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Starting at $7.95, AutoBuffy stocks 1 suspension stabilizer bar link bushing kits from Delphi. These rubber or polyurethane bushings cushion the connection between the sway bar and its end links, absorbing vibration and controlling body roll. When they crack or collapse, handling becomes vague and cornering feels loose — a safety concern worth addressing promptly.
The primary decision is bushing material — rubber vs. polyurethane — since each trades comfort for performance differently. You also need to confirm whether the kit covers the front bar, rear bar, or both, and whether it includes the bracket hardware that clamps the sway bar to the frame.
| Option | Best for | What you get |
|---|---|---|
| OEM-Replacement Rubber | Daily drivers, comfort-focused owners | Factory-matched softness, quiet ride, direct bolt-on fit with no modification needed |
| Polyurethane (Street) | Enthusiast drivers, spirited street use | Firmer feel, reduced body roll, longer lifespan than rubber but may transmit more NVH |
| Polyurethane (Performance/Racing) | Track days, autocross, high-load use | Maximum stiffness and roll resistance, greaseable design, requires periodic maintenance |
| Complete Kit (Bushings + Brackets) | High-mileage vehicles, full-service repairs | Replaces all worn hardware at once, reduces the chance of returning noise from adjacent worn parts |
Raise and safely support the vehicle, then locate the sway bar mounting brackets on the frame or subframe and unbolt them to free the old bushings. Press or pull the worn bushings out, clean the sway bar contact surface, and seat the new bushings before reinstalling the brackets and snugging the fasteners to specification. If installing polyurethane bushings, apply the supplied or recommended grease to the inner bore before assembly to prevent squeaking.