Front Arm Shaft Replacement for DJI Mini 4 Pro OEM Arm Axis Front Arm Hinges Repair Parts for DJI Mini 3 Drone Accessories

After my DJI Mini 4 Pro elegantly flew itself into a tree while attempting to do an Active Track recording in the park (obstacle avoidance failed spectacularly), I noticed that the front left arm was more wobbly than normal. After a little research I found that it's actually quite common for the rotating arm shafts to bust at the base. Based on the reviews I purchased 2 of these replacement arm shafts - one for my actual broken DJI left arm, and one as a backup to keep in the bag. After a fairly simple repair (the only caveat being the 3 small mounting torx screws that keep the rotating arm in place - they're easy to accidentally drop into the body of the drone. Taking the battery out makes for fairly easy retrieval though), the drone was as good as new. Functions and feels just like the other arm that still has an OEM arm shaft. 100% would buy again.

Worked perfect and got my drone flying again

Fits perfectly and easy to install or replace

Good product.

It works as advertised. I suggest two improvements for a designed part: a) - show an arrow pointing up for the placing of the part on the drone, and b) make the screws magnetic so that they are easy to place with the screwdriver.

Excellent part to fix a broken joint on Mini 3 Pro arm. Easy to install!

This hinge fits perfect. Minimal issues installing. It helps if you use a magnetic screw driver. One screw fell into the housing of the body and it took 10 minutes to retrieve it. The drone arms swivels precisely like it should.

Not super easy to install but it was a perfect fit.