---
product_id: 400533637
title: "ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "€ 34.08"
currency: EUR
in_stock: true
category: "Ac Delco"
url: https://www.desertcart.sk/products/400533637-acdelco-41-108-professional-iridium-spark-plug-pack-of-1
store_origin: SK
region: Slovakia
---

# Iridium fine-wire electrode for efficient spark Suppressor seal blocks radio frequency interference High melting point for superior durability ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** € 34.08
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1) by acdelco
- **How much does it cost?** € 34.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/400533637-acdelco-41-108-professional-iridium-spark-plug-pack-of-1)

## 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

- • **Cleaner Combustion:** Fine-wire design actively burns away carbon deposits for peak performance
- • **Durability That Lasts:** High melting point iridium resists wear for extended spark plug life
- • **Tech-Savvy Suppression:** One-piece suppressor seal prevents electronic interference and combustion leaks
- • **OEM-Grade Fit & Function:** Exact replacement engineered to meet original vehicle specs flawlessly
- • **Precision Ignition Power:** Iridium electrode ensures stable engine idle and lightning-fast acceleration

## Overview

The ACDelco 41-108 Professional Iridium Spark Plug delivers advanced iridium technology for superior engine performance, durability, and reliability. Designed as an exact OEM replacement, it features a fine-wire electrode for efficient combustion, a suppressor seal to block electronic interference, and a high melting point for long-lasting wear resistance—perfect for drivers who demand smooth starts and consistent acceleration.

## Description

ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal 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.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016HNOFY |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,026) |
| Item Type Name | SPARK PLUG ASM-GAS ENG IGN |
| Item Weight | 23 g |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12681658 |
| Model | 41-108 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 12620540 |
| Top Material Type | Nickel |
| UPC | 808709617174 |
| What Is In the Box | 12681658 |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Iridium
- **Number of Packs:** 1
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car

## Images

![ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/21+7QVlzC0L.jpg)
![ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/31eyQPTEsOL.jpg)
![ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/41iM9ORAOwL.jpg)
![ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/61gZHECyEaL.jpg)

## Questions & Answers

**Q: Is there a recommended interval for changing my vehicle’s spark plugs?**
A: Yes, the interval depends on each vehicle model’s specifications. Refer to your vehicle Owner’s Manual for guidance on when you should change your vehicle’s spark plugs.

**Q: Should I change all of my vehicle’s spark plugs at the same time?**
A: Yes, when it is time for a scheduled spark plug replacement, all spark plugs should be changed. If a single spark plug is fouled or damaged outside of scheduled maintenance, finding the source of the damage and changing it is recommended.

**Q: Can I just clean my spark plugs instead of replacing them?**
A: No, ACDelco does not recommend cleaning old spark plugs. Cleaning spark plugs does not repair broken components, chipped insulator tips, and worn electrodes and wires.

**Q: What is pre-ignition and can it damage my engine?**
A: Yes, pre-ignition can cause serious damage to an engine. Pre-ignition, often accompanied by engine knocking sounds, air and fuel ignite in the engine before the spark plug fires. The condition commonly occurs when old spark plugs are worn or dirty.

**Q: Does a diesel engine require a different type of plug than a gas engine?**
A: Yes, diesel engines require glow plugs instead of spark plugs. To learn what type of glow plugs or spark plugs your vehicle requires, refer to your vehicle Owner’s Manual for guidance.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-10*