Our Left & Right Lower Swing Arms, Straight Arms, and Control Arms are premium suspension system parts engineered exclusively for BMW X5 E70 and X6 models. Crafted from high-strength, corrosion-resistant alloys, they offer exceptional durability to withstand road impacts and daily wear. Designed to match OEM standards, these components restore precise handling, reduce driving vibration, and enhance steering responsiveness—critical for maintaining the vehicles’ performance and safety. With seamless, bolt-on fitment (no modifications needed), they’re ideal for replacements or upgrades. Rigorously tested for reliability, they ensure stable suspension operation, delivering smooth, controlled rides even on harsh terrain, while prolonging the lifespan of your BMW’s suspension system.


Brand |
AIOE/Aiouyi |
Item Name |
Suspension Arm Kits (Upper Control Arms/Lower Straight Arm/Lower Curved Arm) |
OEM NO. |
31126773950, 31126771894 |
Car Make |
BMW X5 E70 X6 |
MOQ |
10 Pieces |
Sample |
Available |
Delivery Time |
7-15 Days for Stock Items, 15-45 Days for Production Orders |
Material |
Aluminum |
Advantages |
Service in Priority, Ship in Priority |
Warranty |
Our products are backed by a 1-year limited warranty covering defects in materials or workmanship. Claims require valid proof of purchase and inspection by an authorized dealer. Note that wear-and-tear or damage from misuse isn’t included. |










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