BMW option code 4UB: 3rd row seat + air suspension
Seats and steering wheel · Seen for model years 2009, 2015, 2019, 2021, 2026
In BMW's US ordering and pricing guides
| Description as printed | First–last model year seen |
|---|---|
| 3rd row seat + air suspension | 2021–2026 |
| 3rd row seat + rear axle air suspension | 2015 |
| 3rd row seat | 2009 |
| 3rd row seat + 2-axle air suspension | 2019 |
BMW reworded some descriptions between years, and occasionally reused a code for different equipment. Check the year that matches your car.
Chassis
| Chassis | Model years in the BMW guides we read | More |
|---|---|---|
| E70 X5 and X5 M | 2009 | Buyer's guide |
| F15 X5 | 2015 | Buyer's guide |
| G05 X5 | 2019, 2021 | Buyer's guide |
| G07 X7 | 2021, 2026 | Buyer's guide |
Only the model years covered by the guides we could read are listed. Contents and availability vary by model and year.
Sources
- BMW of North America 2009 ordering guides (via BimmerFile)
- BMW of North America 2015 X5 (F15) ordering guide (via Xoutpost)
- BMW of North America 2019 X5 (G05) ordering guide (via BimmerFile)
- BMW of North America 2021 ordering guides (via Bimmerpost)
- BMW of North America 2026 pricing guides (via Bimmerfest)
Retrieved 2026-10-18.