---
product_id: 45880676
title: "ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "88 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Ac Delco"
url: https://www.desertcart.ro/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug
store_origin: RO
region: Romania
---

# Iridium fine-wire electrode for efficient spark Quick cold starts & rapid acceleration Vehicle-specific fit for seamless installation ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** 88 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s true potential 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?** 88 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **GM-Backed OE Quality:** Engineered and validated by GM engineers to ensure perfect fit and function for your Chevrolet, Buick, GMC, or Cadillac.
- • **Long-Lasting Durability:** High melting point iridium material resists wear, backed by a 7-year/unlimited mile warranty for peace of mind.
- • **Carbon-Busting Spark Tech:** Fine-wire electrode actively burns away carbon deposits, extending spark plug life and engine efficiency.
- • **Precision Iridium Electrode:** Delivers superior engine idle stability and smooth performance for that flawless ride.
- • **Radio Frequency Suppression:** One-piece suppressor seal blocks interference, protecting your vehicle’s sensitive electronics.

## Overview

The ACDelco GM Original Equipment 41-114 Iridium Spark Plug is a premium, vehicle-specific replacement part engineered by General Motors. Featuring a fine-wire iridium electrode for enhanced durability and performance, it ensures smooth idling, quick cold starts, and reliable acceleration. Its suppressor seal protects vehicle electronics from interference, while its carbon-busting design extends spark plug life. Backed by a 7-year/unlimited mile warranty, this spark plug is the trusted choice for GM motorcycles and select 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: Works as described - Works as described

## 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 | #10,276 in Automotive ( See Top 100 in Automotive ) #35 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Iridium |
| Customer Reviews | 4.6 out of 5 stars 1,458 Reviews |
| Included Components | 12622441 |
| Item Type Name | 12622441 |
| Item Weight | 1.44 ounces |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12622441 |
| Manufacturer Warranty Description | 7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Thread Size | 16mm |
| Top Material Type | Iridium |
| UPC | 808709061304 |
| Unit Count | 1.0 Count |
| 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

### ⭐⭐⭐⭐⭐ Works as described
*by J***F on February 23, 2026*

Works as described

### ⭐⭐⭐⭐⭐ 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.ro/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug](https://www.desertcart.ro/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-08*