OBD2 16-Pin Jumper Connector Male Female – ECU Diagnosis Tool

OBD2 Universal 16-Pin Jumper Car Connector Plug – ECU Fault Diagnosis Tool

Take full control of your vehicle's diagnostics with this OBD2 Universal 16-Pin Jumper Connector. Designed for automotive technicians and DIY car enthusiasts alike, this tool provides a reliable bridge between your OBD diagnostic scanner and your vehicle's ECU (Engine Control Unit). Whether you're clearing fault codes, running ECU brush procedures, or testing circuits, this connector delivers consistent, accurate results every time.

Available in Male, Female, and convenient 20-piece set configurations, you can choose the exact option that suits your workshop or garage needs.

Key Features

• Universal 16-Pin OBD2 Compatibility: Fits the standard OBD2/EOBD diagnostic port found on the vast majority of modern vehicles.
• Male & Female Options: Choose a male plug, female socket, or a 20-piece set for complete flexibility and professional-grade coverage.
• ECU Jumper & Brush Support: Ideal for ECU programming, fault code diagnosis, circuit testing, and bypassing procedures.
• Durable Construction: Built from high-quality materials to withstand the rigors of regular workshop use.
• Lightweight Design: Weighing just 0.2g per unit, these connectors are easy to handle and store.
• No Batteries Required: Completely passive — simply plug in and get to work.
• No High-Concern Chemicals: Safe to handle with no hazardous substances declared.

Specifications

• Pin Count: 16-Pin (OBD2 Standard)
• Types Available: Male / Female / 20-Piece Set
• Item Weight: 0.2g
• Wireless: No
• Batteries Required: No
• Made in: Mainland China

Who Is This For?

This OBD2 jumper connector is perfect for:

• Professional automotive mechanics and technicians
• DIY car owners who perform their own diagnostics
• Auto electricians working on ECU reprogramming
• Automotive students and training workshops

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Further Reading

For more information on vehicle diagnostic systems and safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: On-board diagnostics

Frequently Asked Questions

Q: What vehicles are compatible with this OBD2 16-pin jumper connector?

A: This connector is designed to work with any vehicle that uses the standard OBD2/EOBD diagnostic port — which includes the vast majority of cars, SUVs, and light trucks manufactured after 1996. Always verify your vehicle's port type before purchasing.

Q: What is the difference between the male and female OBD2 connector options?

A: The male connector has protruding pins and plugs into a female OBD2 socket (such as the one in your car). The female connector has recessed sockets and accepts a male OBD2 plug (such as from a scanner cable). The 20-piece set includes both types for comprehensive workshop coverage.

Q: Can I use this jumper connector for ECU programming and reprogramming?

A: Yes. This OBD2 jumper plug is commonly used as a bridge or bypass connector during ECU brush (flashing/reprogramming) procedures and fault code diagnostics. It is a passive tool with no electronics inside — it simply provides the physical connection interface.

Q: Does this product require any batteries or power source?

A: No. This is a purely passive connector — it requires no batteries or external power. It functions as a physical plug/socket to interface your OBD2 diagnostic tool with your vehicle's ECU port.