SPL Parts Rear Lower Trailing Arms for 2006-2013 BMW 330i (E90/E91)

SPL RTR E9X - SPL Parts Rear Lower Trailing Arms for 2006-2013 BMW 330i (E90/E91)

These rear lower trailing arms replace the original stamped-steel BMW arms with stiffer, lighter billet-aluminum components. Reducing arm flex helps the rear suspension maintain more consistent geometry during acceleration and braking.

Features

• 6061-T6 billet aluminum arms with a black anodized finish.
• Zinc-plated class 10.9 metric hardware.
• SPL specifies 0.75 lb per side, approximately 35% lighter than the factory arm.

Vehicle Fitment

• 2006-2013 BMW 330i (E90/E91)
• Manufacturer part number: SPL RTR E9X
• Sold as a pair.

See SPL Parts product specifications and installation information for this part.