---
product_id: 6609157
title: "ACDelco GM Original Equipment 41-101 Iridium Spark Plug"
brand: "acdelco"
price: "€ 22.68"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/6609157-acdelco-gm-original-equipment-41-101-iridium-spark-plug
store_origin: NL
region: Netherlands
---

# Iridium fine-wire electrode for efficient spark Small electrode design enables quick acceleration One-piece suppressor seal blocks radio interference ACDelco GM Original Equipment 41-101 Iridium Spark Plug

**Brand:** acdelco
**Price:** € 22.68
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision-engineered power!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 41-101 Iridium Spark Plug by acdelco
- **How much does it cost?** € 22.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/6609157-acdelco-gm-original-equipment-41-101-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

- • **Optimized Cold Starts:** Small, efficient electrode design ensures reliable ignition even in the coldest conditions.
- • **Precision Iridium Spark:** Experience unmatched engine idle stability and smooth performance with advanced iridium technology.
- • **Carbon-Busting Electrode:** Fine-wire iridium tip actively burns away carbon deposits, extending spark plug life.
- • **GM-Engineered Excellence:** Designed and rigorously tested by GM engineers for perfect fit and peak performance in Chevrolet, Buick, GMC, and Cadillac vehicles.
- • **Electronics-Friendly Seal:** One-piece suppressor seal blocks disruptive radio frequencies, protecting your vehicle’s sensitive electronics.

## Overview

The ACDelco GM Original Equipment 41-101 Iridium Spark Plug features a fine-wire iridium electrode for superior engine idle stability, quick acceleration, and reliable cold starts. Its one-piece suppressor seal blocks radio frequency interference, protecting vehicle electronics while ensuring long electrode life. Designed and tested by GM engineers, this spark plug guarantees OEM-level performance for Chevrolet, Buick, GMC, and Cadillac vehicles.

## Description

ACDelco GM Original Equipment 41-101 Iridium Spark Plug

## 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 |
|---------------|-------|
| Brand | ACDelco |
| Core Material | Iridium |
| Thread Size | 1 inch (or 10 millimeters) |
| Top Material Type | Nickel-chrome alloy |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00021625526560, 00808709616283 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 808709616283 021625526560 216255265600 |
| OEM Part Number | 12568387 |
| Manufacturer | ACDelco |
| Model | GM Original Equipment |
| Item Weight | 0.988 ounces |
| Product Dimensions | 3.6 x 1.1 x 6.6 inches |
| Item model number | 41-101 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Machined |
| Manufacturer Part Number | 12681664 |

## Product Details

- **Brand:** ACDelco
- **Core Material:** Iridium
- **Thread Size:** 1 inch (or 10 millimeters)
- **Top Material Type:** Nickel-chrome alloy
- **Vehicle Service Type:** Motorcycle

## Images

![ACDelco GM Original Equipment 41-101 Iridium Spark Plug - Image 1](https://m.media-amazon.com/images/I/61sDffjWegL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these made in the U.S.A. ?**
A: Yes these spark plugs are made in the U.S.http://www.amazon.com/ACDelco-41-101-Professional-Iridium-Spark/dp/B000BYEKCY/ref=sr_1_1?m=AO3M0V08MAZEF&s=automotive&ie=UTF8&qid=1430223876&sr=1-1&keywords=ACDelco+41-101

**Q: Does this replace ACDelco 41-940 Professional Platinum Spark Plugs in my 2000 Malibu 3.1L GM Engine.**
A: I would Hazzard a quess of no. My plugs were for a 2008 Buick with a 3.8 liter engine. If you take out one plug assuming it is a GM plug, it will have a number on it that can be cross referenced on Google or Amazon.

**Q: will it work for hondas**
A: You would have use the ACDelco spark plug application guide to see if this specific plug fits your Honda.
Regardless of what others have posted, this plug is not "formulated" or "specifically" designed for a GM vehicle.  ACDelco and all other spark plug manufacturers build the plugs to match the engine requirements E.g. thread size, reach (distance the plug screws into cylinder head, heat range ( center electrode shape/length.
This is a good price for an Iridium plug.  Check to see your OEM P/N will cross reference to an ACDelco Iridium spark plug P/N.

**Q: will this work on a 2003 chevy impala with the 3.8 engine?And if so are these plugs already gapped at the right specification?**
A: Yes they will work well with your 3.8 engine.  Usually they are gapped correctly.  Compare them to each other.  If you find one or two that are different,  gap those two like the others.

## Frequently Bought Together

- ACDelco GM Original Equipment 41-101 Iridium Spark Plug
- ACDelco Professional 9746BB Spark Plug Wire Set

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-21*