--- product_id: 13021473 title: "Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack)" brand: "autolite iridium ultra" price: "55.95 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/13021473-autolite-app3923-double-platinum-automotive-replacement-spark-plug-1-pack store_origin: TN region: Tunisia --- # Longer plug life Fires quicker & cleaner Superior heat transfer Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack) **Brand:** autolite iridium ultra **Price:** 55.95 DT **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision and power! ## Quick Answers - **What is this?** Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack) by autolite iridium ultra - **How much does it cost?** 55.95 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/13021473-autolite-app3923-double-platinum-automotive-replacement-spark-plug-1-pack) ## Best For - autolite iridium ultra enthusiasts ## Why This Product - Trusted autolite iridium ultra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by Autolite’s 80+ years of expertise, ensuring reliable OE replacement quality. - • **Enduring Durability:** Platinum-to-platinum firing and Yttrium-enhanced ground electrode deliver unmatched longevity and heat resistance. - • **Rapid-Fire Ignition:** Necked-down center electrode ensures faster, cleaner sparks for quicker starts and acceleration. - • **Precision Engineering:** High nickel alloy side electrode maintains exact gap, virtually eliminating gap erosion over time. - • **All-Weather Performance:** Full copper core electrode optimizes performance across diverse driving conditions. ## Overview The Autolite APP3923 Double Platinum Spark Plug combines advanced platinum-to-platinum design with a copper core and Yttrium-enhanced electrodes to deliver faster ignition, superior durability, and consistent performance. Engineered for precision gap maintenance and backed by decades of trusted manufacturing, it’s the smart upgrade for drivers seeking reliable acceleration and longer-lasting spark plugs. ## Description Autolite Double Platinum Spark Plugs have better materials to give your engine better performance. Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs. It's the superior-performing spark plug, providing preferred technology for DIS engines. 5-year limited warranty ## Features - MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions - IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer - CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life - high nickel alloy side electrode maintains precise gap - AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C1ZLDI | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #2,598,459 in Automotive ( See Top 100 in Automotive ) #11,465 in Automotive Replacement Spark Plugs | | Brand | Autolite Iridium Ultra | | Brand Name | Autolite Iridium Ultra | | Compatible with Vehicle Type | Car, Truck | | Core Material | Platinum | | Customer Reviews | 4.5 out of 5 stars 20 Reviews | | Global Trade Identification Number | 00009100002365 | | Included Components | Platinum Spark Plug | | Item Type Name | Double Platinum Spark Plug | | Manufacturer | FRAM | | Manufacturer Part Number | APP3923 | | Manufacturer Warranty Description | Manufacturer | | Model Number | APP3923 | | OEM Equivalent Part Number | APP3923 | | Thread Size | 14mm | | Top Material Type | Nickel | | UPC | 009100002365 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Autolite - **Core Material:** Platinum - **Thread Size:** 14mm - **Top Material Type:** Nickel - **Vehicle Service Type:** UTV ## Images ![Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61775y25M1L.jpg) ![Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 2](https://m.media-amazon.com/images/I/716bm0CIgeL.jpg) ![Autolite APP3923 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 3](https://m.media-amazon.com/images/I/61RH+MbU4PL.jpg) --- ## 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/13021473-autolite-app3923-double-platinum-automotive-replacement-spark-plug-1-pack](https://www.desertcart.tn/products/13021473-autolite-app3923-double-platinum-automotive-replacement-spark-plug-1-pack) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-04*