--- product_id: 391236549 title: "Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack)" brand: "autolite iridium ultra" price: "413.72 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/391236549-autolite-app104-double-platinum-automotive-replacement-spark-plugs-4-pack store_origin: TN region: Tunisia --- # Quick ignition with necked-down electrode Superior heat transfer via Yttrium-enhanced ground electrode Precision gap retention with high nickel alloy side electrode Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack) **Brand:** autolite iridium ultra **Price:** 413.72 DT **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Autolite’s double platinum edge! ## Quick Answers - **What is this?** Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack) by autolite iridium ultra - **How much does it cost?** 413.72 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/391236549-autolite-app104-double-platinum-automotive-replacement-spark-plugs-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 - • **Heat Mastery:** Yttrium-enhanced ground electrode delivers superior heat transfer, keeping your engine cooler under pressure. - • **Lightning-Fast Starts:** Necked-down center electrode fires quicker with less voltage for effortless ignition and rapid acceleration. - • **Enduring Platinum Power:** Platinum-to-platinum firing ensures unmatched durability and drastically reduces gap erosion over time. - • **Trusted Legacy Since 1936:** Backed by Autolite’s decades of expertise, these plugs are the go-to OE replacement for discerning drivers. - • **Precision Engineered Longevity:** High nickel alloy side electrode maintains a precise gap, guaranteeing longer spark plug life and consistent performance. ## Overview Autolite APP104 Double Platinum Spark Plugs feature a necked-down center electrode for faster, cleaner ignition and a full copper core for enhanced performance. Their platinum-to-platinum design minimizes gap erosion and misfires, while a Yttrium-enhanced ground electrode ensures superior heat transfer. Precision gap retention via a high nickel alloy side electrode extends plug life, making these plugs a durable, high-performance choice trusted since 1936. ## Description Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack) ## 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 | | Thread Size | 14mm | | Top Material Type | Nickel | | Vehicle Service Type | Car | | Global Trade Identification Number | 00009100005366 | | UPC | 009100005366 | | Manufacturer | FRAM | | Model | APP104-4PK | | Product Dimensions | 8.59 x 10.16 x 2.54 cm; 49.9 g | | Item model number | APP104-4PK | | Exterior | Brushed | | Manufacturer Part Number | APP104-4PK | | Position | Center | | Assembly Required | No | | Manufacturer | FRAM | | Country of Origin | USA | | Item Weight | 49.9 g | ## Product Details - **Brand:** Autolite Iridium Ultra - **Core Material:** Platinum - **Thread Size:** 14mm - **Top Material Type:** Nickel - **Vehicle Service Type:** Car ## Images ![Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 1](https://m.media-amazon.com/images/I/81iDBnNV9ML.jpg) ## Questions & Answers **Q: r the lugs pre-gapped** A: Yeah, mine were. But I adjusted the gap to the spec. Plus with shipping you never know if the gap gets changed or not. Get yourself a sparkplug gap tool. **Q: Can a AP 104 misfire in two weeks?** A: I suppose it is possible, if it is defective, but a normal plug should last for years. I recently installed APP 104's in a Taurus Duratec DOHV, and the car developed a mis-fire on Cylinder 3 within a couple of weeks. Then, a few days later, it developed a mis-fire on cylinder one. As it turned out, the problem was not the plugs, but the COP coils. I'm not sure why they both decided to die within a short period of time after I replaced the plugs, unless jostling the COP's in removal and installation somehow damaged the internal electronics. The car was 14years old and had over 200,000 miles at the time. **Q: Is this per plug or per package of 4** A: Hi!This is for 1 Spark Plug. **Q: Is this 1 spark plug or 1 pack? I'm needing 4.. Thank you in advance!** A: Just 1!!! ## Frequently Bought Together - Autolite APP104 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - ENA Set of 4 Ignition Coil Pack Compatible with Ford Mazda Mercury Escape Focus Tribute Mariner Transit Connect Fusion Ranger MKZ CMax 2.0L 2.3L 2.5L DOHC Replacement for FD505 DG501 DG504 DG541 DG507 - FEL-PRO VS 50639 R-1 Engine Valve Cover Gasket Set for Ford Fusion --- ## 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/391236549-autolite-app104-double-platinum-automotive-replacement-spark-plugs-4-pack](https://www.desertcart.tn/products/391236549-autolite-app104-double-platinum-automotive-replacement-spark-plugs-4-pack) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-23*