OPEL • OPT •
J9Y
Category: Brakes
Electronic trailer brake interface
Trailer brake.
Interface for trailer brake systems.
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Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related OPT codes
- OPT J5Y — Hill descent control
- OPT J2Y — Brake assist standard
- OPT J6W — Electric parking brake
- OPT J3X — Brake assist emergency
- OPT J7W — Hill start assist
- OPT J4X — Electronic parking brake
Frequently Asked Questions
What does OPT code J9Y mean?
OPT code J9Y is a factory equipment code used by OPEL to describe a specific vehicle configuration or component.
Where can I find OPT code J9Y on my car?
This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.
Does OPT code J9Y affect maintenance or parts?
Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.
How can I verify OPT code J9Y for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.