OBD Adapter Benz 14Pin Diagnostic Cable
6 month ago
Product details
FUBON is a professional manufacturer of specialized diagnostic and connection cables for automotive workshops and technicians. We focus on building application-specific adapters that ensure reliable communication between scan tools and vehicle systems, even in complex multi-protocol environments.
This Benz 14Pin OBD Diagnostic Cable Adapter is a dedicated adapter designed for Mercedes-Benz vehicle diagnostics. It connects DB44-based professional scan tools to the vehicle’s 14-pin circular diagnostic port, creating a stable communication link for reading fault codes, performing module tests, and running system calibrations. With a total length of 1650±50mm, it provides enough flexibility for comfortable tool placement during service.
Built for professional use, this diagnostic harness uses automotive-grade PVC-insulated wire and color-coded conductors to ensure consistent signal integrity. The rugged 14-pin circular connector on one end locks securely into the vehicle port, while the molded DB44 plug on the other ensures a stable connection to your diagnostic device. Every cable undergoes full electrical testing to verify continuity, insulation resistance, and voltage withstand performance.
| Item | Description |
| Product Name | Benz 14Pin OBD Diagnostic Cable Adapter |
| Connector Configuration | • P1 (Benz 14P End): 14-pin circular automotive connector (black housing, heavy-duty design) • P2 (DB44P End): DB44 3-row male connector (black molded housing, nickel-plated contacts, marked “SUPER MB PRO”) |
| Length | 1650 ± 50mm (1.65 meters) |
| Appearance Features | 1. Outer Jacket: Black semi-matte PVC jacket, oil-resistant and flexible 2. P1 Connector: Rugged 14-pin circular connector with threaded locking ring for secure mating 3. P2 Connector: DB44 male plug with strain relief and molded housing, clearly marked for identification 4. Cable Management: Black Velcro strap included for neat coiling and storage |
| Electrical Performance | • 100% continuity tested (no short/open/miswiring) • Test voltage: DC 300V / 10ms • Conduction resistance: ≤5Ω • Insulation resistance: ≥5MΩ • All materials meet RoHS requirements |
| Application | Professional diagnostic tool adapter cable for Mercedes-Benz vehicles, used to connect DB44-based scan tools to the vehicle’s 14-pin diagnostic port |
As a reliable vehicle diagnostic cable adapter, this cable eliminates the need for permanent modifications or temporary wiring setups. It allows you to use your existing professional scan tool with Mercedes-Benz 14-pin systems, providing a plug-and-play solution that speeds up diagnostics and reduces setup errors.
This OBD diagnostic adapter is engineered to meet the specific communication requirements of Mercedes-Benz protocols. The integrated 3.3KΩ resistor ensures proper signal matching, while the durable construction withstands repeated use in busy workshop environments. It is built to handle the demands of daily diagnostics without compromising performance.
While it is designed for specific 14-pin vehicle ports, it follows the same high-quality standards as our standard OBDII cable products, with strict quality control at every stage of production. It reflects FUBON’s commitment to delivering durable, application-specific wiring solutions that technicians can trust.
From general OBDII systems to specialized manufacturer-specific ports, FUBON provides the diagnostic adapters you need to work efficiently on a wide range of vehicles.
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Shenzhen Fubang Wire harness Co.,Ltd
Audited supplier
2 year
Main Product:
OBDII CABLE,
Automotive Cable Assembly,
Automotive Cables,
Automotive Wiring Harness ,
Custom Wiring Harness,
Energy Storage Harness