Silent Motor Automatic Electric Running Board Side Steps for BMW X3 F25 2011-2017

Automatic Running Board Kit for BMW X3 F25

Refresh the daily usability of your BMW X3 F25 (2011-2017) with a silent motor automatic running board system. The electric side steps extend quietly when doors open and retract beneath the rocker panel after closing, giving the second-generation X3 a modern access feature without altering its clean, sporty lines.

Key Features

• Silent Motor Drive: low-noise electric motors extend and retract the boards without disturbing passengers or neighbors.
• Telescopic Extension Arms: guided telescopic arms move the step out smoothly and hold it steady under load.
• Rattle-free Locking Mechanism: a positive lock holds the deployed board in place, eliminating shakes and rattles on rough roads.
• Long-life Sealed Bearings: sealed pivot bearings resist dirt and moisture for dependable long-term operation.
• Automatic Door-signal Control: the boards respond to door open and close signals and stow automatically after use.
• Anti-slip Step Surface: textured aluminum platform provides a stable foothold in rain and snow.

Fitment

BMW X3 F25, model years 2011-2017. Confirm the VIN with our sales team before ordering to receive the correct bracket set for your market version.

Specifications

• Working Voltage: 12V DC
• Board Material: Aluminum Alloy, Anti-slip Surface
• Drive Type: Silent Electric Motor
• Control Type: Automatic Door-signal
• Mechanism: Telescopic Extension Arms
• Mounting: Rocker Panel Brackets
• Load Capacity: 150 kg Static
• Warranty: 1 Year

Packaging & Shipping

Complete kit in a foam-protected export carton with all brackets, motors and wiring, safe for sea, air and express delivery. Orders are dispatched within 7-15 working days after payment.

Company Profile

Shenzhen Liush Auto Parts Co., Ltd. specializes in electric running boards, automatic side steps and smart vehicle access systems. We provide consistent manufacturing quality and rapid after-sales support, serving distributors and workshops globally with OEM/ODM service.