--- product_id: 40436340 title: "OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool" brand: "oemtools" price: "€ 37.98" currency: EUR in_stock: true category: "Oemtools" url: https://www.desertcart.be/products/40436340-oemtools-25647-5-piece-spark-plug-saver-m14-1-25 store_origin: BE region: Belgium --- # Piloted reamer for perfect alignment M14-1.25 universal thread size 3 precision thread inserts OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool **Brand:** oemtools **Price:** € 37.98 **Availability:** ✅ In Stock ## Summary > 🔩 Save your spark plugs, save your ride—DIY like a pro! ## Quick Answers - **What is this?** OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool by oemtools - **How much does it cost?** € 37.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/40436340-oemtools-25647-5-piece-spark-plug-saver-m14-1-25) ## Best For - oemtools enthusiasts ## Why This Product - Trusted oemtools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete DIY Kit:** Includes 3 inserts, reamer, and swaging tool with clear instructions - • **Compact & Lightweight:** Portable 8.4x3.3x1 inch kit perfect for on-the-go repairs - • **Precision Piloted Reamer:** No drilling needed—achieve flawless thread alignment every time - • **Permanent Mechanical Locking:** Thread inserts lock in place to prevent future loosening - • **Universal Spark Plug Thread Repair:** Fix both taper and gasket seat spark plugs with ease ## Overview The OEMTOOLS 25647 5-Piece Spark Plug Saver Kit offers a universal M14-1.25 thread repair solution with three precision inserts, a piloted reamer for perfect alignment, and a swaging tool. Designed for both taper and gasket seat spark plugs, this compact kit ensures permanent thread repairs with easy-to-follow instructions, making it an essential tool for professional-grade DIY automotive maintenance. ## Description OEMTOOLS 25647 SPARK PLUG SAVER The OEMTOOLS Spark Plug Thread Repair Kit is an easy-to-use spark plug sleeve internal thread repair kit. Permanently repair stripped spark plug hole threads fast. Virtually all engines built today have aluminum cylinder heads. Combining this with the growing number of do-it-yourselfers and the need for quick, easy, on-the-spot repairs—a good spark plug thread repair kit is one of the most important tools in any mechanic’s engine repair toolkit. SIMPLE BY DESIGN Out kit is designed so simply, that just about anyone can repair their spark plug sleeve with our thread chaser or our thread inserts. And once your repairs are complete, you can simply leave it and forget about it, as we’ve created a permanent spark plug repair solution to a very common spark plug issue. AN IMPORTANT NOTE When you use the reamer tool to rethread / chase your spark plug sleeve threads, remember to use grease in order to capture all the small metal shavings created by the rethreading tool and keep them from falling into your engine cylinders. SPARK PLUG REPAIR KIT INCLUDES: - 14M x 1. 25 Two-Step Piloted Reamer - 3 thread inserts of different lengths (. 625, . 4375, and . 3125 inches) - 4 inch long swaging tool - Easy to follow instructions ## Features - VERSATILE SPARK PLUG THREAD REPAIR KIT: OEMTOOLS Spark Plug Thread Repair Kit can be used to repair both taper seat and gasket seat spark plug assemblies; and with three length inserts and the included 14m x 1. 25 Thread Reamer—this kit can rethread nearly all 14M x 1. 25 spark plug sleeves - EASILY SOLVES A FRUSTRATING PROBLEM: The Piloted Reamer Tap means no drilling is necessary, and you’ll achieve perfect alignment with the spark plug assembly you’re chasing or rethreading - PERMANENT SPARK PLUG THREAD REPAIR SOLUTION: The positive mechanical locking feature on the thread inserts means the threads will never come out once the spark plug threads have been repaired - INSTRUCTIONS INCLUDED: Spark plugs are often overlooked in routine maintenance, which means by the time you get around to spark plug maintenance, the issues are often compounded by years of carbon and gunk and other issues; OEMTOOLS’s Spark Plug Saver Kit includes easy-to-follow instructions that any would-be DIY mechanic can follow - INCLUDED IN THE SPARK PLUG SAVER PACKAGE: 14M x 1. 25 Two-Step Piloted Reamer, three thread inserts of different lengths (. 625, . 4375, and . 3125 inches), and a 4 inch long swaging tool – everything you need for common spark plug sleeve rethreading jobs - Fit type: Universal Fit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CMHL1C | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #38,646 in Automotive ( See Top 100 in Automotive ) #547 in Automotive Replacement Spark Plugs | | Brand Name | OEMTOOLS | | Compatible with Vehicle Type | Universal Fit | | Core Material | Aluminum | | Customer Reviews | 4.4 4.4 out of 5 stars (434) | | Global Trade Identification Number | 00076812256478 | | Included Components | 5-Piece Spark Plug Saver, M14-1.25 | | Item Type Name | 5-Piece Spark Plug Saver, M14-1.25 | | Item Weight | 18.14 g | | Manufacturer | OEMTOOLS | | Manufacturer Part Number | 25647 | | Manufacturer Warranty Description | OEMTOOLS Limited Lifetime | | Model Number | 25647 | | Number of Items | 1 | | OEM Equivalent Part Number | 25647 | | Thread Size | Metric M14 - 1.25 | | Top Material Type | Metal | | UPC | 076812256478 | | Unit Count | 1 Count | ## Product Details - **Brand:** OEMTOOLS - **Core Material:** Aluminum - **Thread Size:** Metric M14 - 1.25 - **Top Material Type:** Metal - **Vehicle Service Type:** Universal Fit ## Images ![OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool - Image 1](https://m.media-amazon.com/images/I/71DeqLnWFDL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool - Loctite Threadlocker Red 271 - Permanent Thread Lock Glue for Nuts, Bolts, & Fasteners, High Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack - ESKONKE Retaining Compound Green 638 Sleeve Retainer High Strength Cylindrical Metal Components Assemblies Locking and Sealing Anaerobic Glue 1.69 Oz/50 ml --- ## 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.be/products/40436340-oemtools-25647-5-piece-spark-plug-saver-m14-1-25](https://www.desertcart.be/products/40436340-oemtools-25647-5-piece-spark-plug-saver-m14-1-25) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-15*