---
product_id: 214924073
title: "ACDelco GM Original Equipment 41-156 Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "₨21739"
currency: LKR
in_stock: true
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.lk/products/214924073-acdelco-gm-original-equipment-41-156-iridium-spark-plug-pack
store_origin: LK
region: Sri Lanka
---

# Long electrode life with combustion leakage prevention Iridium fine wire electrode for superior ignition One-piece suppressor seal blocks radio interference ACDelco GM Original Equipment 41-156 Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** ₨21739
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with GM’s precision spark!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 41-156 Iridium Spark Plug (Pack of 1) by acdelco
- **How much does it cost?** ₨21739 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/214924073-acdelco-gm-original-equipment-41-156-iridium-spark-plug-pack)

## 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

- • **Trusted OEM Quality:** Backed by General Motors, guaranteeing authentic replacement and peak performance.
- • **Durability That Lasts:** Advanced materials and design extend electrode life, reducing maintenance frequency.
- • **Iridium Power Ignition:** High melting point iridium electrode ensures consistent spark and enhanced engine idle stability.
- • **Noise-Free Performance:** Suppressor seal minimizes radio frequency interference, protecting your vehicle’s electronics.
- • **Precision Engineered for GM Vehicles:** OE-grade fit and function designed by GM engineers for Chevrolet, Buick, GMC, and Cadillac.

## Overview

The ACDelco GM Original Equipment 41-156 Iridium Spark Plug is a premium, GM-backed replacement part engineered for optimal ignition performance and durability. Featuring a fine iridium electrode and a suppressor seal to block radio interference, it ensures smooth engine idle, long electrode life, and perfect fit for Chevrolet, Buick, GMC, and Cadillac vehicles.

## Description

ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicle's original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. 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.

Review: You can never go wrong with the OEM plugs for your vehicle! I’m always super happy with Delco plugs.
Review: Fits perfect strong factory grade product and great price.

## Features

- NOTE: Item is a single pack
- Iridium fine wire electrode helps burn away carbon deposits on the tip of the plug as they form
- One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
- Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage.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.Iridium offers excellent engine idle stability and smooth performance
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071HPXS56 |
| Brand | ACDelco |
| Customer Reviews | 4.4 4.4 out of 5 stars (552) |
| Date First Available | 1 May 2017 |
| Exterior | Chrome |
| Item Weight | 141 g |
| Item model number | 41-156 |
| Manufacturer | ACDelco |
| Manufacturer part number | 41-156 |
| Model | 12683541 |
| OEM Part Number | 12683541 |
| Product Dimensions | 9.4 x 8.13 x 2.03 cm; 141 g |

## Product Details

- **Brand:** ACDelco
- **Core material:** Iridium
- **Thread size:** M14x1.25
- **Top material type:** Iridium
- **Vehicle service type:** Motorcycle

## Images

![ACDelco GM Original Equipment 41-156 Iridium Spark Plug (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/5123vnw9TfL.jpg)
![ACDelco GM Original Equipment 41-156 Iridium Spark Plug (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61YxUsCdCpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***T on 14 October 2025*

You can never go wrong with the OEM plugs for your vehicle! I’m always super happy with Delco plugs.

### ⭐⭐⭐⭐⭐ Review
*by S***R on 1 November 2025*

Fits perfect strong factory grade product and great price.

### ⭐⭐⭐⭐⭐ Review
*by B***L on 3 January 2026*

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

## 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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**Shop now:** [https://www.desertcart.lk/products/214924073-acdelco-gm-original-equipment-41-156-iridium-spark-plug-pack](https://www.desertcart.lk/products/214924073-acdelco-gm-original-equipment-41-156-iridium-spark-plug-pack)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-17*