---
product_id: 144854730
title: "GM Original Equipment 41-156 Iridium Spark Plug"
brand: "acdelco"
price: "RM80"
currency: MYR
in_stock: true
reviews_count: 12
category: "Ac Delco"
url: https://www.desertcart.com.my/products/144854730-gm-original-equipment-41-156-iridium-spark-plug
store_origin: MY
region: Malaysia
---

# Stable engine idle & quick acceleration Suppressor seal blocks RF interference Iridium high melting point & strength GM Original Equipment 41-156 Iridium Spark Plug

**Brand:** acdelco
**Price:** RM80
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with GM’s iridium spark—where precision meets power!

## Quick Answers

- **What is this?** GM Original Equipment 41-156 Iridium Spark Plug by acdelco
- **How much does it cost?** RM80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/144854730-gm-original-equipment-41-156-iridium-spark-plug)

## 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

- • **Advanced Suppressor Seal:** Minimizes combustion leakage and blocks disruptive radio frequencies for seamless electronics.
- • **OEM-Validated Performance:** Designed and rigorously tested by GM engineers for a perfect fit and flawless function.
- • **Enhanced Ignition Stability:** Enjoy smooth engine idle, reliable cold starts, and rapid acceleration every time.
- • **Direct Replacement Confidence:** Exact match to original components—upgrade without compromise or guesswork.
- • **Precision Engineered Iridium Core:** Experience unmatched durability and wear resistance with cutting-edge iridium technology.

## Overview

The ACDelco GM Original Equipment 41-156 Iridium Spark Plug is a vehicle-specific, OEM-backed ignition component featuring a high-strength iridium core for superior durability and performance. Engineered and validated by GM, it ensures stable idling, quick starts, and smooth acceleration while incorporating a suppressor seal to prevent combustion leaks and electronic interference. Perfect for Chevrolet, Buick, GMC, and Cadillac vehicles seeking reliable, factory-grade replacement parts.

## Description

ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are our latest in spark plug technology and an exact replacement for your vehicleÆs original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional. WARNING: CA Prop 65 - Cancer and Reproductive Harm

Review: Good Part - Fits perfect strong factory grade product and great price.
Review: Works - This is the original equipment used. They work as intended.

## Features

- Iridium is the latest in spark plug technology and is an exact replacement for vehicles original components
- Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
- Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
- Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071HPXS56 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #33,586 in Automotive ( See Top 100 in Automotive ) #199 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Core Material | Iridium |
| Customer Reviews | 4.4 4.4 out of 5 stars (567) |
| Date First Available | May 12, 2017 |
| Exterior | Machined |
| Global Trade Identification Number | 40808709663247 |
| Item Weight | 5 ounces |
| Item model number | 41-156 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 41-156 |
| Model | GM Original Equipment |
| OEM Part Number | 12683541 |
| Product Dimensions | 3.7 x 3.2 x 0.8 inches |
| Thread Size | M14x1.25 |
| Top Material Type | iridium |
| UPC | 808709663249 |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Iridium
- **Thread Size:** M14x1.25
- **Top Material Type:** iridium
- **Vehicle Service Type:** Motorcycle

## Images

![GM Original Equipment 41-156 Iridium Spark Plug - Image 1](https://m.media-amazon.com/images/I/5123vnw9TfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Part
*by S***R on November 1, 2025*

Fits perfect strong factory grade product and great price.

### ⭐⭐⭐⭐⭐ Works
*by B***L on January 3, 2026*

This is the original equipment used. They work as intended.

### ⭐⭐⭐⭐⭐ Excellent Choice
*by T***S on September 2, 2025*

Excellent quality in new condition, with unsurmountable value. The appearance is clean and 100% OEM. The sparkplugs are authentic. Also, great customer response time, and delivery arrived several days ahead of schedule—which is a definite plus!

## Frequently Bought Together

- ACDelco GM Original Equipment 41-156 Iridium Spark Plug
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- ACDelco GM Original Equipment A3202C Air Filter

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-08*