Codes › ALFAROMEO › OPT › AR21
ALFAROMEO • OPT • AR21 Category: SuspensionGiulia Sport Chassis Setup
Sport chassis.
Sport-oriented suspension tuning for Giulia.
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Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related OPT codes
- OPT AR63 — Performance Anti-Roll Bars
- OPT AR62 — Sport Chassis Lowering Kit
- OPT AR61 — Active Adaptive Dampers Plus
- OPT AR22 — Stelvio Dynamic Chassis Control
- OPT AR17 — Aluminum Suspension Components
- OPT AR05 — Adaptive Suspension System
Frequently Asked Questions
What does OPT code AR21 mean?
OPT code AR21 is a factory equipment code used by ALFAROMEO to describe a specific vehicle configuration or component.
Where can I find OPT code AR21 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 AR21 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 AR21 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.