Description
The TEXA 3909520 Harley-Davidson Diagnostic Cable (3151/AP57) is a genuine OEM TEXA complete diagnostic cable engineered specifically for Harley-Davidson motorcycles. Designed for use with the TEXA IDC6 Bike diagnostic platform, the AP57 provides reliable communication between compatible Harley-Davidson motorcycles and TEXA diagnostic interfaces, enabling professional technicians to perform OEM-level diagnostics, troubleshooting, maintenance, and service procedures.
The 3151/AP57 is TEXA's current-generation Harley-Davidson cable and replaces the older AP10, AP17, AP35, and AP35/OBD cables, simplifying your diagnostic setup with one cable that supports both 4-pin and 6-pin Harley-Davidson diagnostic connectors.
Designed for Harley-Davidson dealerships, independent motorcycle repair shops, custom bike builders, and powersports service centers, the AP57 enables technicians to perform:
- Read and clear diagnostic trouble codes (DTCs)
- View live engine and sensor data
- Diagnose electronic fuel injection (EFI) systems
- Access ECM, BCM, ABS, and other supported control modules
- Perform service resets
- Execute OEM-level diagnostic functions available through TEXA IDC6 Bike software
Manufactured to TEXA's rigorous quality standards, the AP57 delivers dependable communication and professional-grade durability for everyday workshop use.
Key Features
- Genuine OEM TEXA diagnostic cable
- Designed specifically for Harley-Davidson motorcycles
- Supports both 4-pin and 6-pin Harley-Davidson diagnostic connectors
- Includes integrated 2-pin battery power connector for motorcycles that do not supply power through the diagnostic port
- Replaces TEXA AP10, AP17, AP35, and AP35/OBD cables
- OEM-level diagnostics and service functions
- Fast and reliable ECU communication
- Heavy-duty workshop-grade construction
- Plug-and-play operation with TEXA IDC6 Bike software
- Professional solution for Harley-Davidson dealerships and repair facilities
Vehicle Compatibility
The TEXA 3909520 (3151/AP57) is designed for supported Harley-Davidson motorcycles equipped with factory 4-pin or 6-pin diagnostic connectors.
Typical Supported Models
Touring Models
- Road King
- Street Glide
- Road Glide
- Electra Glide
- Ultra Limited
Softail Models
- Heritage Softail
- Fat Boy
- Breakout
- Deluxe
- Low Rider
Dyna Models
- Street Bob
- Super Glide
- Fat Bob
- Wide Glide
Sportster Models
- Iron 883
- Forty-Eight
- Roadster
- SuperLow
Other Harley-Davidson Models
- V-Rod
- Trike Models
- Street Series
- Pan America (supported functions may vary)
- Additional Harley-Davidson motorcycles supported by TEXA IDC6 Bike software
Vehicle coverage depends on model year, control module configuration, and the installed TEXA IDC6 Bike software version. Always verify compatibility using the latest TEXA vehicle coverage list.
Compatible TEXA Equipment
The TEXA 3909520 (3151/AP57) is compatible with:
- TEXA TXT MULTIHUB
- TEXA Navigator TXT
- TEXA Navigator TXB
- TEXA AXONE Voice
- TEXA AXONE Plus
- TEXA AXONE Nemo Plus
- TEXA IDC6 Bike Diagnostic Software
Additional Accessories Required
Required
- TEXA IDC6 Bike software license
- TEXA TXT MULTIHUB, Navigator TXT, or Navigator TXB diagnostic interface
TXT Interface Requirement
When using a TXT or TXT MULTIHUB, you will also need:
- TEXA 3903689 TXT Adapter Kit
No additional adapter is required when using a Navigator TXB interface.
Power Supply
The AP57 includes a 2-pin battery power lead that should be connected to the motorcycle battery whenever the motorcycle does not provide operating voltage through its diagnostic connector. This ensures reliable communication during diagnostic procedures.
Why Buy from Axiom Tool Co?
When you purchase your TEXA diagnostic equipment from Axiom Tool Co, you're partnering with experienced motorcycle diagnostic specialists who understand Harley-Davidson electronics and OEM service procedures.
Benefits of Buying from Axiom Tool Co
- Authorized TEXA distributor
- Genuine OEM TEXA products
- Expert Harley-Davidson diagnostic support
- Assistance selecting the correct TEXA cables and accessories
- Competitive pricing
- Fast nationwide shipping
- Outstanding customer service before and after the sale
Whether you service Harley-Davidson touring motorcycles, cruisers, trikes, or performance models, Axiom Tool Co can help you build the right TEXA diagnostic solution.
Technical Specifications
Manufacturer: TEXA
Manufacturer Part Number: 3909520
Cable Number: 3151/AP57
Product Name: Harley-Davidson Diagnostic Cable
Application: Motorcycle Diagnostics
Supported Brand: Harley-Davidson
Connector Support:
- 4-Pin Harley-Davidson Diagnostic Connector
- 6-Pin Harley-Davidson Diagnostic Connector
- 2-Pin Battery Power Connector
Replaces:
- TEXA 3151/AP10
- TEXA 3151/AP17
- TEXA 3151/AP35
- TEXA 3151/AP35/OBD
Primary Functions:
- Engine Management Diagnostics
- EFI Diagnostics
- Live Data
- Fault Code Reading & Clearing
- Service Functions
- Supported Module Diagnostics
Software Compatibility:
- TEXA IDC6 Bike
Interface Compatibility:
- TEXA TXT MULTIHUB
- TEXA Navigator TXT
- TEXA Navigator TXB
OEM Quality: Genuine TEXA