Shenzhen Fubang Wire Harness Co., Ltd. specializes in developing customized signal splitting and adapter wiring solutions for automotive diagnostic equipment. We integrate precision terminal crimping, orderly wire routing and standardized protective processing to deliver stable wiring products for diagnostic equipment developers, auto repair chains and vehicle electronics suppliers. We are capable of flexible structural design according to unique equipment layout demands, and produce reliable custom wire harness assembly that adapts to diversified vehicle diagnosis scenarios. All raw materials comply with RoHS standards to satisfy long-term stable use requirements in vehicle maintenance environments.
This OBDII 16Pin Female Y Splitter Cable to OBD Male with 14Pin Connector is a professional Y-branch diagnostic harness built for simultaneous dual-device vehicle detection. Unlike ordinary straight-through adapter cables, this harness adopts a Y-shaped split structure. The single OBD female input can branch out to two different interfaces, allowing technicians to connect two sets of diagnostic or monitoring devices at the same time without frequently plugging and unplugging the vehicle’s OBD port. It serves as a highly practical car OBDII cable, effectively reducing repeated wear on the original vehicle socket during multi-task diagnosis.
| Item |
Description |
| Product Name |
OBDII 16Pin Female Y Splitter Cable to OBD Male with 14Pin Connector, Diagnostic Adapter Harness |
| Type |
Automotive OBD Diagnostic Splitter Wiring Harness / Y Type Vehicle Diagnostic Cable Assembly |
| Voltage |
DC 300V Test Voltage, 12V/24V Working DC, Custom Voltage Available |
| Pins Material |
Tin-Plated Copper Crimp Terminals, Nickel-Plated Brass OBD Contact Pins |
| Plug Material |
Gray PA66+GF OBD 16Pin Female Housing, Black OBD Male Connector Shell, Gray 14Pin Female Connector with Red Lock Buckle, UL1007 PVC Insulated Wires, Black PET Braided Mesh Protective Sleeve |
| Working Temperature |
-40℃ ~ +105℃, Automotive Grade Weather & Heat Resistant |
| Length |
90±10mm Total Length, Custom Length Fully Supported |
| Minimum Insulation Resistance |
≥5MΩ |
| Maximum Conduction Resistance |
≤3Ω |
| Compliance Standard |
RoHS Environmental Compliance |
| Application Fields |
Automotive OBD diagnostic signal splitting, vehicle scan tool Y-connection, dual-device simultaneous diagnosis, car diagnostic adapter cable, fleet vehicle monitoring system wiring, aftermarket diagnostic tool accessory harness |
| Specific Shipping Cost |
Please Contact Us |
The harness adopts UL1007 20AWG color-coded tinned copper wires to maintain consistent signal transmission under long-term vehicle vibration. The main cable section is wrapped by black braided mesh to resist friction and abrasion when passing through gaps inside the cockpit. Heat shrink labels are preset for circuit identification, while nylon cable ties tidy internal wires to avoid messy wire tangling. Each crimped terminal undergoes pull force testing to guarantee stable connection. Our engineering team can adjust overall length, branch layout and connector matching schemes according to equipment installation space, so as to develop exclusive custom wire harness assembly that fits different diagnostic hardware.
Every finished splitter harness passes DC 300V withstand voltage test and full continuity inspection before delivery. Strict pin assignment ensures accurate signal distribution without cross-talk or data loss during parallel work of two devices. Each connector is equipped with reliable locking buckles to prevent accidental disconnection during detection. Compact overall size brings great flexibility for installation in limited space of maintenance equipment.
This Y-type diagnostic splitter harness has distinct functional advantages and wide application coverage. It is suitable for simultaneous fault scanning, data recording and ECU parameter monitoring on passenger vehicles and light commercial vehicles. As a creative split type among our complete series of automotive diagnostic cables, it can be combined with various conversion connectors to build multi-channel diagnostic wiring kits. As an easy-to-install and space-saving car OBDII cable, it greatly improves working efficiency for professional auto repair workshops. We can further optimize internal shielding and branch protection structure to provide targeted custom wire harness assembly solutions for aftermarket diagnostic equipment brands.