---
product_id: 439967791
title: "Dorman 523-223 Rear Position Differential Mount Bushing"
brand: "dorman"
price: "370 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/439967791-dorman-523-223-rear-position-differential-mount-bushing
store_origin: PL
region: Poland
---

# Direct fit Durable materials Made in USA Dorman 523-223 Rear Position Differential Mount Bushing

**Brand:** dorman
**Price:** 370 zł
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** Dorman 523-223 Rear Position Differential Mount Bushing by dorman
- **How much does it cost?** 370 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/439967791-dorman-523-223-rear-position-differential-mount-bushing)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Direct replacement ensures hassle-free installation.
- • **Eliminate Noise:** Say goodbye to knocking and clunking sounds!
- • **OEM Compatibility:** Meets original equipment standards for reliability.
- • **Quality Assurance:** Undergoes rigorous testing for top-notch performance.
- • **Robust Construction:** Crafted from high-quality rubber and aluminum.

## Overview

The Dorman 523-223 Rear Position Differential Mount Bushing is a high-quality replacement part designed to eliminate annoying differential noises in your vehicle. Constructed from durable rubber and aluminum, this direct-fit component ensures a seamless installation and meets OEM standards for reliability. Proudly made in the USA, it’s the perfect solution for maintaining your vehicle's performance.

## Description

This differential mount bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac CTS: 2004, 2005, 2006, 2007] - [Cadillac SRX: 2004, 2005, 2006, 2007, 2008, 2009] - [Cadillac STS: 2005, 2006, 2007, 2008, 2009, 2010, 2011]

## Features

- Replacement repairs knocking or clunking noise coming from vehicle differential
- Direct replacement for a proper fit every time
- Constructed of rubber and aluminum material
- This part has undergone material testing to meet products standards and quality
- Original Equipment (OE) Part Number: 89058605

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman OE Solutions |
| Brand | Dorman |
| Product Dimensions | 7.49 x 7.49 x 7.49 cm; 267 g |
| Item model number | 523-223 |
| Manufacturer Part Number | 523-223 |
| OEM Part Number | 89058605 |
| Position | Rear |
| Assembly Required | No |
| Manufacturer | Dorman OE Solutions |
| Country of Origin | USA |
| Item Weight | 267 g |

## Images

![Dorman 523-223 Rear Position Differential Mount Bushing - Image 1](https://m.media-amazon.com/images/I/81w0AmPoMLL.jpg)
![Dorman 523-223 Rear Position Differential Mount Bushing - Image 2](https://m.media-amazon.com/images/I/81Bropb6u+L.jpg)

## Questions & Answers

**Q: have a 05 sts4 are these all the four bushings i need to replace rear diferencal bushings?**
A: I have a 05 STS also.. yes these are the differential bushings I had installed on my car

**Q: Will this work for a 99 Lexus RX300?**
A: Sorry no it will not.

**Q: Will this work for my 2007 STS rear diff?**
A: I'm pretty sure it will I have it on my 2005 STS rear wheel drive V8

**Q: Are the front and rear drive shaft couplers they same for a 2006 CT’s?**
A: I bought two of the same couplers for the front and rear of the drive shaft. They work fine on my 2007 CTS.

## Frequently Bought Together

- Dorman 523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models
- 934-610 Drive Shaft Support Center Bearing Replacement for 2003-2007 Cadillac CTS /2005-2011 Cadillac STS 88951975
- A-Premium Drive Shaft Coupler Flex Joint Propshaft Coupling Compatible with Ford Thunderbird 2002-2005 & Lincoln LS 2000-2006 & Cadillac CTS 2004-2007 2011-2014, Replace# XW4Z4782AB

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**Shop now:** [https://www.desertcart.pl/products/439967791-dorman-523-223-rear-position-differential-mount-bushing](https://www.desertcart.pl/products/439967791-dorman-523-223-rear-position-differential-mount-bushing)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-18*