BOSCH Urea Pump 2-1703639-1 Connector Cable with OBD2 Interface
This genuine BOSCH OBD2 Cable (Part# 2-1703639-1) connects diagnostic tools to urea pump systems in diesel vehicles. Essential for professional DEF system maintenance with these features:
Professional Specifications:
- BOSCH-Specific Connectivity
- OBD-II Interface: 16-pin female connector
- Urea Pump End: BOSCH 2-1703639-1 connector
- Contacts: Gold or nickel-plated brass
- Diesel-Grade Construction
- Tested for 10,000+ insertions
- UL2464 shielded cable (20AWG or 24AWG)
- Custom cable lengths available
- Professional Options
- Standard or custom pinout wiring
- PVC/PUR over-molded housing (black or custom)
- RoHS & REACH certified
Critical for diagnosing and repairing Selective Catalytic Reduction (SCR) systems in BOSCH-equipped diesel trucks, commercial vehicles, and emission control systems.



