OPEL • OPT •
G7W
Category: Drivetrain
Manual transmission economy ratios
Eco ratios.
Manual gearbox with economy-oriented ratios.
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Related OPT codes
- OPT G6Y — Manual transmission standard
- OPT G3Y — Automatic transmission standard
- OPT G4X — Automatic transmission towing tune
- OPT G8W — Manual transmission reinforced clutch
- OPT G5X — Automatic transmission economy tuning
- OPT G9Z — Manual transmission crawl ratio
Frequently Asked Questions
What does OPT code G7W mean?
OPT code G7W is a factory equipment code used by OPEL to describe a specific vehicle configuration or component.
Where can I find OPT code G7W 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 G7W 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 G7W for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.