--- product_id: 93849117 title: "3672 Pack of 4 Spark Plugs LFR6A-11" brand: "ngk" price: "KD 16.65" currency: KWD in_stock: false reviews_count: 8 category: "Ngk" url: https://www.desertcart.com.kw/products/93849117-3672-pack-of-4-spark-plugs-lfr6a-11 store_origin: KW region: Kuwait --- # Pack of 4 for complete engine refresh Precision nickel core for reliable ignition 14mm x 1.25mm thread size for perfect fit 3672 Pack of 4 Spark Plugs LFR6A-11 **Brand:** ngk **Price:** KD 16.65 **Availability:** ❌ Out of Stock ## Summary > ⚡ Ignite your drive with NGK’s precision spark plugs! ## Quick Answers - **What is this?** 3672 Pack of 4 Spark Plugs LFR6A-11 by ngk - **How much does it cost?** KD 16.65 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/93849117-3672-pack-of-4-spark-plugs-lfr6a-11) ## Best For - ngk enthusiasts ## Why This Product - Trusted ngk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maintenance Made Easy:** Ideal for scheduled service intervals, keeping your engine running smoothly - • **Perfect Fit Every Time:** 14mm x 1.25mm thread size tailored for seamless installation in cars and trucks - • **Trusted by Professionals:** NGK’s #234 rank in automotive replacement spark plugs proves reliability - • **Complete Maintenance Solution:** Sold in convenient packs of 4 to cover all cylinders in one go - • **Engineered for Peak Performance:** Nickel core ensures consistent spark and durability under pressure ## Overview The NGK 3672 LFR6A-11 spark plugs come in a pack of 4, featuring a durable nickel core and a 14mm x 1.25mm thread size designed for cars and trucks. Highly rated with 4.8 stars from 634 reviews, these plugs ensure reliable ignition and are perfect for routine engine maintenance, delivering consistent performance and peace of mind. ## Description Sold in packs of 4. Review: Checked all the gaps out of the boxes and all 8 were right on! - Well. I bought these to replace the ones in my Yamaha 350HP F350 5.3L V8 outboard motor. The original ones had a mere 115 hours on them but I was in the maintenance mode so, I decided to change the plugs. The runs as good with the new plugs as it did with the older ones so, not sure it was a major or miner improvement but, I had the satisfaction that the hourly service interval's been taken care of. Review: Great for the price - different box than pictured. but same plugs ## Features - Sold in packs of 4 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072DR84WK | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #39,123 in Automotive ( See Top 100 in Automotive ) #234 in Automotive Replacement Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Nickel | | Customer Reviews | 4.8 out of 5 stars 634 Reviews | | Included Components | 3672 | | Item Weight | 7.68 ounces | | Manufacturer | NGK Spark Plugs | | Manufacturer Part Number | 3672 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Thread Size | 14mm x 1.25mm | | Top Material Type | Nickel | | UPC | 087295436721 | | Unit Count | 4.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** NGK - **Core Material:** Nickel - **Thread Size:** 14mm x 1.25mm - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck ## Images ![3672 Pack of 4 Spark Plugs LFR6A-11 - Image 1](https://m.media-amazon.com/images/I/61D5-LeV1xL.jpg) ## Questions & Answers **Q: Are those the yamaha outboard fl200betx?** A: I use these for my F250 2006 Yamaha. The LFR6A-11 are mentioned in my owner's manual and work great. If your manual recommends them, they will be fine. **Q: Will it fit my f250 4stroke 2009 outboard ?** A: Almost certainly, check your owner's manual. they work perfectly in my 2006 F250. **Q: What size socket is needed for these plugs?** A: I believe it’s 5/8 deep socket **Q: Does these fit a 2003 Yamaha 115tlr outboard** A: Not a 2003, but a 2004 instead. But yes, they do fit and runs great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Checked all the gaps out of the boxes and all 8 were right on! *by S***Z on June 10, 2025* Well. I bought these to replace the ones in my Yamaha 350HP F350 5.3L V8 outboard motor. The original ones had a mere 115 hours on them but I was in the maintenance mode so, I decided to change the plugs. The runs as good with the new plugs as it did with the older ones so, not sure it was a major or miner improvement but, I had the satisfaction that the hourly service interval's been taken care of. ### ⭐⭐⭐⭐⭐ Great for the price *by W***O on March 15, 2025* different box than pictured. but same plugs ### ⭐⭐⭐⭐⭐ Good *by A***N on February 4, 2026* Work as there supposed to ## Frequently Bought Together - NGK 3672 Pack of 4 Spark Plugs LFR6A-11 - Yamaha New OEM Yamalube 4M 10W30 4-Stroke Outboard Marine Oil, LUB-10W30-FC-04 - OEM Yamaha Oil Filter Element Assy; Oil Cleaner 69J-13440-04-00; 69J-13440-03-00, 69J134400400 --- ## 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.com.kw/products/93849117-3672-pack-of-4-spark-plugs-lfr6a-11](https://www.desertcart.com.kw/products/93849117-3672-pack-of-4-spark-plugs-lfr6a-11) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*