5YRS
SIGMA AUTOPARTS CO., LTD
886-7-7106665
886-7-7109993
1F., No. 1, Ln. 65, Zizhi St., Fengshan Dist., Kaohsiung City 83070, Taiwan
www.sigma-autoparts.com

Products

SUSPENSION
7 Series Suspension Upgrade: Front Left Lower Control Arm (Tension Strut) 31124046441
311240-46441


Function: Critical suspension link that suppresses longitudinal wheel movement, enhancing high-speed stability and steering precision.

Key Advantage: Constructed from Forged Aluminium for superior strength and durability while maintaining a lightweight design.

Position/Name: Designated by BMW as a Tension Strut, installed on the Front Left side (Forward/Rearward Lower).

Specification

Specification Item  Detail Notes
OEM P/N 31124046441 Genuine BMW Part Number
Part Name Front Tension Strut / Control Arm  Suspension Control Arm Assembly 
Position Front Left (Lower Rearward) Required Quantity: 1 per vehicle
Main Application BMW 7 Series (E65, E66, E67) Fits 745i, 750Li models, etc.
Material Type Forged Aluminium Ensures strength-to-weight ratio
Connecting Size Bolt Metric M14 X 1.5 Key installation dimension

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