--- product_id: 4971776 title: "OEMTOOLS 25886 Circuit Tester 6-24 Volt, Black and Red, Live Wire Tester Electrical Tool, 12V Test Light Automotive Test, LED Test Light for Car Tests" brand: "oemtools" price: "3925 kr" currency: ISK in_stock: true reviews_count: 13 category: "Oemtools" url: https://www.desertcart.is/products/4971776-oemtools-25886-circuit-tester-6-24-volt-black-and-red store_origin: IS region: Iceland --- # 6-24V versatile range 12 ft heat & oil resistant coiled cord Stainless steel wire-piercing probe OEMTOOLS 25886 Circuit Tester 6-24 Volt, Black and Red, Live Wire Tester Electrical Tool, 12V Test Light Automotive Test, LED Test Light for Car Tests **Brand:** oemtools **Price:** 3925 kr **Availability:** ✅ In Stock ## Summary > ⚡ Diagnose like a pro, reach like a boss! ## Quick Answers - **What is this?** OEMTOOLS 25886 Circuit Tester 6-24 Volt, Black and Red, Live Wire Tester Electrical Tool, 12V Test Light Automotive Test, LED Test Light for Car Tests by oemtools - **How much does it cost?** 3925 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/4971776-oemtools-25886-circuit-tester-6-24-volt-black-and-red) ## 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 - • **Extended Reach Mastery:** 12-foot coiled cord lets you conquer hard-to-reach automotive wiring effortlessly. - • **Powerful Voltage Range:** Test circuits from 6 to 24 volts with precision and confidence. - • **Durability Meets Design:** Heat and oil resistant cord with strain relief ensures long-lasting, rugged use. - • **Instant Visual Feedback:** Bright red incandescent light clearly signals live circuits even in direct sunlight. - • **Pro-Grade Wire Piercing:** Sharp stainless steel probe pierces wires safely for accurate diagnostics. ## Overview The OEMTOOLS 25886 Circuit Tester is a heavy-duty automotive electrical tool designed for testing 6 to 24-volt circuits. Featuring a 12-foot heat and oil resistant coiled cord, a sharp stainless steel wire-piercing probe, and a bright incandescent test light, it delivers reliable, instant circuit diagnostics. Built with durability in mind, it includes strain relief and a heavy-duty ground clamp, making it an essential tool for professional-grade automotive troubleshooting. ## Description Product Description The biggest deterrent to problem solving is hesitancy. If you can’t identify the problem with certainty, there’s no way to effectively solve it. Electrical testing can be finicky, especially with circuit wiring that is hard to reach and even harder to test. The OEMTOOLS Circuit Tester 6-24 Volt probe simplifies the process of locating and troubleshooting hot circuits and cuts out the guesswork in LED circuit tester troubleshooting. Our automotive test light is compatible as a 6 volt test light, 12 volt tester, and 24 voltage test light, capable of diagnosing automotive issues in and out of a car better than most circuit testers out there. Your voltage tester automotive quality will be taken to the next level with this car voltage tester. The coiled cord of the light bulb voltage tester is heat and oil resistant and can reach up to 12 feet, allowing you to handle automotive issues with ease. The long-nosed design of the automotive fuse tester makes it easy to reach under the dashboard, and the stainless steel probe of this auto electrical tester can work on some wire piercing applications. You'll never second guess this automotive voltage tester with its easy to read power failure light. A clear plastic housing holds the high-visibility 12 volt test light that will flash to indicate the LED light tester has found a functioning wire, so you know if more work with the automotive test probe is needed. To protect your automotive electrical tester, the test light tool cord connects to the probe tester with a custom designed strain relief to avoid damage to your 12 volt circuit tester, as well as a heavy duty plastic housing to protect the ground clamp of the electrical circuit tester when not in use. Prioritizing efficiency and effectiveness, OEM TOOLS has designed an automotive circuit tester that helps bring you the freedom of knowing your next step. With the OEM TOOLS test light circuit tester, you can invest in a sure thing. From the Manufacturer The OEMTOOLS 6 to 24 Volt Circuit Tester is ideal for testing for shorts, grounds and open circuits. Featuring a Hi-visibility 12 Ft. heat and oil resistant coiled cord and insulated stainless steel probe, this Circuit Tester is convenient and reliable. The OEMTools Circuit Tester also features a molded strain relief and heavy duty grounding clamp. Replacement Bulbs are available for purchase. Review: Great for basic automotive electrical troubleshooting! - This thing has been very handy so far. The long coiled cable makes it easy to reach the fuse box under the dash of my newly acquired project corvette and I was able to quickly diagnose multiple blown fuses. It lights up very brightly on a 12V system. It also includes a spare “bulb” which is nice if I can find it when this one eventually burns out. Review: Not LED! Awesome incandescent tester! - Just so everyone is clear Yes, the bulbs are red and yes the current draw is low when used on a 12V circuit (around 30 milliamperes) but this is not an LED test light. The relatively low current is because this is designed to work on a 24V system as well. Having said that... This is a great tester! Very versatile (6V - 24V). High impedance lamp is safer for automotive computer circuitry. Red light is easier to see in direct sunlight. Cord stretches smoothly yet doesn't dangle near moving parts and springs back easily, even when cold. (Stretching beyond 8' takes a minute to spring back). Just a great overall general-purpose test light. [Clamp is crimped - I recommend soldering it] The package incl. 2 replacement lamps (red). ## Features - SAFE AND EASY TO USE: Super sharp probe tester makes for easy contact of circuits, and could even be used for some wire-piercing applications with LED test light automotive projects; Test probe light has clear readout to detect malfunctioning circuit - VERSATILE POWER PROBE: Car fuse tester capable of testing 6, 12, or 24-voltage circuit systems; The coiled cord of the 24v circuit tester reaches 12 feet, lets you access any wire, whether in front of you or under the dashboard in hard-to-reach spots - NO WIRE UNTURNED: Capable of being used for any auto tester electric light bulb voltage testing projects, both in and out of the car; High-intensity auto test light in a clear plastic housing is visible for immediate results - BUILT TO LAST: Coiled core of the voltage light tester is resistant to oil and heat; Plastic strain relief complements the shape of the circuit tester probe for durability; Plastic sleeve protects the ground clamp of the wire voltage tester - PRODUCT DETAILS: Circuit tester measures 13”; Stainless steel wire piercing probe; Shaped strain relief for long life of your electrical testers automotive kit; Heavy duty ground clamp for automotive electric circuit tester performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0014WIVX6 | | Best Sellers Rank | #571,345 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #672 in Circuit Testers | | Brand | OEMTOOLS | | Brand Name | OEMTOOLS | | Color | As Shown in the Image | | Compatible Devices | Automotive electrical systems (6-24V) | | Customer Reviews | 4.5 out of 5 stars 596 Reviews | | Global Trade Identification Number | 00076812258861 | | Included Components | 6-24V Circuit Tester | | Item Dimensions | 12.13 x 4.6 x 1.1 inches | | Item Type Name | 6-24V Circuit Tester | Checks Fuses & Circuits for Shorts | Simple Design | Glowing Light Confirms Current is Flowing | Tester Comes with Testing Probe & Heavy Duty Ground Clamp | | Item Weight | 6.4 ounces | | Item dimensions L x W x H | 12.13 x 4.6 x 1.1 inches | | Manufacturer | OEM | | Minimum Operating Voltage | 6 volts | | Model | 25886 | | Number of Items | 1 | | Part Number | 25886 | | Power Source | Hand Powered | | Style | Heavy Duty | | Style Name | Heavy Duty | | UPC | 076812258861 785533610468 | | Unit Count | 1 Count | | Warranty Description | OEMTOOLS Limited 30 Day Warranty | ## Product Details - **Brand:** OEMTOOLS - **Power Source:** Hand Powered - **Style:** Heavy Duty - **Color:** As Shown in the Image - **Item Weight:** 6.4 ounces ## Images ![OEMTOOLS 25886 Circuit Tester 6-24 Volt, Black and Red, Live Wire Tester Electrical Tool, 12V Test Light Automotive Test, LED Test Light for Car Tests - Image 1](https://m.media-amazon.com/images/I/61XzEphLJZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for basic automotive electrical troubleshooting! *by D***. on May 18, 2026* This thing has been very handy so far. The long coiled cable makes it easy to reach the fuse box under the dash of my newly acquired project corvette and I was able to quickly diagnose multiple blown fuses. It lights up very brightly on a 12V system. It also includes a spare “bulb” which is nice if I can find it when this one eventually burns out. ### ⭐⭐⭐⭐⭐ Not LED! Awesome incandescent tester! *by B***S on April 19, 2015* Just so everyone is clear Yes, the bulbs are red and yes the current draw is low when used on a 12V circuit (around 30 milliamperes) but this is not an LED test light. The relatively low current is because this is designed to work on a 24V system as well. Having said that... This is a great tester! Very versatile (6V - 24V). High impedance lamp is safer for automotive computer circuitry. Red light is easier to see in direct sunlight. Cord stretches smoothly yet doesn't dangle near moving parts and springs back easily, even when cold. (Stretching beyond 8' takes a minute to spring back). Just a great overall general-purpose test light. [Clamp is crimped - I recommend soldering it] The package incl. 2 replacement lamps (red). ### ⭐⭐⭐⭐ OEM 25886 6-24V Circuit Tester *by J***S on July 25, 2013* Nice, I received this product on time and of good quality; the light is bright, and there is also a spare bulb included, it works well and there is no problem seeing it in the light of day. ## Frequently Bought Together - OEMTOOLS 25886 Circuit Tester 6-24 Volt, Black and Red, Live Wire Tester Electrical Tool, 12V Test Light Automotive Test, LED Test Light for Car Tests - OEMTOOLS 25936 Mini Circuit Tester for 6 Volt and 12 Volt Systems, Open Circuit Finder, Ground Testing Tool, Includes Automotive Probe and Bright Light Bulb - OEMTOOLS 25888 2CP Replacement Bulbs --- ## 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.is/products/4971776-oemtools-25886-circuit-tester-6-24-volt-black-and-red](https://www.desertcart.is/products/4971776-oemtools-25886-circuit-tester-6-24-volt-black-and-red) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-15*