BMW • SA •
8S4
Category: Comfort & Acoustics
Extended sound insulation package
Additional cabin insulation.
SA code 8S4 indicates extra sound-deadening materials throughout the cabin.
Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related SA codes
Frequently Asked Questions
What does SA code 8S4 mean?
SA code 8S4 is a factory equipment code used by BMW to describe a specific vehicle configuration or component.
Where can I find SA code 8S4 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 SA code 8S4 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 SA code 8S4 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.