---
product_id: 2995695
title: "ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1)"
brand: "acdelco"
price: "HK$113"
currency: HKD
in_stock: true
reviews_count: 8
category: "Ac Delco"
url: https://www.desertcart.hk/products/2995695-acdelco-professional-41-103-12625058-iridium-spark-plug-pack-1
store_origin: HK
region: Hong Kong
---

# Iridium core for superior spark efficiency Suppressor seal blocks radio interference 1mm precise gap for optimal ignition ACDelco Professional 41-103 (12625058) Iridium Spark Plug (Pack of 1)

**Brand:** acdelco
**Price:** HK$113
**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?** HK$113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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 for hassle-free installation.
- • **Engine Longevity Boost:** Durable iridium material ensures extended electrode life and wear resistance.
- • **Precision Ignition Power:** Iridium electrode delivers unmatched spark stability and quicker acceleration.
- • **Confidence Backed by Warranty:** 7-year/unlimited mile limited warranty for peace of mind on every drive.
- • **Seamless Electronics Protection:** One-piece suppressor seal prevents radio frequency interference for smooth vehicle electronics.

## Overview

The ACDelco Professional 41-103 Iridium Spark Plug combines advanced iridium technology with a precise 1mm gap and a suppressor seal to deliver superior engine performance, enhanced durability, and protection against electronic interference. Designed as a direct OEM replacement, it ensures easy installation and reliable operation backed by a 7-year unlimited mile warranty.

## 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 | #34,176 in Automotive ( See Top 100 in Automotive ) #208 in Automotive Replacement Spark Plugs |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | Car, Truck, Van |
| Core Material | Iridium |
| Customer Reviews | 4.8 out of 5 stars 1,715 Reviews |
| Gap Size | 1 Millimeters |
| Included Components | 12681663 |
| Item Type Name | SPARK PLUG ASM-GAS ENG IGN |
| Item Weight | 0.09 Pounds |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12625058 |
| 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 | 1(mm) |
| Top Material Type | Iridium |
| UPC | 808709616122 |
| Unit Count | 1.0 Count |
| 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-10*