(Red) OBDII-16P male to OBDII-16P female to DC

In the automotive electronics ecosystem, where diagnostic tools, aftermarket devices, and on-board systems rely on seamless OBDII port communication, a quality connector is a critical link for reliability, safety, and performance. Our Red OBDII-16P Male to Female Connector with DC Power is a precision solution addressing power delivery and signal transmission gaps, featuring a durable, high-visibility design for professional garages and personal use.

This connector solves two key issues for mechanics, car enthusiasts, and installers: inconsistent factory OBDII port power and signal loss during critical operations. Unlike generic adapters, it strictly complies with the global SAE J1962 standard, ensuring compatibility with 99% of vehicles built since 1996—including cars, SUVs, trucks, and vans from brands like Toyota, Ford, BMW, and Hyundai. Its 16-pin configuration matches factory pinouts, supporting all OBDII protocols (CAN, K-Line, J1850) without signal degradation, making it ideal for basic code reading and advanced diagnostics.

What sets it apart is its integrated DC power solution. Many factory OBDII ports—especially in older vehicles—have voltage fluctuations or insufficient current, which can shut down diagnostic scanners mid-test or cause intermittent recording in devices like dashcams. Our adapter fixes this with a dedicated 5.5mm×2.1mm DC input jack, accepting a stable 5V–24V power source. This bypasses unreliable factory power while preserving signal integrity, enabling uninterrupted use for power-dependent tools—whether for a 2-hour diagnostic session or 24/7 GPS tracker power.