Jiatel Electronics - Custom Pogo Pin and Wire Harness Manufacturer
OBD-Wiring-Harness

Automotive Grade OBD-II Harnesses: Zero-Defect Data Integrity

Your vehicle’s data is too critical to trust to standard components. As a leading supplier of Automotive Grade wiring, Jiatel specializes in OBD-II harnesses engineered for zero-defect data integrity in the most demanding environments. We provide the turnkey solutions required for high-compliance applications, covering complex ECU diagnostics, real-time telematics, and fleet management.

1. Quality & Compliance: Your Zero-Risk Guarantee

Compliance and quality assurance are the foundations of our OBD solutions. We adhere to the strictest global automotive standards to ensure reliability from the start.

Standard / Certification Commitment Relevance
IATF 16949:2016 Certified Quality Management System. Guarantees rigorous process control from design to delivery.
PPAP (Production Part Approval Process) OEM Diagnostic Harnesses strictly adhere to all PPAP requirements. Essential for factory-installed and volume solutions.
AEC-Q100 Components tested to automotive component reliability standards. Ensures robust performance and longevity.
Environmental Fully RoHS & REACH Compliant. Global safety and environmental responsibility.

2. Comprehensive OBD Product Line

We offer a focused range of products, ensuring compatibility with global standards and future-proofing your systems.

2.1 OBD II Connectors (SAE J1962 Compliant)

Standard 16-pin OBD II connectors compliant with SAE J1962 and ISO 15031-3, designed for secure, plug-and-play diagnostic access:

  • OBD II Male/Female Connectors: For secure vehicle ECU integration and reliable diagnostic tool interfaces.
  • Waterproof OBD II Connectors: IP67/IP68 rated for use in exposed or harsh environments.

2.2 Custom & Smart Diagnostic Harnesses

Turnkey wired assemblies connecting OBD ports to ECUs, sensors, or diagnostic platforms:

  • OEM & Aftermarket Harnesses: Reliable factory-installed and retrofit solutions.
  • Multi-Protocol Ready: Supports CAN FD (up to 2 Mbps), LIN, SAE J1850, and SAE J1939 (Heavy-Duty).
  • Smart Integration: High-tech assemblies for next-gen connectivity, including Bluetooth, 5G/V2X, and Edge Computing integration for remote fleet management.

3. Uncompromising Performance Features

Our harnesses are engineered for the extreme requirements of on-road operation, ensuring reliable, low-latency data transmission.

Feature Specification Value to Commercial/EV Clients
Vibration Resistance Tested to 5G RMS (IEC 60068-2-64). Guarantees stability during sustained vehicle operation.
Temperature Range -40°C to +125°C extended tolerance. Essential for engine compartments and commercial vehicles.
Data Integrity Guaranteed EMI/EMC Compliance (CISPR 25 Class 3). Ensures signal reliability in electromagnetically noisy environments.
EV Readiness Supports High-Voltage Diagnostics (HVIL compliant) and BMS integration. EV-specific assemblies for electric vehicle health monitoring.

Conclusion: Your Turnkey Partner in OBD Connectivity

We deliver more than just a component; we provide a fully compliant, zero-defect connectivity solution. From DFM (Design for Manufacturability) support on your initial concept to delivering mass production harnesses that withstand the road, Jiatel is your single source for high-reliability OBD systems across the Passenger, Commercial, and EV segments.