How to change BMW frontlower arm on replacement

 This article mainly introduces How to change frontlower arm on BMW E39-replacement guide

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 13|Remove the arm.

14 14Clean the mounting seats and the thread of the suspension arm.Use a wire brush.Use WD-40 spray.

 15| Install a new arm.





16 16Connect the balljoint to the steering knuckle.

17 Screw the fasteners of the ball joint.Use a drive socket #22.Use a ratchet wrench.

18 18 Clean the mounting seats and the thread of the suspension arm.Use a wire brush.Use WD-40 spray.


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19 Install the front fastener of the arm.


20 Screw the front arm fastener.Use a combination spanner #18.Use a drive socket #18.Use a ratchet wrench.

21 Support the arm.Use a hydraulic transmission jack.



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 22 Tighten the lower fasteners connecting the shock strut to the steering knuckle.Use a combination spanner #18.
Use a drive socket #16.Use a torque wrench.Tighten it to 81 Nm torque.

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