Codes › MERCEDES-BENZ › OPT › 966
MERCEDES-BENZ • OPT • 966 Category: DocumentationEuro 5 COC
COC documentation.
Euro 5 certificate of conformity documentation.
More about this option
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This code or feature is linked to these vehicles
Related OPT codes
- OPT A54 — Shift Plate Variant
- OPT A34 — Torsion Damper Variant
- OPT A31 — Software Individual
- OPT 666 — Transport Protection
- OPT 5XXL — European Version
- OPT 537L — Market UK
Frequently Asked Questions
What does OPT code 966 mean?
OPT code 966 is a factory equipment code used by MERCEDES-BENZ to describe a specific vehicle configuration or component.
Where can I find OPT code 966 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 966 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 966 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.