--- product_id: 728222873 title: "UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger" brand: "x4xz" price: "HK$995" currency: HKD in_stock: true reviews_count: 13 url: https://www.desertcart.hk/products/728222873-uf502-ignition-coil-and-7781-double-iridium-spark-plug-dodge store_origin: HK region: Hong Kong --- # 6-pack ignition coils for max spark Double iridium plugs, 100,000 km lifespan Direct OE fit, easy install UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger **Brand:** x4xz **Price:** HK$995 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with unstoppable power and precision! ## Quick Answers - **What is this?** UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger by x4xz - **How much does it cost?** HK$995 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/728222873-uf502-ignition-coil-and-7781-double-iridium-spark-plug-dodge) ## Best For - x4xz enthusiasts ## Why This Product - Trusted x4xz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last 100,000 km+:** Double iridium spark plugs ensure ultra-long life and consistent performance, reducing maintenance frequency. - • **Unleash Peak Engine Power:** Precision-engineered ignition coils and double iridium spark plugs deliver flawless combustion and smoother rides. - • **Confidence with Every Mile:** Backed by 1-year warranty and 24/7 customer support—because your ride deserves premium care. - • **Plug & Play OE Compatibility:** Perfect fit for 2006-2011 Dodge, Chrysler & Volkswagen V6 engines—no modifications needed, just install and drive. - • **Silence the Noise, Boost the Signal:** Advanced ferrite noise suppressor and thermoplastic connectors eliminate interference for reliable ignition every time. ## Overview The UF502 Ignition Coil & 7781 Double Iridium Spark Plug set is a premium, vehicle-specific ignition upgrade designed for 2006-2011 Dodge, Chrysler, and Volkswagen V6 engines. Featuring six ignition coils and six double iridium spark plugs, this kit ensures superior cold-start performance, smoother engine operation, and a long-lasting spark life of up to 100,000 km. Engineered for direct OE replacement, it offers easy installation, enhanced reliability with noise suppression technology, and is backed by a 1-year warranty and responsive customer service. ## Features - ✔Compatible with: For 2008-2010 Dodge Avenger 3.5L丨2009-2010 Dodge Challenger 3.5L丨2006-2010 Dodge Charger 3.5L丨2008-2010 Dodge Grand Caravan 4.0L丨2009-2010 Dodge Journey 3.5L丨2006-2008 Dodge Magnum 3.5L丨2007-2011 Dodge Nitro 4.0L. For 2006-2010 Chrysler 300 3.5L丨2007-2008 Chrysler Pacifica 4.0L丨2007-2010 Chrysler Sebring 3.5L丨2008-2010 Chrysler Town & Country 4.0L. For 2009-2010 Volkswagen Routan 4.0L. Please see the second main picture for more vehicles before purchase. - ✔Excellent Function: A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability, to provide superior cold-start performance and a smoother running engine. - ✔High-quality: The spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. The ignition coil made of premium quality materials, stainless-steel spring with internal ferrite noise suppressor prevents radio frequency interference, advanced thermoplastic coil connector ensures proper connection and resists fractures caused by heat and thermai cycling, to better transfer the high voltage created by the engine‘s spark plug. - ✔OE#UF502&7781. Replace# UF-502, C533, 5C1094, E252, E415, 4606869AB, 4606869AA, 4606869AB,1 44BAB86. Package included: Ignition Coil Packs x6, Double Iridium Spark Plug x6. Not included instruction manual, easy to install. - ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0D62CC3RH | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #669 in Automotive (See Top 100 in Automotive) #1 in Automotive Replacement Ignition Coils | | Brand Name | X4XZ | | Customer Reviews | 4.5 4.5 out of 5 stars (3,394) 4.5 out of 5 stars | | Included Components | Ignition Coil & Double Iridium Spark Plug | | Item Type Name | Ignition Coil & Double Iridium Spark Plug | | Item Weight | 1.53 kg | | Manufacturer | X4XZ | | Manufacturer Part Number | X4XZ502+7781 | | Manufacturer Warranty Description | 1 YEAR | | Model Number | UF502+7781 | | Number Of Items | 1 | | Part Interchange Info | Can be used as a direct replacement for UF-502, C533, 5C1094, E252, E415, 4606869AB, 4606869AA, and 144BAB86 in compatible Chrysler, Dodge, and Volkswagen vehicles with 3.5L and 4.0L V6 engines from 2006-2011. | ## Product Details - **Brand:** X4XZ - **Item Weight:** 1.53 Kilograms - **Manufacturer:** X4XZ ## Images ![UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger - Image 1](https://m.media-amazon.com/images/I/61EOELQTzCL.jpg) ![UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger - Image 2](https://m.media-amazon.com/images/I/71LV7FVmlPL.jpg) ![UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger - Image 3](https://m.media-amazon.com/images/I/71VRqXY-oAL.jpg) ![UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger - Image 4](https://m.media-amazon.com/images/I/71JN4nrgNYL.jpg) ![UF502 Ignition Coil & 7781 Double Iridium Spark Plug for Dodge Challenger - Image 5](https://m.media-amazon.com/images/I/815Ndsc5D6L.jpg) ## Available Options This product comes in different **Set** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install *by on Reviewed in the United States August 2, 2026* I replaced my old ignition coils and spark plugs with this set, and I noticed a big difference in how my car runs. The engine starts smoothly, and the rough idle I was having is gone. The parts fit perfectly and seemed well-made. Installation was straightforward, and everything worked right away. This was a good replacement option and saved me money compared to going to a repair shop. ### ⭐⭐⭐⭐⭐ Incredible Value and Quality for the Price *by on Reviewed in the United States September 4, 2026* 2014 Infiniti Q50 3.7L V6 - perfect replacement parts. Install took about an hour. The car was at 147K miles and had been running on the original spark plugs and coil packs when either a plug or coil failed. With the installation of these new parts, engine power has been restored and idle is smooth. I have also noticed improved fuel efficiency and acceleration. These parts are identical to the OEM parts in appearance. The complete set of plugs and coils for the price is incredible! All is well now. The only unanswered question is how long these replacement parts will last. Even if I only get 50K miles out of them, they are well worth the price. I highly recommend. ### ⭐⭐⭐⭐⭐ Works and fit great *by on Reviewed in the United States September 1, 2026* It did a great job fix my cylinder misfiring issue I don’t know how long is going to last but is working and for what i paid is worth it --- ## 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.hk/products/728222873-uf502-ignition-coil-and-7781-double-iridium-spark-plug-dodge](https://www.desertcart.hk/products/728222873-uf502-ignition-coil-and-7781-double-iridium-spark-plug-dodge) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-21*