---
product_id: 2995695
title: "ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "€ 15.31"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ac Delco"
url: https://www.desertcart.fr/products/2995695-acdelco-professional-41-103-12625058-iridium-spark-plug-pack-1
store_origin: FR
region: France
---

# Iridium core for max spark efficiency Suppressor seal blocks radio interference High melting point for extreme durability ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** € 15.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1) by acdelco
- **How much does it cost?** € 15.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/2995695-acdelco-professional-41-103-12625058-iridium-spark-plug-pack-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

- • **Perfect OEM Fit:** Exact replacement for your vehicle’s original spark plug, ensuring hassle-free installation.
- • **Noise-Free Performance:** One-piece suppressor seal eliminates radio frequency interference for seamless electronics.
- • **Precision Iridium Core:** Delivers superior spark energy for smoother engine idle and quicker acceleration.
- • **Long-Lasting Durability:** Iridium’s high melting point ensures extended electrode life under extreme conditions.
- • **Advanced Electrode Design:** Smaller, more efficient electrodes improve cold starts and fuel efficiency.

## Overview

The ACDelco Professional 41-103 Iridium Spark Plug combines cutting-edge iridium technology with a suppressor seal to enhance engine performance, improve cold starts, and protect vehicle electronics. Designed as a direct OEM replacement, it guarantees durability, efficiency, and a perfect fit for a wide range of cars and trucks.

## Description

ACDelco Professional 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.

Review: good spark plugs - It fits perfectly in my 2008 Chevrolet Colorado truck, good quality !!!!
Review: Perfect fit for my 2006 Pontiac Solstice. - Perfect fit for my 2006 Pontiac Solstice. Easy installation. Car runs great.

## Features

- Iridium offers better engine idle stability and smoother performance
- Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
- One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
- Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IZ2AVE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #26,504 in Automotive ( See Top 100 in Automotive ) #153 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Core Material | Iridium |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,714) |
| Date First Available | December 5, 2006 |
| Exterior | Chrome |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 1.44 ounces |
| Item model number | 41-103 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12625058 |
| Model | 12681663 |
| OEM Part Number | 12625058 |
| Product Dimensions | 6.7 x 3.9 x 1 inches |
| Thread Size | 1(mm) |
| Top Material Type | Iridium |
| UPC | 808709616122 |
| Vehicle Service Type | Car, Truck, Van |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Iridium
- **Thread Size:** 1(mm)
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck, Van

## Images

![ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71D7FC6LYHL.jpg)

## Questions & Answers

**Q: what is the proper gap for theese plugs**
A: used them  as  they  came  from  the  box  pre  gapped   at   .40  2004   trailblazer . found  some   extra  ponys   after   putting   them  in  great   plugs !!!!

**Q: What size socket fits this plug?**
A: 5/8 in deep socket

**Q: On the top it says in green this fits my Trailblazer and on the bottom it says vehicle service type motorcycle?**
A: I bought this item sometime November of last year and had my mechanic install all six (6) of them on my 04 chevy trailblazer.  And upto this day my rig has been running smoothly without any problems. Can’t go wrong with ACDelco.

**Q: Will these fit 2011 V6 Camaro**
A: no you will need ACDelco GM Original Equipment 41-109 Iridium Spark Plug

## Customer Reviews

### ⭐⭐⭐⭐⭐ good spark plugs
*by J***O on June 24, 2025*

It fits perfectly in my 2008 Chevrolet Colorado truck, good quality !!!!

### ⭐⭐⭐⭐⭐ Perfect fit for my 2006 Pontiac Solstice.
*by W***E on January 1, 2026*

Perfect fit for my 2006 Pontiac Solstice. Easy installation. Car runs great.

### ⭐⭐⭐⭐⭐ Oem reliability
*by J***O on September 14, 2025*

Oem replacement reliability.

## Frequently Bought Together

- ACDelco GM Original Equipment 41-103 Iridium Spark Plug
- Delphi GN10114 Ignition Coil
- GM Genuine Parts 15123628 Positive Crank Ventilation (PCV) Hose, Black

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**Shop now:** [https://www.desertcart.fr/products/2995695-acdelco-professional-41-103-12625058-iridium-spark-plug-pack-1](https://www.desertcart.fr/products/2995695-acdelco-professional-41-103-12625058-iridium-spark-plug-pack-1)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-26*