OPCOM V1.99 V5 OP COM V1.95 V1.78 V1.70 V1.65 V1.59 For Opel Diagnostic Tool PIC18F458&FTDI Chip NEC Relay OP-COM 120309A is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
this part is an automotive relay designed for diagnostic tools compatible with Opel vehicles. This relay plays a crucial role in the interface between diagnostic hardware and vehicle electronic systems, enabling communication and control necessary for fault detection and troubleshooting.
As this relay is integrated with both the PIC18F458 microcontroller and FTDI chip, it facilitates data transfer between the vehicle’s electronic control units and the diagnostic tool, supporting multiple OPCOM software versions including V1.59 through V1.99 V5. Buyers should ensure compatibility by comparing model numbers and chip identifiers on their current diagnostic relay or tool module to confirm suitability.
This relay is specifically listed under the Opel brand category, making it a targeted replacement part for users working within that vehicle group. It is not a generic or universal relay, so matching the exact model and chip components on your servicing equipment is crucial. If uncertain about fitment or functionality, consulting the sales desk or using the vehicle parts finder is recommended to avoid misordering.
- Compatible with OPCOM diagnostic tool versions V1.59 to V1.99 V5
- Includes PIC18F458 microcontroller and FTDI chip for data interfacing
- Designed for Opel vehicle diagnostic applications
Need help matching this item to your vehicle? Use more Relay, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

