--- product_id: 45880676 title: "ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1)" brand: "acdelco" price: "51.42 DT" currency: TND in_stock: true reviews_count: 12 category: "Ac Delco" url: https://www.desertcart.tn/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug store_origin: TN region: Tunisia --- # Iridium fine-wire electrode for efficient spark 7-year/unlimited mile warranty for long-lasting reliability 16mm thread size for precise OEM fit ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) **Brand:** acdelco **Price:** 51.42 DT **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with GM-approved precision and power! ## 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?** 51.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **OEM-Exact Fit & Form:** Designed and validated by GM engineers to ensure seamless replacement and peak performance. - • **Advanced Suppressor Seal:** Blocks radio frequency interference to protect your vehicle’s sensitive electronics and prevent combustion leaks. - • **Carbon-Busting Spark Technology:** Fine-wire electrode actively burns away carbon deposits, extending spark plug life and engine efficiency. - • **Unmatched Durability & Warranty:** Backed by a 7-year/unlimited mile limited warranty, ensuring confidence and peace of mind on every drive. - • **Precision Engineered Iridium Electrode:** Delivers superior ignition stability and smooth acceleration for your GM vehicle. ## 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 ignition stability, carbon deposit resistance, and quick acceleration, it ensures OEM-level fit and function. With a 16mm thread size and advanced suppressor seal, it protects vehicle electronics while delivering long-lasting durability backed by a 7-year/unlimited mile warranty. ## 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: Works as described - Works as described Review: Oem fit - Awesome price oem fit ## 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 | #12,159 in Automotive ( See Top 100 in Automotive ) #51 in Automotive Replacement Spark Plugs | | Brand | ACDelco | | Brand Name | ACDelco | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Customer Reviews | 4.6 out of 5 stars 1,527 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. | | Model Number | 41-114 | | Number of Packs | 1 | | OEM Equivalent Part Number | 12622441 | | Thread Size | 16mm | | Top Material Type | Iridium | | UPC | 808709061304 | | Unit Count | 1 Count | | Vehicle Service Type | Car | ## Product Details - **Brand:** ACDelco - **Core Material:** Iridium - **Thread Size:** 16mm - **Top Material Type:** Iridium - **Vehicle Service Type:** Car ## 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) ![ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/51EE4QesokL.jpg) ![ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/61l-UjcqfhL.jpg) ![ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/61e4gMl-w1L.jpg) ![ACDelco GM Original Equipment 41-114 (12622441) Iridium Spark Plug (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/71y5BJupGTL.jpg) ## Available Options This product comes in different **Size** options. ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as described *by J***F on February 23, 2026* Works as described ### ⭐⭐⭐⭐⭐ Oem fit *by D***N on April 17, 2026* Awesome price oem fit ### ⭐⭐⭐⭐⭐ OEM parts *by K***N on May 22, 2026* OEM fit 2017 Chevy Tahoe 5.3 ## 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 --- ## 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.tn/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug](https://www.desertcart.tn/products/45880676-acdelco-gm-original-equipment-41-114-12622441-iridium-spark-plug) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*