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How to change front lower arm on OPEL Astra G Classic Hatchback (T98) – replacement guide
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Important!
This replacement procedure can be used for:
OPEL Astra G Classic Hatchback (T98) 1.7 CDTI (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.6 (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.6 16V (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.4 16V (F08, F48) … View more
The steps may slightly vary depending on the car design.
OPEL Astra G Classic Hatchback (T98) 1.7 CDTI (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.6 (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.6 16V (F08, F48), OPEL Astra G Classic Hatchback (T98) 1.4 16V (F08, F48) … 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 Astra G Classic Hatchback (T98) and other OPEL models
Alternative products

Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #18
Drive socket # 18
Wheel impact socket #19
Ratchet wrench
Torque wrench
Tap wrench
Hammer
Flat chisel
Rubber mallet
Crow bar
Hydraulic transmission jack
Wheel chock
Replacement: front lower arm – OPEL ASTRA G CLASSIC (T98). AUTODOC recommends:
- The replacement procedure is identical for the left and right lower control arms.
- All work should be done with the engine stopped.
Replacement: front lower arm – OPEL ASTRA G CLASSIC (T98). Take the following steps:
- Step 1
Secure the wheels with chocks. - Step 2
Loosen the wheel mounting bolts. Use wheel impact socket #19. - Step 3Raise the front of the car and secure on supports.Step 4
Unscrew the wheel bolts.Replacement: front lower arm – OPEL ASTRA G CLASSIC (T98). Tip:To avoid injury, hold up the wheel when unscrewing the bolts. - Step 5
Remove the wheel. - Step 6
Clean all joints of the arm. Use a wire brush. Use WD-40 spray. - Step 7
Unscrew the ball joint fastening to the steering knuckle. Use a combination spanner #18. Use a drive socket #18. Use a ratchet wrench. - Step 8
Remove the fastening bolt. - Step 9
Unscrew the front arm fastener. Use a combination spanner #18. Use a drive socket #18. Use a ratchet wrench. - Step 10
Unscrew the rear fastener connecting the control arm to the subframe. Use a combination spanner #18 (2 pieces). - Step 11
Remove the rear fastener of the control arm. - Step 12
Release the fastener that connects the control arm ball joint to the steering knuckle. Use a flat metal-working chisel. Use a hammer. - Step 13
Disconnect the lower arm from the steering knuckle. - Step 14
Remove the front fastener of the control arm. - Step 15
Remove the arm. - Step 16
Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray. - Step 17
Install a new arm. Use a rubber mallet. Use a crowbar.Replacement: front lower arm – OPEL ASTRA G CLASSIC (T98). AUTODOC experts recommend:During the installation process, use only new bolts and nuts.Do not damage the ball joint cover. - Step 18
Install the control arm fasteners. - Step 19
Connect the lower arm to the steering knuckle.
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