--- product_id: 389809777 title: "Autolite XP3922-4PK Iridium XP Spark Plug, Pack of 4" brand: "autolite iridium ultra" price: "S$50" currency: SGD in_stock: true reviews_count: 5 category: "Autolite Iridium Ultra" url: https://www.desertcart.sg/products/389809777-autolite-xp3922-4pk-iridium-xp-spark-plug-pack-of-4 store_origin: SG region: Singapore --- # 0.6mm iridium fine wire for sharper ignition OE equivalent design for perfect vehicle fit Patented V-trimmed platinum side wire for durability Autolite XP3922-4PK Iridium XP Spark Plug, Pack of 4 **Brand:** autolite iridium ultra **Price:** S$50 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with precision and power — don’t get left in the dust! ## Quick Answers - **What is this?** Autolite XP3922-4PK Iridium XP Spark Plug, Pack of 4 by autolite iridium ultra - **How much does it cost?** S$50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/389809777-autolite-xp3922-4pk-iridium-xp-spark-plug-pack-of-4) ## 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 - • **Unmatched Durability:** Patented V-trimmed platinum side wire resists wear and virtually eliminates gap erosion for longer life. - • **Complete Spark Plug Kit:** Pack of 4 plugs with attached motor seat gasket and terminal nut for hassle-free installation. - • **Precision Ignition Power:** Iridium-enhanced 0.6mm fine wire delivers lightning-fast spark for peak engine performance. - • **Tailored Fit, Every Time:** Engineered OE equivalent design ensures a perfect fit for your specific vehicle model—no compromises. - • **Triple Lifespan Advantage:** Outlasts standard copper plugs by up to 3x, keeping your engine running smoother, longer. ## Overview The Autolite XP3922-4PK Iridium XP Spark Plug pack features a 0.6mm iridium fine wire center electrode and patented V-trimmed platinum side wire technology, engineered for superior ignitability, durability, and a perfect OE-equivalent fit. Designed to last up to three times longer than standard plugs, this 4-pack is optimized for vehicle-specific performance, ensuring your engine runs smoother and more efficiently. ## Description Autolite Iridium XP utilizes an iridium-enhanced 0.6 mm finewire and proprietary platinum sidewire for improved durability and a more focused ignition for better overall ignitability providing optimum performance. Review: Good products Review: ممتاز وافضل من حق الوكالة لأن نوعه ايريديم والوكالة تستخدم النحاس، يفرق ان عمره اطول بثلاث اضعاف تقريبًا ## Features - Iridium enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance - Patented V trimmed platinum side wire technology resists wear - OE equivalent design is engineered for every engine to ensure the right plug for your vehicle - Designed for better overall durability with virtually no gap erosion for longer plug life - Attached motor seat gasket and terminal nut.Fit type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078KPZNG2 | | Automotive Fit Type | Vehicle Specific Fit | | Brand Name | Autolite Iridium Ultra | | Compatible with Vehicle Type | Motorcycle | | Core Material | Iridium | | Customer Reviews | 4.5 4.5 out of 5 stars (461) | | Gap Size | 0.6 Millimeters | | Global Trade Identification Number | 00009100267344 | | Included Components | 4 spark plugs | | Item Type Name | Iridium XP Spark Plug | | Item Weight | 0.16 Pounds | | Manufacturer | FRAM | | Manufacturer Part Number | XP3922-4PK | | Model Number | XP3922-4PK | | OEM Equivalent Part Number | XP3922-4PK | | Thread Size | 3 | | Top Material Type | Nickel | | UPC | 009100267344 | | Unit Count | 4 Count | ## Product Details - **Brand:** Autolite Iridium Ultra - **Core material:** Iridium - **Thread size:** 3 - **Top material type:** Nickel - **Vehicle service type:** Motorcycle ## Images ![Autolite XP3922-4PK Iridium XP Spark Plug, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71zUj4JgPFL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: What vehicle does this fit** A: These Autolite XP3922 fit select Porsche, Honda, Chevrolet, Buick model years. **Q: Do these fit the 5/8" socket? Or a different size?** A: Yes, the Hex Size for Autolite XP3922 is 5/8" or 16mm. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***️ on 23 January 2025* Good products ### ⭐⭐⭐⭐⭐ Review *by K***D on 25 February 2024* ممتاز وافضل من حق الوكالة لأن نوعه ايريديم والوكالة تستخدم النحاس، يفرق ان عمره اطول بثلاث اضعاف تقريبًا ### ⭐⭐⭐⭐⭐ Review *by J***E on 24 November 2024* I have used Autolite spark plugs many times. They are good quality, and my engine performs well with them. They are easy to install and helped to increase the power and efficiency of my engine. They were the correct size for my car, but I would recommend checking the gap before installing them. ## Frequently Bought Together - Autolite Iridium XP Automotive Replacement Spark Plugs, XP3922 (4 Pack) - MITZONE Engine Valve Cover kit w/Gaskets & Bolts Compatible with 2011-2020 Chevrolet Chevy Cruze Sonic Volt Trax Buick Encore Cadillac ELR 1.4L L4 Replaces # 25198874 55573746 264-968 --- ## 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.sg/products/389809777-autolite-xp3922-4pk-iridium-xp-spark-plug-pack-of-4](https://www.desertcart.sg/products/389809777-autolite-xp3922-4pk-iridium-xp-spark-plug-pack-of-4) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-23*