Codes › ALFAROMEO › OPT › AR74
ALFAROMEO • OPT • AR74 Category: AerodynamicsRear Diffuser Sport Design
Rear diffuser.
Aerodynamic rear diffuser enhancing downforce.
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Frequently Asked Questions
What does OPT code AR74 mean?
OPT code AR74 is a factory equipment code used by ALFAROMEO to describe a specific vehicle configuration or component.
Where can I find OPT code AR74 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 AR74 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 AR74 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.