Dorman 540-388 Suspension Stabilizer Bar Bushing Kit - Front or Rear

Dorman 540-388 Stabilizer Bar Bushing Kit

Dorman 540-388 is a suspension stabilizer bar bushing kit built as a standard replacement for the original equipment design on specific Hyundai and Kia vehicles. It uses rubber construction and precise dimensions to support stable sway bar operation and consistent suspension feel.

Key Features

• Rubber stabilizer bar bushings for OE-style replacement performance
• Inside diameter: 20 mm
• Outside diameter: 45 mm
• Assembled length: 45 mm
• Bracket included: No
• Grease fitting included: No
• Standard replacement grade

Product Details

This Dorman suspension stabilizer bar bushing kit is precision-engineered and tested for reliable replacement on select applications. It is designed for front and rear stabilizer bar service where OE-style rubber bushings are needed to restore proper bar support and reduce unwanted movement at the sway bar mounting points. The Dorman 540-388 is a direct-fit service part for a wide range of Hyundai Elantra, Sonata, Tucson, Kona, and Kia Soul, Forte, Sorento, and Telluride applications, along with other listed models.

This part cross-references Beck/Arnley 101-7548 for the same application.

What It Helps Fix

• Clunking or rattling from worn stabilizer bar bushings
• Excess sway bar movement at the mounting point
• Loose or inconsistent front or rear suspension feel
• Noise caused by hardened, cracked, or compressed rubber bushings
• Restoration of OE-style stabilizer bar support on listed Hyundai and Kia models

Installation Notes

Verify the stabilizer bar diameter and vehicle position before installation. This kit is listed for front and rear applications depending on the vehicle, including Fits 2011-2015 Hyundai Sonata, front; Fits 2014-2025 Kia Soul, front; Fits 2016-2024 Hyundai Tucson, rear; and Fits 2020-2024 Kia Telluride, rear. Confirm fitment by year, make, model, and position before service. Professional installation is recommended for proper bushing seating and suspension alignment checks after replacement.

Quality Assurance

Dorman manufactures this part as a standard replacement component and subjects it to engineering review and testing to support dependable OE-style fit and function on the listed vehicles. Part number 540-388 is built for service use on specific Hyundai and Kia suspension applications.