--- product_id: 15395414 title: "Arnold Corporation FF-10 First Fire Replacement Spark Plug" brand: "arnold" price: "74.34 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/15395414-arnold-corporation-ff-10-first-fire-replacement-spark-plug store_origin: TN region: Tunisia --- # 0.375" reach 14mm thread diameter 13/16" hex socket Arnold Corporation FF-10 First Fire Replacement Spark Plug **Brand:** arnold **Price:** 74.34 DT **Availability:** ✅ In Stock ## Summary > 🔥 Ignite Your Engine's Potential! ## Quick Answers - **What is this?** Arnold Corporation FF-10 First Fire Replacement Spark Plug by arnold - **How much does it cost?** 74.34 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/15395414-arnold-corporation-ff-10-first-fire-replacement-spark-plug) ## Best For - arnold enthusiasts ## Why This Product - Trusted arnold brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fouling Resistance:** Engineered for superior fouling resistance. - • **Durable Construction:** Built to withstand the rigors of engine operation. - • **Reliable Performance:** Experience consistent starts every time. - • **Precision Engineering:** Designed for optimal fit and performance. - • **Versatile Compatibility:** Replaces multiple spark plug models effortlessly. ## Overview The Arnold Corporation FF-10 First Fire Replacement Spark Plug is engineered for consistent starts and dependable performance, featuring a 14 mm thread diameter, 0.375" reach, and a 13/16" hex socket. It replaces a variety of models, ensuring compatibility and superior fouling resistance for a smoother engine operation. ## Description Arnold Corporation FF-10 First Fire Replacement Spark Plug ## Features - Consistent starts, dependable performance and superior fouling resistance - 14 mm thread diameter, 0.375" reach, 13/16" hex socket - Replaces Champion 5861, RJ19LM, J19LM, RJ17LM, J17LM, RJ19HX; Replaces NGK B2LM. B2LMY, B4LM, B4LMY, BR2LM, BR4LM; Replaces Autolite 456, 458 ## Images ![Arnold Corporation FF-10 First Fire Replacement Spark Plug - Image 1](https://m.media-amazon.com/images/I/41LNP1TA1bL.jpg) ![Arnold Corporation FF-10 First Fire Replacement Spark Plug - Image 2](https://m.media-amazon.com/images/I/61j-CgA3uHL.jpg) ![Arnold Corporation FF-10 First Fire Replacement Spark Plug - Image 3](https://m.media-amazon.com/images/I/71bUChQRjZL.jpg) ![Arnold Corporation FF-10 First Fire Replacement Spark Plug - Image 4](https://m.media-amazon.com/images/I/71PPguFvH9L.jpg) ![Arnold Corporation FF-10 First Fire Replacement Spark Plug - Image 5](https://m.media-amazon.com/images/I/71DDaNT-7yL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Where is it made?** A: China **Q: Will this plug work on a 42 inch craftsman** A: Don't know ! You could look up a cross reference chart ,and compare it to the one you have in it now . Good luck! **Q: My current plug has the ff-10 on the exposed area, but the stamped number is j.18a the photo on amazon is showing a stamped number g14s?** A: Your best bet is to use Champion plugs , this one didn't last long for me **Q: What all equipment does this plug fit?** A: I Ordered them for My 3 Generators , Honda 3500 watt , Troy Bilt 5,000 watt , and Generac 7500 watt. All worked well . Though all 3 are different Makes , surprisingly they All take the same Spark Plug . Hope this helps , Bob Phillips. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Working perfectly *by J***D on Reviewed in the United States on September 24, 2023* Not necessarily much to say except the fact it works and the mower starts right up. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Fits some older craftsmen lawn mowers *by P*** on Reviewed in the United States on August 14, 2023* Just what I needed. Great product. 1st one lasted for years. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars great poduct *by N***7 on Reviewed in the United States on November 11, 2022* Spark plug is just what I needed to get my lawn mower started. Received it fast and easy to install. Grass is cut for last time this season --- ## 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/15395414-arnold-corporation-ff-10-first-fire-replacement-spark-plug](https://www.desertcart.tn/products/15395414-arnold-corporation-ff-10-first-fire-replacement-spark-plug) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*