AUTOOL OBD 2 Diagnostic Adapter Cable Car OBD2 II ELM327 Extend Connector Scanner 16Pin Male to Female Extension Wire 30cm
Price range: US$20.00 through US$46.00
- 30cm Extension
- 16-Pin Fit
- Stable Signal
- 30cm Extension: Adds reach between the scanner and OBD port, making cramped diagnostics easier.
- 16-Pin Fit: Matches standard OBD2 16-pin sockets for broad scanner compatibility.
- Stable Signal: Pure copper core and TPT insulation help keep data transfer more stable.
Product Overview
The AUTOOL 30cm OBD2 extension cable is a 16-pin male-to-female OBDII diagnostic connector adapter cable designed for standard OBD2 vehicle ports, ELM327 OBDII adapters, and common OBD2 diagnostic tools. It extends the diagnostic connection point, helps make plugging and handling easier, and is a compact choice for daily vehicle diagnosis access.
Key Features
This 16-pin OBD2 male-to-female extension cable is built for simple plug-in use, stable diagnostic connection, flexible handling, and non-destructive installation without cutting the original vehicle wiring.
Standard OBD2 16-Pin Interface
Compatible with ELM327 OBDII adapters, standard OBD2 16-pin sockets, and common 16-pin OBD2 diagnostic connectors on vehicles.
Male-To-Female Extension
The cable uses a 16-pin OBD2 male connector on one end and a 16-pin OBD2 female connector on the other end to extend the diagnostic port connection.
Flexible Cable Body
The soft outer cable body improves flexibility during use and helps make the cable easier to route around the driver footwell or dashboard area.
Durable Outer Insulation
The outer insulation is designed to be flexible, protective, and suitable for repeated plug-in diagnostic use.
Pure Copper Core
The cable uses copper core wiring to support faster data transmission and more stable diagnostic communication performance.
No Wire Cutting
One plug-in connection is enough. The cable extends the original OBD2 port without cutting, modifying, or affecting the original vehicle circuit.
Compatibility And Fitment
The AUTOOL 30cm OBD2 adapter cord is suitable for vehicles and diagnostic tools that use a standard OBD2 16-pin connection. It helps extend access when the original vehicle OBD2 port is recessed, tight, or inconvenient to reach.
AUTOOL OBD 30CM Adapter Cord Specifications
Key product details for confirming the cable type, connector format, material, length, and package quantity before ordering.
| Product Information | |
| Product Name | AUTOOL 30cm OBD2 Extend Cable Car Connector |
| Full Description | 16-pin male-to-female extension wire OBDII OBD2 diagnostic connect adapter cable |
| Cable Type | OBD2 male-to-female extension cable |
| Connector | Standard 16-pin OBD2 interface |
| Cable Length | 30cm |
| Compatible Use | ELM327 OBDII adapters and common OBD2 diagnostic connectors |
| Suitable Vehicle Port | Vehicles with a standard OBD2 16-pin diagnostic port |
| Core Material | Pure copper core wiring |
| Outer Material | Flexible soft outer insulation / TPE-style cable jacket |
| Installation | Plug-in connection; no wire cutting required |
| Package Quantity | 2 × OBD2 extension cables |
Click to enlargeProduct Information
What Is In The Box
The package includes two OBD2 extension cables. This product is an adapter cable set only, used to extend a standard OBD2 diagnostic connection.
Included Quantity
2 × OBD2 extension cables
Cable Type
Each cable is a 30cm 16-pin OBD2 male-to-female diagnostic extension adapter cable.
Before You Order And Use
Confirm the port type and intended use before purchase. This product extends the OBD2 connection only and does not perform diagnostic functions by itself.
Extension Cable Only
This is an OBD2 extension cable, not a diagnostic scanner, code reader, or ELM327 adapter.
Check Your Port
Use it only with vehicles and tools that have a standard OBD2 16-pin diagnostic connector.
Avoid Forceful Pulling
Do not pull the cable by force or sharply bend it near the connector housing.
No Circuit Modification
The cable is designed for plug-in use and does not require cutting or changing the original vehicle wiring.
Confirm Clearance
For tight dashboard or footwell locations, confirm that the 30cm extension length and connector shape fit your use case.
Stable Connection
For consistent performance, keep both ends firmly connected to the vehicle OBD2 port and diagnostic adapter.
Questions And Answers
These answers help confirm whether this 30cm OBD2 male-to-female extension cable fits your vehicle port, adapter, and diagnostic setup.
No. This product is an OBD2 extension cable only. It does not read fault codes, erase codes, or perform diagnosis by itself. It should be used together with a compatible OBD2 diagnostic tool or adapter.
It is suitable for ELM327 OBDII adapters and common OBD2 diagnostic connectors that use a standard 16-pin OBD2 interface. Please confirm your diagnostic tool connector before ordering.
The cable length is 30cm. It is designed to extend the original OBD2 port connection and make plugging in diagnostic adapters easier in tight vehicle interiors.
The package includes 2 × OBD2 extension cables.
No. The cable uses a plug-in male-to-female OBD2 connection. It does not require cutting or modifying the original vehicle circuit.
It is designed for vehicles with a standard OBD2 16-pin diagnostic port. It is not intended for non-OBD2 ports or proprietary diagnostic connectors. Please confirm your vehicle port type before ordering.
Warranty And Contact
Contact AUTOOL Store if you need help confirming OBD2 port compatibility, adapter fitment, cable quantity, or whether this 30cm extension cable is suitable for your diagnostic setup.
Pre-Sales And Product Support
Use support if you need to confirm whether your vehicle uses a standard 16-pin OBD2 port, whether your ELM327 or diagnostic adapter can connect through this cable, or whether the 30cm length is suitable for your workspace.
- OBD2 16-pin port compatibility confirmation
- ELM327 OBDII adapter fitment support
- Package quantity confirmation
- Connector and cable-use guidance
- Pre-sales product selection support



















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