---
product_id: 36115911
title: "523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models"
brand: "dorman"
price: "$1182"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/36115911-523-223-rear-differential-mount-bushing-compatible-with-select-cadillac
store_origin: MX
region: Mexico
---

# Exact OEM dimensions Precision-engineered fit Durable, tested materials 523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models

**Brand:** dorman
**Price:** $1182
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride’s backbone with precision and durability!

## Quick Answers

- **What is this?** 523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models by dorman
- **How much does it cost?** $1182 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/36115911-523-223-rear-differential-mount-bushing-compatible-with-select-cadillac)

## 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

- • **Built to Last:** Rigorously tested to ensure long-term durability and performance
- • **Lightweight & Compact:** Only 9.4 oz and under 3 inches for easy installation without added bulk
- • **Precision Fit Guarantee:** Use the garage tool to confirm perfect compatibility with your vehicle trim
- • **Seamless OEM Replacement:** Fits like factory original for Cadillac CTS, SRX, and STS models (2004-2011)
- • **Engineered for Reliability:** Crafted with high-grade materials to withstand daily driving stresses

## Overview

The Dorman 523-223 Rear Differential Mount Bushing is a direct-fit replacement part designed specifically for select Cadillac CTS, SRX, and STS models from 2004 to 2011. Manufactured by Dorman with strict quality controls, it ensures OEM-level fit and durability, providing a reliable and long-lasting solution to maintain your vehicle’s suspension integrity.

## Description

Dorman 523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models

## Features

- Direct replacement - fits and performs like the original equipment on specific vehicles
- Reliable fit - precision-engineered to match the design and dimensions of original components
- Durable construction - manufactured to strict standards using sturdy, safe materials
- Rigorously tested - thorough quality control measures ensure longevity
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Differential Mount Bushing |
| Item Weight | 9.4 ounces |
| Product Dimensions | 2.95 x 2.95 x 2.95 inches |
| Item model number | 523-223 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 523-223 |
| OEM Part Number | 89058605 |
| Position | Rear |

## Images

![523-223 Rear Differential Mount Bushing Compatible with Select Cadillac Models - Image 1](https://m.media-amazon.com/images/I/81w0AmPoMLL.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.mx/products/36115911-523-223-rear-differential-mount-bushing-compatible-with-select-cadillac](https://www.desertcart.mx/products/36115911-523-223-rear-differential-mount-bushing-compatible-with-select-cadillac)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-26*