BMW • SA •
4HA
Category: Interior Comfort
Seat heating front and rear
Heating for all main seating positions.
SA code 4HA confirms heating elements in both front and rear seats.
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 4HA mean?
SA code 4HA is a factory equipment code used by BMW to describe a specific vehicle configuration or component.
Where can I find SA code 4HA 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 4HA 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 4HA for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.