Front Offset Tension Strut Bushings, Powerflex - G20 330i/M340i, G22/G26 430i/M440i

Powerflex urethane bushings replace the failure-prone rubber hydrobearing on the G20 3-series, G22 4-series, and G26 4-series Gran Coupe models. These urethane bushings have an offset orientation which adds 0.75° more caster to the front alignment (as well as a small increase in negative camber). This will slightly increase stability by making the wheel return to center with more force as well as improve handling. Don't replace the whole arm when the bushing problem can be fixed!

The stock rubber bushings are filled with a vibration-absorbing fluid that leaks or evaporates over time. This leaves the bushing wobbly and with far too much slop and play that makes the car feel vague and unstable. BMW does not sell the bushing separately, forcing you to buy a whole new arm for each side.

Urethane bushings have a solid core with a stainless steel insert for much longer lifespan. These have been carefully engineered to work with the rest of the suspension and offer improved steering feedback and stability without impacting ride comfort or noise. They also have a lifetime warranty so you may never have to pay for new bushings again! Even if you replace the arm / ball joint you may also qualify for a free replacement set of bushings!

These bushings replace the originals found in the following BMW part numbers: 31106894667, 31106894668, 31106894661, 31106894662, 31106879849, 31106879850.