AUTOOL 100cm Flat OBD2 Extension Cable
US$15.00
- 16-Pin Male-to-Female
- 100 cm Flat Routing
- Pure-Copper Port Saver
- 16-Pin Male-to-Female: Extend a standard 16-pin OBD2 socket to a compatible scanner through a passive male-to-female cable.
- 100 cm Flat Routing: Move the port by 100 cm with a flat flexible body that routes around tight dashboard and footwell areas.
- Pure-Copper Port Saver: Support diagnostic communication with a pure-copper core while moving frequent tool plugging away from the vehicle socket.
- 16-Pin Male-to-Female: Extend a standard 16-pin OBD2 socket to a compatible scanner through a passive male-to-female cable.
- 100 cm Flat Routing: Move the port by 100 cm with a flat flexible body that routes around tight dashboard and footwell areas.
- Pure-Copper Port Saver: Support diagnostic communication with a pure-copper core while moving frequent tool plugging away from the vehicle socket.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
AUTOOL OBD2 Cable · 100 cm Flat 16-Pin Extension
Route a One-Meter Cable Through Tight Trim
Route a compatible 16-pin diagnostic connection one meter through tight dashboard or footwell spaces with a flat copper-core cable. The passive extension moves repeated tool plugging away from the original vehicle socket.
- 100 cm Working Reach
- 16-Pin Male-to-Female Route
- Flat Tight-Space Routing
- Single-Cable Package
- Passive Signal Path

Key Features
Use a Flat Profile Around Dashboard Spaces
Extended OBD2 Access
The 100cm cable extends the vehicle OBD2 port so the diagnostic connection can be moved to a more convenient position during testing or maintenance.
16-Pin Male-To-Female Design
Use it with vehicles and tools that match the standard automotive OBD2 16-pin connector shape.
The cable uses a standard OBD2 16-pin male connector on one end and a 16-pin female connector on the other end for direct extension use.
Flexible Insulated Outer Material
The cable uses a new TPT outer material that is environmentally friendly, non-toxic, flexible, and insulated for daily diagnostic use.
Pure Copper Core
The internal pure copper core helps provide faster data transmission and more stable diagnostic communication performance.
Flat Cord Adapter
The flat wire body is easier to route around the driver-side footwell, dashboard area, or other tight diagnostic access points.
Simple Plug-And-Extend Use
Connect the male end to the vehicle OBD2 port, then connect your OBD2 diagnostic device to the female end of the extension cable.
Position the Scanner More Easily
It helps move the diagnostic connection away from a hard-to-reach port, making scanner connection and removal easier.
Protects Frequent Plugging Areas
Using an extension cable can reduce repeated plugging and pulling directly on the vehicle OBD2 port during repeated diagnostic work.
Passive OBD2 Extension Cable
Routes the existing 16-pin male-to-female connection to the stated length so the scanner or accessory can be positioned more conveniently; available functions still depend on the vehicle, pinout, connected hardware, software, and protocol support.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
How to Use
Connect, Route and Check Communication
Confirm The Vehicle Port
Identify the exact vehicle connector, year, and pinout; inspect it for damage.
Confirm The Tool Chain
Verify the scanner, software, protocol, module, task, and any authorization independently of the cable.
Connect Safely
Follow the vehicle and tool procedure, align connectors correctly, and never force a mismatched plug.
Route Without Strain
Position the cable away from pedals, sharp edges, heat, moving parts, and pinched trim.
Verify Communication
Run the intended read-only connection check first. If communication changes, remove added devices or the extension and compare direct connection.
Safety & Compatibility
Check Pin Fit, Routing and Power Limits
Cable Function
Use the cable for physical connection and routing; protocol and diagnostic functions come from the vehicle and connected tool.
Match the Pinout and Tool
Match the connector and pin routing to the vehicle and diagnostic tool.
Vehicle Movement
Keep all cable and device parts clear of pedals, steering, seat tracks, doors, and driving controls.
Electrical Load
Do not attach unknown or high-current devices to vehicle diagnostic power. Follow the vehicle and tool current limits.
Disconnect If Unstable
If a tool drops connection, overheats, resets, or changes vehicle behavior, stop and return to a known direct connection.
Specifications
Confirm Interface, Length and Quantity
| Specification | Value |
|---|---|
| Length | 100 cm |
| Connector Route | 16-pin male → 16-pin female |
| Package Quantity | 1 cable |
| Function | Passive physical extension / pin routing; no protocol conversion |
Manual & Support
Confirm Port, Pinout and Tool Fit
Manual Download Center
Visit the manual download center for connected-tool guidance, then confirm 16-pin fit, flat-cable routing and signal compatibility, with safe-use and troubleshooting guidance.

Package Contents
One Flat Diagnostic Extension Cable
- Included Cable1 cable; 100 cm; 16-pin male → 16-pin female.
- Not IncludedDiagnostic scanner, software, licenses, vehicle, and unlisted adapters are not included.
FAQs
Connector, Fit and Function Questions
What Is This AUTOOL OBD2 Extension Cable Used For?
It is used to extend a vehicle OBD2 diagnostic port. The 100cm cable can make a hard-to-reach OBD2 port easier to access when connecting an OBD2 scanner, adapter, or other compatible 16-pin diagnostic tool.
Will It Work With My OBD2 Scanner?
It is suitable for standard OBD2 16-pin diagnostic connections when both the vehicle port and your diagnostic tool use matching 16-pin OBD2 connectors. Check the connector shape before ordering.
Does This Cable Convert OBD Protocols?
This extension cable adds reach between the vehicle OBD2 port and a compatible diagnostic tool; the connected tool provides code reading and diagnostic functions.
How Long Is The Cable?
The cable is 100cm, about 1 meter. It extends the OBD2 port to a more convenient position during diagnostic work.
What Materials Are Used In The Cable?
The cable uses a flexible insulated outer material and a pure copper internal core. The pure copper core helps support faster data transmission and stable diagnostic communication.
What Is Included In The Package?
The package includes 1 × OBD2 extension cable. No diagnostic scanner, electronic adapter, or other tool is included.
Can It Help Reduce Wear On The Vehicle OBD2 Port?
Yes, using an extension cable can reduce repeated direct plugging and pulling on the vehicle OBD2 port during frequent diagnostic work. Route the cable safely and avoid placing it near pedals or moving parts.
Does This Cable Add Diagnostic Functions?
No. It only changes reach, routing, connector shape, or socket count. Available functions depend on the vehicle, pinout, scanner, software, protocol, and authorization.















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