AUTOOL 35CM Car OBD2 Cable Connector Car OBD2 Adapter 1 to 2 Splitter Wire 16pin OBDII Male to Female Extension Cord Connection
US$18.00
- Dual Outputs
- 35cm Reach
- Copper Core
- Dual Outputs: The 1-to-2 splitter layout expands one OBD2 connection into two female branches for more flexible setups.
- 35cm Reach: A 35cm cable gives some working room between the vehicle port and attached devices.
- 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 extension cable is a 16-pin OBDII male-to-female adapter designed to extend and split a standard automotive OBD2 diagnostic connection. It uses a pure copper core, flexible insulated outer jacket, and nylon braided protection to support stable data transmission, easier diagnostic tool access, and improved cable durability.
Click to enlargeKey Features
This AUTOOL OBD2 cable is built for convenient diagnostic access, stable connection, flexible handling, and stronger daily workshop durability than a basic ordinary OBD cable.
1-to-2 Splitter Design
The cable converts one standard OBD2 connection into two female OBDII ports, helping extend and organize diagnostic connections in tight vehicle footwell areas.
Pure Copper Core
The inner pure copper core helps support faster data transmission and more stable diagnostic communication under proper connection conditions.
Flexible Insulated Jacket
The outer cable jacket uses flexible insulated material to help improve bending performance, daily handling, and connection safety.
Nylon Braided Protection
The protective nylon braided sleeve helps reduce wear from pulling, bending, and repeated workshop use.
Heavy-Duty Cable Body
The cable is shown with a 10.00mm diameter and 215g net weight, giving it a more reinforced structure compared with a thin ordinary OBD cable.
Multi-Step Inspection
AUTOOL states that the enhanced OBD cable series uses automatic production technology and 8 inspection steps from injection to molding to support over 10,000 plug cycles.
Compatibility And Fitment
This cable is suitable for automotive diagnostic tools and vehicles that use a standard 16-pin OBDII diagnostic connection. Confirm the vehicle port and diagnostic tool connector before ordering.
Click to enlargeAUTOOL 35cm OBD2 Splitter Cable Specifications
Key specifications include a 35cm cable length, 10.00mm cable diameter, 215g net weight, nylon braided outer protection, and compatibility with standard automotive OBD 16 diagnostic interfaces.
| Cable Specifications | |
| Product | AUTOOL OBD2 Extension Cable |
| Cable Type | 1-to-2 splitter extension cable |
| Connector Type | 16-pin OBDII male to dual 16-pin OBDII female |
| Length | 350mm / 35cm / 13.77inch |
| Female Connector Width | 35mm / 1.37inch |
| Male Connector Width | 40mm / 1.57inch |
| Net Weight | 215g |
| Cable Diameter | 10.00mm |
| Outer Protection | Nylon braided sleeve |
| Core Material | Pure copper core |
| Outer Jacket | Flexible insulated cable material |
| Compatibility | Standard automotive OBD 16 diagnostic interfaces |
| Package | 1 × AUTOOL 35cm 1-to-2 OBDII male-to-female splitter extension cord |
Cable Specifications
Before You Order And Use
Check the connector shape, pin layout, vehicle OBD port, and diagnostic tool compatibility before use. This cable is an adapter extension cable and does not add diagnostic functions by itself.
Use Standard OBD2 Ports
Use this cable only with standard 16-pin OBDII diagnostic interfaces. Do not force it into a non-matching port.
Check Pins Before Connecting
Keep the pins clean, dry, and aligned. Bent pins or dirty connectors may affect communication.
Avoid Cable Stress
Avoid excessive pulling, crushing, twisting, or sharply folding the cable during use and storage.
Device Support May Vary
If connecting two devices at the same time, actual operation depends on the vehicle, diagnostic tool, and communication protocol.
No Added Diagnostic Function
This product is a physical OBD2 extension and splitter cable. It does not upgrade software, protocols, or vehicle diagnostic capability.
Confirm Fitment First
Before ordering, confirm that your vehicle and diagnostic device both use a standard 16-pin OBDII interface.
Click to enlargeWhat Is In The Box
The package includes one AUTOOL 35cm 1-to-2 OBDII male-to-female splitter extension cord. The packing list uses one image only so buyers can quickly confirm the cable and packaging.
Questions And Answers
These answers cover OBD2 compatibility, connector type, material, data transmission, cable size, simultaneous device use, package contents, and support.
It is a 35cm OBD2 1-to-2 splitter extension cable used to extend and split a standard 16-pin OBDII diagnostic connection. It is useful when the vehicle OBD port is difficult to access or when a cleaner diagnostic connection layout is needed.
The cable uses one standard 16-pin OBDII male connector and two standard 16-pin OBDII female connectors. Confirm the connector shape and pin layout before connecting.
It is designed for vehicles with a standard automotive 16-pin OBD diagnostic interface. It is not intended for non-standard diagnostic ports unless the proper adapter and tool support are confirmed.
The cable provides two female OBDII ports, but simultaneous device operation depends on the vehicle, diagnostic devices, and communication protocol. Some tools or vehicle systems may not support two active devices at the same time.
The cable uses a pure copper core for stable data transmission, a flexible insulated outer jacket, and a nylon braided sleeve for additional protection against wear during repeated use.
The cable length is 350mm, equal to 35cm or 13.77 inches. The female connector width is shown as 35mm, and the male connector width is shown as 40mm.
No. This is a physical OBD2 extension and splitter cable. It does not add software functions, vehicle coverage, protocol support, or diagnostic capability beyond what the vehicle and diagnostic tool already support.
The package includes 1 × AUTOOL 35cm 1-to-2 OBDII male-to-female splitter extension cable. Refer to the Packing List image for the product and package bag.
The product image states 3-year warranty support. Contact AUTOOL Store if you need help with compatibility confirmation, product use, or after-sales support.
Warranty And Contact
For connector confirmation, OBD2 port compatibility, diagnostic tool compatibility, product use, package questions, or warranty support, contact AUTOOL Store directly.
Pre-Sales And Product Support
Use support if you need to confirm whether this 35cm OBD2 splitter extension cable fits your vehicle port, diagnostic tool, or intended connection setup.
- Standard 16-pin OBDII connector confirmation
- Diagnostic tool and vehicle interface compatibility support
- Package content confirmation
- 3-year warranty support for eligible cases
- After-sales help for connection and product condition questions





















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