KIA • OPT •
5511B1
Category: Suspension
Rear Suspension Multi-Link (Normal)
Rear multi-link.
Multi-link rear suspension for better stability and comfort, especially with heavier hybrid/EV components.
More about this option
Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related OPT codes
- OPT 5412A7 — Shock Absorbers (Advanced Valve)
- OPT 5411A1 — Front Suspension MacPherson (Coil Spring)
Frequently Asked Questions
What does OPT code 5511B1 mean?
OPT code 5511B1 is a factory equipment code used by KIA to describe a specific vehicle configuration or component.
Where can I find OPT code 5511B1 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 5511B1 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 5511B1 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.