---
product_id: 45880676
title: "ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "₨312"
currency: SCR
in_stock: true
reviews_count: 12
category: "Ac Delco"
url: https://www.desertcart.sc/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug
store_origin: SC
region: Seychelles
---

# Iridium fine-wire electrode for efficient spark High melting point for durability & wear resistance One-piece suppressor seal blocks radio interference ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** ₨312
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) by acdelco
- **How much does it cost?** ₨312 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/45880676-acdelco-gm-original-equipment-41-114-12622441-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

- • **Carbon-Busting Fine-Wire Tip:** Self-cleans carbon deposits to maintain peak performance mile after mile.
- • **Durability Meets Performance:** High melting point iridium ensures long-lasting reliability under all driving conditions.
- • **OEM-Validated Quality Assurance:** Designed and tested by GM engineers to fit your Chevrolet, Buick, GMC, or Cadillac perfectly.
- • **Advanced Suppressor Seal Technology:** Keeps vehicle electronics interference-free and extends spark plug life.
- • **Precision Engineered Iridium Electrode:** Delivers stable idle and lightning-fast acceleration for your ride.

## Overview

The ACDelco GM Original Equipment 41-114 Iridium Spark Plug is a premium, GM-backed replacement part engineered for optimal engine performance and durability. Featuring a fine-wire iridium electrode and suppressor seal, it ensures stable idling, quick starts, and reduced electronic interference, making it the trusted choice 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: Perfect fit - Great product
Review: Good plug - Works great

## Features

- Iridium offers excellent engine idle stability and smooth performance
- Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DU255AU |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #11,044 in Automotive ( See Top 100 in Automotive ) #45 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Core Material | Iridium |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,454) |
| Date First Available | July 8, 2013 |
| Exterior | Polished |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | 41-114 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12622441 |
| Model | 12622441 |
| OEM Part Number | 12622441 |
| Product Dimensions | 4.4 x 3.5 x 1 inches |
| Thread Size | 16mm |
| Top Material Type | Iridium |
| UPC | 808709061304 |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Iridium
- **Thread Size:** 16mm
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Motorcycle

## Images

![ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61K6wTpcNDL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do i need anti-seize lubricant with these spark plugs?**
A: You definitely should use antiseize. Anyone who tells you different doesn't know what they're talking about. GM tech for 20 years, and I never installed a spark plug without antiseize, ever! It's even more crucial in an aluminum head.

**Q: Will these work for 2014 chevy silverado ltz 5.3?**
A: I have a 2014 5.3 LT and they fit my silverado. Check with a local parts store if your not sure.I bought a replacement plug at sanels.

**Q: Conflicting reviews, are these pre-gapped or not?**
A: They are pre-gapped

**Q: Will this work on a 2007 Chevy avalanche**
A: Have to check gms part number for that year

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit
*by J***O on February 9, 2026*

Great product

### ⭐⭐⭐⭐⭐ Good plug
*by J***G on December 1, 2025*

Works great

### ⭐⭐⭐⭐⭐ Great Purchase!
*by N***! on December 1, 2025*

Great buy! My husband was having problems with his truck. This made our issues stop. Hoping it continues! Perfect fit for his GMC Sierra. Very easy to install. We love YouTube!

## Frequently Bought Together

- ACDelco GM Original Equipment 41-114 Iridium Spark Plug (Pack of 1)
- General Motors ACDelco Genuine Parts 19431551 Sparkplug Wire Kit
- Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion

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**Shop now:** [https://www.desertcart.sc/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug](https://www.desertcart.sc/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-03*