such as DV performance test,environment test, electromagnetic vibration test, endurance treat.

How Elecdurauto Heavy-duty Starter Motor Supplier Produces

At Elecdurauto, every starter is manufactured to exacting standards through our fully integrated production process. From rigorously inspected raw materials to precision machining and automated assembly, each step is optimized for consistency and performance. Every unit undergoes dynamic testing to ensure unmatched reliability—meeting the demands of both OEM specifications and aftermarket requirements.

Quality-Certified Starter Motor Supplier for Global OEM and Distributor Markets

With extensive experience in supplying to OEMs and large distributors, Elecdurauto understands what global compliance truly means. Our starter motors can be tailored to meet the required certifications and regulatory standards in your region — whether it's CE for Europe, E-Mark for automotive electronics, INMETRO for Brazil, or GCC conformity for the Middle East.

What We Offer:

• ISO/IATF 16949 Certified Production

• ISO 14001 Environmental & Safety Compliance

• Optional CE, RoHS, E-Mark, REACH, INMETRO & others

• Lab testing partnerships for electromagnetic compatibility (EMC), durability, noise & vibration, and more

• Customized labeling and documentation to meet your import/export requirements

Trusted by Leading Markets:

From Latin America to Europe, from Southeast Asia to the Middle East, Elecdurauto has helped partners streamline entry into demanding markets with localized solutions and on-demand compliance support.

• Need help passing a new certification for your country?

• Want to brand your own line with compliance guarantees?

We've done it before — and we're ready to do it for you.

OEM Project Case from Elecdurauto Starter Motor Supplier for Global Brands

At Elecdurauto, we take pride in delivering more than just starters—we provide end-to-end solutions tailored to our clients' exact needs. As a trusted OEM supplier for starters, we've built long-term partnerships by combining precision engineering, responsive service, and value-added support.

From initial design collaboration to final delivery, we ensure every starter meets strict OEM specifications while optimizing for performance and durability. Our team works closely with clients to refine packaging, streamline logistics, and even assist with product development—ensuring a seamless integration into their production lines.

Elecdurauto Starter Motor Supplier OEM Development Process

Your Reliable Parter for Starter Motor Supply

Elecdurauto brings together a powerful network of China's top automotive electrical component manufacturers to serve global buyers with unmatched efficiency.

As your strategic sourcing partner, we offer:

• Competitive factory pricing

• Product quality on par with international brands

• Full support across fuel and new energy vehicle segments

From OE-compatible starter motors to custom-developed units, Elecdurauto empowers wholesalers, distributors, and OEM customers with reliable supply chain access and flexible production capability.

Why Industry Leaders Choose Elecdurauto

1. R&D Strength – From Fuel to EV

• National-level high-tech enterprise focused on motor system innovation

• ¥300M+ R&D investment spanning ICE, BEV, HEV, REEV platforms

2. Advanced Manufacturing Capability

• Modern production centers certified to GMW Global & CINA standards

• Full-process automation with real-time quality control, smart warehousing, and digital visualization

• Industry-leading single-line output capacity

3. Precision Process Engineering

• Built upon Six Sigma and lean production principles

• Smart upgrade from traditional to digitalized manufacturing

• Capable of complex processes: round wire stators, high-density alternators, IPX4/IP67 protection-grade starters

4. Comprehensive Quality Assurance

• Full IATF 16949, ISO 14001 compliance

• In-house testing: performance, NVH, life-cycle (except EMC)

• Certified by top OEMs: GMW, Chery, JAC, Foton, Caterpillar

• Lifecycle validation: 45,000 to 350,000 cycles for start-stop systems

5. High Capacity & Product Range

• Starter motor digital assembly line: 2 million units/year

• Rotor production: 3 million units/year

• Flat wire stators/rotors: 250,000 units/year

• Round wire motors: 240,000 units/year

• Starter assembly total capacity: 600,000 units/year

Co-Hosted With Industry Partners to Elevate Heavy-Duty Standards Globally

As a dedicated supplier of heavy-duty components systems, we strengthen our global presence through strategic cooperation with our South American partner. Together, we co-host international exhibitions to present reliable, high-performance heavy-duty components to distributors, fleet operators, and aftermarket professionals across worldwide.

FAQs for Elecdurauto DENSO System 1546F Heavy-Duty Starter Motor

1. Is the Elecdurauto DENSO System 1546F Starter Motor a direct replacement for DENSO OE units?

Yes. The Elecdurauto 1546F model is designed as a direct-fit replacement for DENSO references 028000-3970 / 028000-3971 and Lester 16644N. It matches OE mounting, pinion size, rotation direction, and electrical specifications, ensuring compatibility with John Deere heavy-duty machinery worldwide.

2. Which equipment models does the 1546F starter motor fit?

The Elecdurauto 1546F unit covers a wide range of John Deere Backhoe Loaders, Tractors, Cotton Pickers, Combine Harvesters, Crawler Machines, and Forestry Equipment. It supports global markets including the USA, Canada, Brazil, Germany, France, Australia, and the Middle East.

3. What voltage and power output does this starter motor provide?

The 1546F model is a 12V, 4 kW DENSO-type starter motor engineered for high-load agricultural and construction applications requiring strong cranking torque and consistent cold-start performance.

4. Does Elecdurauto offer OEM and private-label services for international distributors?

Yes. Elecdurauto supports OEM manufacturing, private label branding, customized packaging, and long-term supply programs for distributors in Europe, North America, South America, Africa, and Southeast Asia.

5. What quality certifications does the 1546F starter motor follow?

Every unit is produced under IATF 16949 and ISO 9001 certified processes. Each starter motor goes through performance load testing, durability simulation, pinion engagement verification, and final inspection before shipment.

6. What is the warranty period for the Elecdurauto 1546F starter motor?

Yes. The product includes an 18-month warranty for heavy-duty industrial and agricultural use, covering manufacturing defects, performance issues, and abnormal premature failures.

7. How does Elecdurauto ensure stable supply for global wholesale customers?

Elecdurauto maintains steady production capacity, safety stock for high-demand references, flexible MOQ plans, and short lead times for Europe, South America, the Middle East, and Africa. Dedicated sales teams support importers and distributors with fast response and shipment coordination.

8. Can this starter motor withstand harsh working environments?

Yes. The high-strength aluminum housing, reinforced pinion design, and vibration-resistant components make the 1546F suitable for dust-heavy farms, high-vibration construction sites, forestry operations, and long working hours.

9. What cross-reference numbers can be used to verify compatibility?

Common equivalents include:

• DENSO: 028000-3970 / 028000-3971

• Lester: 16644N
  These references help buyers match equipment across regions such as the USA, Mexico, Argentina, Germany, Sweden, UAE, and South Africa.