HomeSuspension > Suspension, Springs and Related ComponentsDorman 540-285 Suspension Stabilizer Bar Bushing Kit - Rear
Part #: 540-285

Dorman 540-285 Suspension Stabilizer Bar Bushing Kit - Rear

Rear
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, RSX
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Rear Stabilizer Bar Bushing Kit for Acura RSX

Dorman 540-285 is a rear suspension stabilizer bar bushing kit for 2005-2006 Acura RSX applications. It is precision-engineered and tested as a standard replacement for the original equipment bushing on the specified vehicle.

  • Fits 2005-2006 Acura RSX, rear
  • Rubber and elastomer construction for stabilizer bar support
  • Inside diameter: 21 mm
  • Outside diameter: 32.8 mm
  • Assembled length: 35 mm
  • No grease fitting included
  • Bracket not included
  • Standard replacement grade

Product Details

This Dorman suspension stabilizer bar bushing kit, part number 540-285, is built for rear sway bar service on the Acura RSX. The bushing material is rubber/elastomer, selected for direct-fit replacement use where the original stabilizer bar bushing has worn, cracked, or lost its ability to hold the bar securely. This part cross-references Delphi TD5612W for the same application.

Common Issues It Can Address

  • Rear suspension clunking or rattling over bumps
  • Excessive sway bar movement at the rear axle
  • Worn, split, or hardened stabilizer bar bushings
  • Loose-feeling rear suspension response
  • Noise caused by bushing wear at the sway bar mount

Installation Notes

Verify the rear stabilizer bar diameter and bushing dimensions before installation. Inspect the sway bar, brackets, and surrounding suspension components for wear or damage during service. This kit does not include a grease fitting or bracket, so reuse or source any required mounting components separately if needed for your application.

Quality Assurance

Dorman manufactures this part as a standard replacement component and subjects it to engineering and testing checks to support reliable OE-style fit and function on the listed Acura RSX rear application.

BrandDorman
Part Number540-285
MaterialCaucho
MaterialÉlastomère
MaterialRubber
Inside Diameter21
Grease Fitting IncludedNo
Grease Fitting IncludedNon
Width32.8
Outside Diameter32.8
Bracket IncludedNo
Bracket IncludedNon
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Assembled Length35 mm
Assembled Length35mm
Contenidos del paquete2 bujes
Package Contents2 bushings

This part fits 2 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2006AcuraRSXType-SRear
2005AcuraRSXType-SRear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

52306S6MA62602.40119FA7875GS60419JBU2023K200614MS60419TD5612W

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.