BMW option code 21T: 20" M Forged Star-Spoke Wheels Style 666M with Mixed Performance Tires
Wheels · Seen for model years 2017–2018
In BMW's US ordering and pricing guides
| Description as printed | First–last model year seen |
|---|---|
| 20" Forged Light Alloy Wheel Star- spoke Style 666 M with Mixed Performance Tires | 2017 |
| 20" Forged Light Alloy Wheel Star-spoke Style 666 M with Mixed Performance Tires | 2017 |
| 20" M Forged Star-Spoke Wheels Style 666M with Mixed Performance Tires | 2018 |
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 |
|---|---|---|
| F80 M3 | 2017 | Buyer's guide |
| F82 M4 coupe and convertible | 2017–2018 | Buyer's guide |
Only the model years covered by the guides we could read are listed. Contents and availability vary by model and year.