--- product_id: 93414802 title: "Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack)" brand: "autolite iridium ultra" price: "£15.09" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/93414802-autolite-app5863-double-platinum-automotive-replacement-spark-plug-1-pack store_origin: GB region: United Kingdom --- # Faster ignition with necked-down electrode Platinum-to-platinum firing for durability Precision gap with high nickel alloy side electrode Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) **Brand:** autolite iridium ultra **Price:** £15.09 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Autolite’s double platinum spark – where power meets precision! ## Quick Answers - **What is this?** Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) by autolite iridium ultra - **How much does it cost?** £15.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/93414802-autolite-app5863-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 - • **Lightning-Fast Starts:** Necked-down center electrode fires quicker with less voltage for instant ignition ⚡ - • **Copper Core Efficiency:** Full copper core electrode optimizes conductivity for superior performance in all driving conditions 🚗 - • **Enduring Platinum Power:** Double platinum design drastically reduces gap erosion and misfires for long-lasting performance 🔥 - • **Precision Engineered Gap:** High nickel alloy side electrode maintains exact gap, ensuring consistent spark and extended plug life 🛠️ - • **Trusted Legacy Since 1936:** Autolite’s proven expertise guarantees reliable OE replacement quality you can count on 🏆 ## Overview The Autolite APP5863 Double Platinum Spark Plug features a necked-down center electrode for faster, cleaner ignition with less voltage. Its platinum-to-platinum firing design and yttrium-enhanced ground electrode deliver superior durability and heat transfer, while the high nickel alloy side electrode maintains a precise gap to prevent erosion. Backed by Autolite’s trusted legacy since 1936, this spark plug ensures reliable, high-performance starts and acceleration for your vehicle. ## 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 | |---------------|-------| | Brand | Autolite Iridium Ultra | | Core Material | Platinum | | Top Material Type | Nickel | | Vehicle Service Type | Car, Truck | | Global Trade Identification Number | 00009100268259 | | Automotive Fit Type | Vehicle Specific Fit | | UPC | 009100268259 | | Manufacturer | Autolite | | Model | APP5863 | | Item Weight | 1.92 ounces | | Product Dimensions | 3.38 x 1 x 1 inches | | Item model number | APP5863 | | Manufacturer Part Number | APP5863 | | Position | Front, Rear | ## Product Details - **Brand:** Autolite Iridium Ultra - **Core Material:** Platinum - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck - **Global Trade Identification Number:** 00009100268259 ## Images ![Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61T2G2V8lTL.jpg) ![Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 2](https://m.media-amazon.com/images/I/71NgsXY4epL.jpg) ![Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 3](https://m.media-amazon.com/images/I/71v600qJpsL.jpg) ![Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 4](https://m.media-amazon.com/images/I/81773T3oQTL.jpg) ![Autolite APP5863 Double Platinum Automotive Replacement Spark Plug (1 Pack) - Image 5](https://m.media-amazon.com/images/I/71OdKPYQstL.jpg) ## Available Options This product comes in different **Number of Items** options. ## Customer Reviews ### ⭐ Warning! Do Not Buy! *by R***R on Reviewed in the United States on November 15, 2020* This listing makes no sense. Listen to the other reviews, the listing shows pictures of 4 for a decent price right? No this is for only 1 at the price of a full set, you are better off going to autozone and paying the same price but actually get the amount you want. If you see this review i will be surprised as this listing doesn’t show up anymore on searches, so the folks selling know whats up. If you aren’t in a hurry use rockauto and save money to get quality parts. ### ⭐ Don't buy...don't buy *by K***R on Reviewed in the United States on December 25, 2020* Not happy at all. I know it was foolish to actually think that seeing 4 spark plugs in the listing would mean that I would get 4 plugs and it was foolish in not reading the reviews that mostly stated that others were hoodwinked as I was. What an absolute disgrace and I can't believe Amazon would allow such a blatantly false listing. ### ⭐ Not 4 pcs, cheaper almost anywhere else *by A***R on Reviewed in the United States on December 21, 2020* Photo shows 4 pcs but you only get 1. Price for one is nearly the same as 4 of the exact same part at the local parts store. I am returning for a refund --- ## 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.co.uk/products/93414802-autolite-app5863-double-platinum-automotive-replacement-spark-plug-1-pack](https://www.desertcart.co.uk/products/93414802-autolite-app5863-double-platinum-automotive-replacement-spark-plug-1-pack) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-12*