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How to change front lower arm on BMW 1 Hatchback (E87) – replacement guide
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Important!
This replacement procedure can be used for:
BMW 1 Hatchback (E87) 116i, BMW 1 Hatchback (E87) 116i, BMW 1 Hatchback (E87) 116 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 130i, BMW 1 Hatchback (E87) 130i, BMW 1 Hatchback (E87) 116d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 120d, BMW 1 Hatchback (E87) 120d, BMW 1 Hatchback (E87) 123d, BMW 1 Hatchback (E87) 116 d, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 120d … View more
The steps may slightly vary depending on the car design.
BMW 1 Hatchback (E87) 116i, BMW 1 Hatchback (E87) 116i, BMW 1 Hatchback (E87) 116 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 120i, BMW 1 Hatchback (E87) 130i, BMW 1 Hatchback (E87) 130i, BMW 1 Hatchback (E87) 116d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 118d, BMW 1 Hatchback (E87) 120d, BMW 1 Hatchback (E87) 120d, BMW 1 Hatchback (E87) 123d, BMW 1 Hatchback (E87) 116 d, BMW 1 Hatchback (E87) 118 i, BMW 1 Hatchback (E87) 120d … View more
The steps may slightly vary depending on the car design.
This video shows the replacement procedure of a similar car part on another vehicle
All the parts you need to replace – Control Arm for 1 Hatchback (E87) and other BMW models
Rod / Strut, wheel suspension
Alternative products

Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #18
Combination spanner #21
Torx bit T30
Wheel impact socket #17
Ratchet wrench
Torque wrench
Hammer
Hydraulic transmission jack
Wheel chock
Replacement: front lower arm – BMW 1 (E87). AUTODOC recommends:
- The replacement procedure is identical for the left and right lower control arms.
- Please note: all work on the car – BMW 1 (E87) – should be done with the engine switched off.
Carry out replacement in the following order:
- Step 1Secure the wheels with chocks.
- Step 2Loosen the wheel mounting bolts. Use wheel impact socket #17.
- Step 3Raise the front of the car and secure on supports.Step 4Unscrew the wheel bolts.AUTODOC recommends:Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. BMW 1 (E87)
- Step 5Remove the wheel.
- Step 6Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
- Step 7Unscrew the fastener connecting the ball joint of the front control arm to the steering knuckle. Use a combination spanner #21. Use Torx T30. Use a ratchet wrench.
- Step 8Clean the fasteners connecting the control arm to the subframe. Use a wire brush. Use WD-40 spray.Step 9Unscrew the rear fastener connecting the control arm to the subframe. Use a combination spanner #18 (2 pieces).
- Step 10Remove the rear fastener of the control arm. Use a hammer.Step 11Disconnect the lower arm from the steering knuckle. Use a hammer.
- Step 12Remove the arm.
- Step 13Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray.
- Step 14Install a new arm.Replacement: front lower arm – BMW 1 (E87). Professionals recommend:During the installation process, use only new bolts and nuts.Do not damage the ball joint cover.
- Step 15Connect the lower arm to the steering knuckle.Step 16Screw in the fastener connecting the ball joint of the front control arm to the steering knuckle. Use a combination spanner #21. Use Torx T30. Use a torque wrench. Tighten it to 165 Nm torque.
- Step 17Treat the fasteners of the ball joint. Use copper grease.
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