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Front lower control arm Designed for Mercedes-Benz W166 M-Class / GLE-Class and X166 GL / GLS-Class models. Each arm is built from heavy-duty forged aluminium or steel (depending on variant) and includes pre-installed bushings and ball joint for replacement.
Key Features:
Material: Aluminium or steel, depending on variant.
Pre-Assembled: Comes with bushings and ball joint pre-installed—ready for installation.
Fitment: Reuses factory mounting hardware.
Compatibility:
Mercedes-Benz M-Class (W166) — ML250 / ML300 / ML350 / ML400 / ML500 / ML63 AMG (2012–2015)
Mercedes-Benz GLE-Class (W166) — GLE250 / GLE300d / GLE350 / GLE400 / GLE500 / GLE63 AMG (2015–2019)
Mercedes-Benz GL-Class (X166) — GL350 / GL400 / GL500 / GL63 AMG (2012–2016)
Mercedes-Benz GLS-Class (X166) — GLS350 / GLS400 / GLS500 / GLS63 AMG (2016–2019)
Position: Front lower suspension, left or right (specify side when ordering).
A166 330 00 07, A166 330 02 07, A166 330 03 07, A166 330 05 07, A166 330 06 07
Equivalent aftermarket brands include Lemförder, TRW, Febi, and Meyle HD.
(Always confirm by VIN before ordering—left and right arms differ.)
Why Replace Your Control Arm:
Over time, the rubber bushings and ball joint wear, causing poor alignment, vibration, uneven tyre wear, or steering looseness.
Installation Notes:
Torque all bolts with the suspension loaded at normal ride height to prevent premature bushing wear.
Professional wheel alignment is required after replacement.
Sold individually (left or right).
Q&A
Q1: Does it come with bushings and a ball joint installed?
A1: Yes—bushings and the ball joint are pre-installed.
Q2: Can this fit both ML and GLE models?
A2: Yes—W166 M-Class and GLE-Class share the same chassis and suspension components.
Q3: Will it fit the GLS/GL models too?
A3: Yes—this control arm is compatible with both X166 GL And GLS-Class Variants (2012–2019).
Q5: Do I need an alignment after replacement?
A5: Yes—alignment is essential to ensure correct suspension geometry and tyre wear.
Condition: New aftermarket replacement part. Not an original Mercedes-Benz part; brand and model names are used only to show fitment.


Hello! Need help? Don’t worry, I’ve got you. Tell me what’s up, and I’ll be happy to assist 💁
