Dodge Charger Sway Bar Bushings: Fitment Guide

The Short Answer on Fitment

No single bushing fits every Charger. The correct front or rear part depends on four things: the bar diameter where the bushing clamps, the generation and model year, whether the car is rear-wheel or all-wheel drive, and the suspension package, such as standard, performance-oriented or police pursuit. Front and rear bushings are usually different parts, so they are listed and ordered separately. The most reliable way to match parts is a VIN-based lookup through a parts catalog or a dealer parts counter, followed by a physical check of the bar on the car.

Aftermarket kits are usually listed by year range and drivetrain, but those listings sometimes group trims that actually use different bar sizes. If a listing does not name your specific trim or package, treat the fitment as unconfirmed until you have measured the bar yourself.

How Sway Bar Bushings Work

The sway bar connects the left and right sides of the suspension on one axle. When the body leans in a turn, one side compresses more than the other, the bar twists, and that twisting resists body roll. The bushings sit where the bar crosses the subframe or body, each held by a metal bracket that bolts down over it. They keep the bar located while letting it rotate, and they absorb vibration and noise. End links, which connect the ends of the bar to the suspension arms or struts, are separate parts and are often confused with the bushings.

Fit matters because the bushing works by gripping the bar evenly. If the inner diameter is too large, the bar can shift inside the bushing and knock over bumps. If it is too small, the bushing will not seat properly, may bind, and can tear during installation. Worn bushings behave much like oversized ones: once the rubber hardens, cracks or takes a set, a gap forms and the typical result is a clunk over uneven pavement or a squeak at low speed.

What Changes the Right Part

Generation comes first. The Charger returned for the 2006 model year, was redesigned for 2011 and refreshed for 2015, and the current Charger introduced for 2024 rides on a different platform with its own suspension design. Parts from one era should not be assumed to fit another, and even within a generation the catalog may split fitment by year.

Vehicle configuration is the next factor. All-wheel-drive Chargers use different front suspension and subframe hardware than rear-wheel-drive versions, which can change the bar, the bracket or both. Performance-oriented trims and police pursuit cars may use different bar sizes than base models. Service history also matters: if a previous owner installed an aftermarket sway bar, the car needs bushings sized for that bar, not the original part listed for the VIN.

Material changes the driving experience rather than the fitment. OE-style rubber bushings are quiet and need no maintenance beyond inspection. Polyurethane bushings are firmer and can sharpen steering response, but they may transmit more noise and usually require the grease specified by their maker, sometimes with periodic re-lubrication. Operating conditions such as road salt, heat and oil contamination can shorten the life of rubber bushings.

What the Owner Can Do

Before buying, decode the VIN and note the model year, trim, drivetrain and any suspension package. Then look under the car to confirm the bar is original; aftermarket bars often carry brand markings or a distinctive color. Measure the bar with calipers on a clean, unworn section right next to the bushing, and compare that figure to the inner diameter stated by the parts seller. Also note the shape of the bracket, because some replacement bushings are designed for a specific bracket profile. Replace bushings in pairs on the same axle and check the end links at the same time, since worn links cause similar noises.

For installation, support the car securely on jack stands, never on a jack alone. Clean rust and debris from the bar where the new bushing will sit. Lubricate polyurethane bushings only with the supplied or specified grease, and do not grease rubber bushings unless the manufacturer says to, since some are designed to grip the bar. On some Chargers access is tight, and the service procedure may call for loosening or moving other components. Tighten the bracket bolts to the manufacturer specifications; many procedures call for final tightening with the suspension at normal ride height rather than hanging free.

After installation, drive over speed bumps and rough pavement with the radio off and listen. If the installation instructions call for rechecking bolt torque after initial driving, do it. If a clunk persists, the source may be elsewhere, such as end links, strut mounts or control arm bushings.

Limitations and Next Step

This guide cannot confirm a part number or bar diameter for your particular car. Specifications vary by configuration, and catalog data changes over time, so rely on a VIN-specific lookup, your own measurement and the factory service information for torque values and procedures. There is also no universal replacement interval for sway bar bushings; replace them based on inspection findings such as cracks, visible gaps, deformation or noise, which can be checked during routine maintenance schedule visits.

Professional help makes sense when bracket bolts are seized or corroded into the subframe, when access requires lowering the subframe, when the noise source is unclear after the bushings are replaced, or when the car has had an impact that might have bent suspension parts. A shop can inspect the whole suspension on a lift and confirm whether the bushings were the actual problem.