--- product_id: 115655208 title: "Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack)" brand: "autolite iridium ultra" price: "€ 4.07" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.pt/products/115655208-autolite-iridium-xp-automotive-replacement-spark-plugs-xp5703-4-pack store_origin: PT region: Portugal --- # 100,000 miles extended life 0.6mm finewire iridium tip platinum ground wire tech Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) **Brand:** autolite iridium ultra **Price:** € 4.07 **Availability:** ❌ Out of Stock ## Summary > ⚡ Ignite your drive with precision and power! ## Quick Answers - **What is this?** Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) by autolite iridium ultra - **How much does it cost?** € 4.07 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/115655208-autolite-iridium-xp-automotive-replacement-spark-plugs-xp5703-4-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 Heritage:** Backed by Autolite’s legacy since 1936, ensuring reliability and OE-level quality. - • **Precision Ignition:** 0.6mm finewire iridium center electrode delivers laser-focused sparks for superior fuel efficiency. - • **Lifetime Confidence:** Includes a limited lifetime warranty, giving you peace of mind on every drive. - • **Unmatched Longevity:** Engineered to last up to 100,000 miles, minimizing maintenance downtime and maximizing road time. - • **Optimized Performance:** V-trimmed ground electrode enhances ignitability for smoother starts and consistent power delivery. ## Overview Autolite Iridium XP spark plugs combine cutting-edge iridium technology with a platinum-protected ground wire to deliver up to 100,000 miles of reliable, fuel-efficient performance. Designed for all vehicle types and backed by a lifetime limited warranty, these spark plugs offer professional-grade durability and optimized ignition for enhanced engine efficiency and smoother rides. ## Description Autolite Iridium XP is designed and engineered in the USA, is one of the brand's most technologically advanced spark plugs ever. These spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Autolite Iridium XP spark plugs function for all makes and models, both foreign and domestic, provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products. Consider upgrading to Autolite iridium XP spark plugs for increased performance. Autolite Iridium XP spark plugs are backed by an unmatched limited lifetime warranty. Review: Firsts and works for 2017 Hyundai Santa Fe sport 2.0 - These work amazingly well and were cheaper to get from desertcart than local auto stores. No issues installing or use so far would buy again. Review: As described. - As advertised. ## Features - EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today - FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption - OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance - 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 plug needs - CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078KQ4HK7 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #1,082,441 in Automotive ( See Top 100 in Automotive ) #5,354 in Automotive Replacement Spark Plugs | | Brand | Autolite Iridium Ultra | | Brand Name | Autolite Iridium Ultra | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.4 out of 5 stars 295 Reviews | | Gap Size | 0.6 millimeters | | Global Trade Identification Number | 00009100267368 | | Included Components | 4 Iridium Spark Plugs | | Item Highlight | Replaces 3423 WR6DS 5847. 0.6mm iridium finewire center for focused spark, sharper response, and 40,000-60,000 mile life. | | Item Type Name | Spark Plug | | Item Weight | 1.76 ounces | | Manufacturer | FRAM | | Manufacturer Part Number | XP5703-4PK | | Manufacturer Warranty Description | Lifetime Limited Warranty | | Model Number | XP5703-4PK | | Number of Items | 4 | | OEM Equivalent Part Number | XP5703-4PK | | Thread Size | 12mm | | Top Material Type | Nickel | | UPC | 009100267368 | | Unit Count | 1 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Autolite Iridium Ultra - **Core Material:** Iridium - **Thread Size:** 12mm - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck ## Images ![Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71zUj4JgPFL.jpg) ![Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - Image 2](https://m.media-amazon.com/images/I/81a9JQsxxyL.jpg) ![Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - Image 3](https://m.media-amazon.com/images/I/81X6OoVygxL.jpg) ![Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - Image 4](https://m.media-amazon.com/images/I/71OdKPYQstL.jpg) ![Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - Image 5](https://m.media-amazon.com/images/I/81C0GaELbSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Firsts and works for 2017 Hyundai Santa Fe sport 2.0 *by A***N on January 4, 2025* These work amazingly well and were cheaper to get from Amazon than local auto stores. No issues installing or use so far would buy again. ### ⭐⭐⭐⭐⭐ As described. *by J***R on July 5, 2026* As advertised. ### ⭐⭐⭐⭐⭐ Autolite iridium xp plugs *by A***R on May 21, 2023* The best plugs so far. I put them in my kia optima and they got my car running better then ever. ## Frequently Bought Together - Autolite Iridium XP Automotive Replacement Spark Plugs, XP5703 (4 Pack) - A-Premium Engine Ignition Coil Packs Compatible with Hyundai Veloster 2013-2017 Kia Forte Koup Forte5 L4 1.6L Turbocharged 4-PC Set --- ## 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.pt/products/115655208-autolite-iridium-xp-automotive-replacement-spark-plugs-xp5703-4-pack](https://www.desertcart.pt/products/115655208-autolite-iridium-xp-automotive-replacement-spark-plugs-xp5703-4-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-03*