A TECHNICAL SUPPLYPARTNER FOR DIESEL

ELECTRONICS

We’re more than just your diesel ECU systems and diagnostic solutions — we’re your trusted partners in professionally, reliability, and peace of mind.

15+

YEARS OF EXPERIENCE

COMPANY INTRODUCTION

For over 15 years, we have focused exclusively on diesel electronics. Our mission is simple: to deliver reliable products, expert support and long-term value to our customers.
From ECU supply to advanced programming and diagnostic solutions, we help workshops and distributors keep heavy equipment and commercial vehicles running.

OEM-Level Solutions
OEM-Level Solutions
Global Coverage
Global Coverage
Engineered for Reliability
Engineered for Reliability
Customer First
Customer First

WHO WE ARE

DIESEL ELECTRONICS & DIAGNOSTIC SPECIALISTS

MX-OBD-ECU a professional supplier of diesel ECU systems, diagnostic tools and electronic components for heavy-duty trucks, construction machinery and industrial diesel equipment. We provide workshops, engineers, distributors and fleet maintenance teams with products that are inspected, tested and, where applicable, programmed before shipment.

Founded in Guangdong, China, in 2011, we have built extensive experience in diesel electronics and equipment diagnostics. Since expanding into international markets in 2020, we have served customers across North America, East Asia, Western Europe and Central America, as well as the Chinese domestic market.

Our product range includes professional diagnostic tools for Caterpillar, Volvo, Perkins, Komatsu, Isuzu, Hitachi and other major equipment brands, along with ECU and ECM modules, display panels, throttle motors, excavator solenoid valves and related components.

Guided by the principles of integrity, quality and customer-focused service, we are committed to providing reliable products, responsive technical support and competitive pricing. Our experienced technical team continuously develops practical solutions for complex applications, while our stable supply network supports bulk purchasing, repeat orders and long-term cooperation.

We look forward to building lasting partnerships with customers worldwide and creating sustainable, mutually beneficial growth.

mx tech company

2011

It became a company that produces and develops diesel engineering machinery accessories.

2011

2013

The first commercial diagnostic tool was developed.

2013

2016

We began to develop and launch multi-brand diesel engineering machinery maintenance solutions.

2016

2019

11 diagnostic tools and equipment that are in short supply in the market were launched.
2019

2022

It has launched extensive business cooperation in the global market, provided after-sales services for 46 engineering fleets, and provided diagnostic data and solutions for 680,000 construction machinery.
2022

2023

A more complete sales/after-sales maintenance team be prepared to provide more reliable cooperation and faster response.
2023

Today

Continuing to innovate and support the diesel community.

Today

OUR CORE EXPERTISE

ecu

ECU & ECM SUPPLY

ECU and ECM modules for a wide range of diesel engines, commercial vehicles and heavy equipment applications.
Explore ECU & ECM Solutions →

dialogue tools (2)

DIAGNOSTIC TOOLS

Professional diagnostic tools, interfaces, adapters and software solutions for fault detection, maintenance and repair.
Explore Diagnostic Tools →

software

PROGRAMMING SUPPORT

ECU programming, cloning, parameter configuration and application matching for supported systems.
Learn About Programming Support →

tech spport

REMOTE TECHNICAL GUIDANCE

Practical remote assistance from experienced technicians to help customers resolve product selection, setup and diagnostic issues.
Request Technical Support →

OUR ADVANTAGE

EXCEPTIONAL SERVICE. POWERED BY EXPERTISE.

At Spark Electricals, we do more than just fix wires — we bring safety, reliability, and peace of mind to every home and business we serve.

1 (7)

COMPANY DIRECT SALES

With years of hands-on experience in diesel diagnostics and ECU systems, we understand the real challenges faced in workshops and field service:

  • ECU replacement & matching
  • Programming and calibration
  • Fault diagnosis and data analysis
  • Emission systems and aftertreatment support
  • Reducing downtime and repeat repairs

We don’t just sell products — we provide working solutions.

2 (2)

QUALITY & TESTING

Quality is our priority. Every product is tested before delivery to ensure reliability and compatibility.

Our testing process includes:

  • Communication and protocol verification
  • Data stream and parameter checks
  • Functional and stability testing
  • Software compatibility validation

Only products that pass testing are shipped.

support41

PROGRAMMING SERVICE

To help our customers save time and cost, we provide free ECU programming before shipment.

  • Engine model matching
  • Parameter configuration
  • Calibration verification
  • Emission standard support (Tier / Euro / China VI)

Our goal is simple: plug in and work.

4

GLOBAL SUPPLY & SUPPORT

  • In-stock products & fast processing
  • Worldwide shipping
  • One-year warranty on ECU products
  • Remote technical support
  • Ongoing software and technical guidance

We support our customers before and after delivery.

satisfied customers

5,000+

SATISFIED CUSTOMERS

Trusted by workshops, repair professionals and companies worldwide.

verified reviews

3,000+

VERIFIED REVIEWS

Genuine feedback from technicians, workshops and industry professionals.

worldwide deliveries

10,000+

ORDERS DELIVERED

Products shipped safely and efficiently to customers worldwide.

OURWORKSHOP&WAREHOUSE

warehouse1 warehouse2 warehouse3 b
Shopping Cart
Scroll to Top