BMW option code 4KK: Aluminum Tetragon trim
Interior trim · Seen for model years 2019, 2021, 2026
In BMW's US ordering and pricing guides
| Description as printed | First–last model year seen |
|---|---|
| Aluminum Tetragon trim | 2021–2026 |
| Aluminum Tetragon Interior Trim | 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 |
|---|---|---|
| G05 X5 | 2019, 2021 | Buyer's guide |
| G06 X6 | 2021 | Buyer's guide |
| G20 3 Series | 2021 | Buyer's guide |
| G29 Z4 | 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.