---
product_id: 17192106
title: "ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm"
brand: "acdelco"
price: "5457324₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Ac Delco"
url: https://www.desertcart.vn/products/17192106-acdelco-professional-45c1123-19136508-steering-linkage-idler-arm
store_origin: VN
region: Vietnam
---

# Sealed boot for contamination protection One-piece heavy-duty design Corrosion-resistant coating ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm

**Brand:** acdelco
**Price:** 5457324₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your steering game with pro-grade durability and precision!

## Quick Answers

- **What is this?** ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm by acdelco
- **How much does it cost?** 5457324₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/17192106-acdelco-professional-45c1123-19136508-steering-linkage-idler-arm)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit, Zero Hassle:** Engineered to meet OEM specs for seamless installation and reliable compatibility.
- • **Upgrade Your Ride Quality:** Enhances steering response and reduces tire wear for a smoother, safer drive.
- • **Smooth Steering, Every Time:** Sealed boot keeps contaminants out and maintains optimal lubrication for precise handling.
- • **Shielded Against the Elements:** Corrosion-resistant coating ensures durability even in harsh weather conditions.
- • **Built to Last, Drive with Confidence:** Heavy-duty one-piece design reduces wear and boosts load capacity for long-lasting performance.

## Overview

The ACDelco Professional 45C1123 Steering Linkage Idler Arm is a premium, corrosion-resistant, one-piece steering component designed to improve vehicle handling and longevity. Engineered to OEM standards, it features a sealed boot to prevent contamination and maintain lubrication, ensuring smoother steering and reduced wear. Ideal for professional-grade replacements, it fits a wide range of vehicles and enhances overall ride quality.

## Description

ACDelco Professional Idler Link Arms are the supporting pivot point to your vehicle’s steering linkage, and are a high quality replacement for many vehicles on the road today. These arms help turn your vehicle’s front wheels in reaction to the steering wheel while driving. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.

Review: AC Delco Professional is the way to fly - AC Delco Professional is the way to fly. The idler mount, arm, and pitman arm are only about $60 total more than the same parts in the ACDelco Advantage line, but the Professional line is much beefier. They work for the GMT 800 trucks. Strongly recommend the OTC 6496 Close Quarters Pitman Arm Puller for Truck/SUV, given the frame on these trucks; that puller is the best $60 your may ever spend. In addition to stopping the tire wear issues with the old idler and pitman arms, this made a huge difference in the ride quality of my truck at highway speeds! I used Mystik JT-6 Hi-Temp lithium-complex grease to lube them up, and all the ball joints and tie rods. It's a high temp grease for wheel bearings, but cheap and has killer specs (they do list it as a chassis grease).
Review: 2005 Hummer H2 - Fit on 2005 Hummer H2. I initially went with the Moog but the Moog wouldn't fit in the mounting frame without modification. This fit perfectly.

## Features

- Helps turn your vehicle’s wheels in reaction to your steering wheel
- Coated with a corrosion resistant material
- Sealed boot helps prevent contamination and maintains lubrication
- Larger one-piece design for reduced wear and increased carrying capability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000JZYWUK |
| Best Sellers Rank | #529,805 in Automotive ( See Top 100 in Automotive ) #79 in Automotive Replacement Idler Arms |
| Brand | ACDelco |
| Customer Reviews | 4.4 4.4 out of 5 stars (384) |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.6 pounds |
| Item model number | 45C1123 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19136508 |
| Model | Steering Linkage Idler Arm |
| OEM Part Number | 19136508 |
| Product Dimensions | 10.7 x 4 x 3 inches |

## Images

![ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm - Image 1](https://m.media-amazon.com/images/I/61vG8JfWG7L.jpg)
![ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm - Image 2](https://m.media-amazon.com/images/I/61gpVE0cYmL.jpg)
![ACDelco Professional 45C1123 (19136508) Steering Linkage Idler Arm - Image 3](https://m.media-amazon.com/images/I/61PFcm8+FuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ AC Delco Professional is the way to fly
*by V***Y on April 5, 2018*

AC Delco Professional is the way to fly. The idler mount, arm, and pitman arm are only about $60 total more than the same parts in the ACDelco Advantage line, but the Professional line is much beefier. They work for the GMT 800 trucks. Strongly recommend the OTC 6496 Close Quarters Pitman Arm Puller for Truck/SUV, given the frame on these trucks; that puller is the best $60 your may ever spend. In addition to stopping the tire wear issues with the old idler and pitman arms, this made a huge difference in the ride quality of my truck at highway speeds! I used Mystik JT-6 Hi-Temp lithium-complex grease to lube them up, and all the ball joints and tie rods. It's a high temp grease for wheel bearings, but cheap and has killer specs (they do list it as a chassis grease).

### ⭐⭐⭐⭐⭐ 2005 Hummer H2
*by D***Y on October 18, 2024*

Fit on 2005 Hummer H2. I initially went with the Moog but the Moog wouldn't fit in the mounting frame without modification. This fit perfectly.

### ⭐⭐⭐⭐⭐ Quality and perfect fit
*by Z***S on December 16, 2020*

Seems to be a solid well built part which should last a while - I made the mistake of buying cheaper front end kit made by Detroit diesel which lasted less than 5k miles ! Should have purchased the oem quality the first time around and saved myself twice the headache of replacing these parts ! Lesson learnt !

## Frequently Bought Together

- ACDelco Professional 45C1123 Steering Linkage Idler Arm
- ACDelco Professional 45C0069 Pitman Arm
- ACDelco Professional 45C1120 Steering Linkage Idler Arm , Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*