AUTOOL 35CM OBD2 Splitter Cable OBD2 Extend Cables 1 to 3 Converter Adapter 16pin OBDII Male to Female Extension Cord Connection
US$18.00
- Triple Outputs
- 35cm Reach
- Copper Core
- Triple Outputs: The 1-to-3 splitter layout gives three female branches from one OBD2 connection for multi-device routing.
- 35cm Reach: A 35cm lead adds working room while keeping the splitter close to the vehicle port.
- Copper Core: Pure copper conductors are described to support faster transmission and steadier performance.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
Product Overview
The AUTOOL 35cm OBD2 splitter cable is a 16-pin OBDII male-to-female extension cord with one male connector and three female sockets. It is designed for standard automotive OBD2 diagnostic interfaces and compatible diagnostic tools with a 16-pin socket, helping users extend the connection point and route diagnostic equipment more conveniently around the vehicle OBD port.
Click to enlargeKey Features
AUTOOL OBD enhanced cable series uses a pure copper core, flexible insulated outer material, and protective nylon braided sleeve. The cable is produced with automatic processing and inspection steps from injection to molding to support repeated plug-in use.
1-to-3 Splitter Layout
One 16-pin OBD2 male connector extends to three female OBD2 sockets, making it easier to route and connect OBD2 diagnostic equipment around the dashboard area.
Pure Copper Core
The inner cable uses a pure copper core to help improve data transmission stability and maintain reliable diagnostic communication.
Protective Braided Sleeve
The outside of the cable is covered with a protective nylon braided sleeve for better daily-use protection, flexibility, and abrasion resistance.
Flexible Insulated Jacket
The cable uses flexible insulated outer material designed to be environmentally friendly, non-toxic, easy to bend, and suitable for repeated handling.
Enhanced Durability
The product description states that the cable goes through 8 inspection steps from injection to molding and is designed for more than 10,000 plug-in cycles.
Compact 35cm Length
The 35cm short extension length helps reduce unnecessary cable clutter while still making the OBD2 connection easier to access.
Compatibility And Fitment
This OBD2 extension adapter is intended for vehicles and diagnostic devices that use the standard automotive 16-pin OBD2 diagnostic connector. Confirm the connector shape and pin layout before use.
Click to enlargeUsage Notes
- Do not force the connector if the port shape or pin layout does not match.
- When connecting more than one device at the same time, communication performance may depend on the vehicle protocol, diagnostic tool, and power behavior.
- If communication is unstable, disconnect extra devices and use one diagnostic tool at a time.
- Keep the cable away from sharp edges, high-heat areas, pedals, and moving parts.
- This is an OBD2 splitter extension cable; it does not change the vehicle protocol or add diagnostic functions by itself.
AUTOOL 35cm OBD2 Splitter Cable Specifications
The cable uses a 35cm short extension layout, 16-pin OBD2 male-to-female splitter design, pure copper inner core, and flexible protective outer construction for daily diagnostic connection use.
| Core Specifications | |
| Product | AUTOOL 35cm OBD2 Splitter Cable / OBD2 Extension Cable |
| Full Product Description | AUTOOL 35cm OBD2 Splitter Cable, OBD2 Extend Cable, 1-to-3 Converter Adapter, 16-pin OBDII Male to Female Extension Cord Connection |
| Connector Layout | 1 × 16-pin OBD2 male connector to 3 × female OBD2 sockets |
| Length | 350mm / 13.77in |
| Weight | 270g |
| Cable Diameter | 10.00mm |
| Male Connector Width | 40mm / 1.57in |
| Female Socket Width | 35mm / 1.37in |
| Core Material | Pure copper core |
| Outer Material | Flexible insulated outer jacket with protective nylon braided sleeve |
| Compatibility | Standard automotive 16-pin OBD2 diagnostic interfaces and diagnostic tools with a 16-pin socket |
| Package Quantity | 1 piece |
| Warranty Support | 3 years warranty support for eligible cases |
Click to enlargeCore Specifications
Click to enlargeWhat Is In The Box
The package includes one AUTOOL 35cm 1-to-3 splitter wire with a 16-pin OBDII male-to-female extension cord layout. The package image shows the cable and product packaging.
Questions And Answers
These answers cover OBD2 compatibility, connector layout, cable length, material, simultaneous device use, package contents, and support.
Yes. This cable is designed for standard automotive 16-pin OBD2 diagnostic interfaces and diagnostic tools with a 16-pin OBD2 socket. Always confirm the vehicle port and tool connector before use.
It uses one 16-pin OBD2 male connector and three female OBD2 sockets. It works as an OBD2 extension and splitter adapter for diagnostic connection routing.
The cable provides three female OBD2 sockets, but simultaneous device communication may depend on the vehicle protocol, diagnostic tools, and power behavior. If communication is unstable, use one diagnostic device at a time.
The cable length is 350mm / 13.77in. The male connector width is about 40mm / 1.57in, and the female socket width is about 35mm / 1.37in.
The cable uses a pure copper core for stable data transmission, a flexible insulated outer jacket, and a protective nylon braided sleeve for improved flexibility and durability.
The package includes 1 × AUTOOL 35cm 1-to-3 splitter wire, 16-pin OBDII male-to-female extension cord. Refer to the Packing List image for the package appearance.
No. This is an OBD2 splitter extension cable. It helps extend and split the physical OBD2 connection, but it does not change the vehicle protocol or add diagnostic functions by itself.
AUTOOL provides 3-year warranty support for eligible cases. Contact AUTOOL Store if you need help confirming connector compatibility, package contents, or product use.
Warranty And Contact
For OBD2 connector fitment, diagnostic tool compatibility, package confirmation, splitter connection questions, or warranty support, contact AUTOOL Store directly.
Pre-Sales And Product Support
Use support if you need help confirming whether this 35cm OBD2 1-to-3 splitter extension cable is suitable for your vehicle OBD port or diagnostic tool.
- 3-year warranty support for eligible cases
- 16-pin OBD2 connector compatibility confirmation
- Diagnostic tool connection and splitter use questions
- Packing List and product quantity confirmation
- Support for repeated plug-in use, cable handling, and basic troubleshooting









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