Dorman 540-396 Suspension Stabilizer Bar Bushing Kit - Rear

Dorman 540-396 Rear Stabilizer Bar Bushing Kit

Dorman 540-396 is a rear suspension stabilizer bar bushing kit built as a standard replacement for specific vehicles. It uses rubber/elastomer construction to restore sway bar support and help maintain stable rear suspension movement on applications such as Hyundai Elantra, Kia Niro, and Hyundai Veloster.

Key Features

• Rubber and elastomer bushing material for OE-style suspension support
• Inside diameter: 13.5 mm
• Assembled length: 48 mm
• Width and outside diameter: 40 mm
• Bracket not included
• Grease fitting not included
• Standard replacement grade

Product Details

This suspension stabilizer bar bushing kit is precision-engineered and tested for reliable replacement on specific rear suspension applications. Dorman 540-396 is used to support the stabilizer bar where it passes through the rear mounting points, helping preserve proper bar location and suspension response. It cross-references MOOG Chassis Products K202048 and TRW JBU2200 for the same application.

Compatible With rear applications including 2021-2025 Hyundai Elantra, 2023-2025 Kia Niro, 2023-2025 Kia Niro EV, 2019-2022 Hyundai Veloster N, 2019-2021 Hyundai Veloster, 2019-2021 Kia Forte, 2017-2018 Hyundai Ioniq, 2014-2016 Hyundai Equus, 2015 Hyundai Sonata, 2011-2015 Kia Optima, 2013 Hyundai Equus, 2012-2013 Hyundai Tucson, 2011-2013 Kia Sportage, and 2010-2011 Hyundai Genesis. For 2017-2018 Hyundai Ioniq, 2015 Hyundai Sonata, 2011-2015 Kia Optima, and 2013 Hyundai Equus, the fitment notes specify a 15 mm diameter bar.

Common Symptoms This Part Can Address

• Rear sway bar movement caused by worn or cracked bushings
• Clunking or knocking noises from the rear suspension
• Excessive play at the stabilizer bar mounting points
• Reduced suspension control from deteriorated rubber support
• Uneven rear-end response over bumps and turns

Installation Notes

Verify rear stabilizer bar diameter and vehicle fitment before installation, especially on applications with a 15 mm diameter bar. Inspect the stabilizer bar and mounting surfaces for wear or damage before replacing the bushings. This kit does not include a bracket or grease fitting.

Quality Assurance

Dorman manufactures this part as a precision-engineered, rigorously tested replacement component for OE-style service on the listed vehicles. Part number 540-396 is built to meet standard replacement expectations for rear suspension repair.