Best Elm327

Peter | 29-12-2025

Looking for some of the best Best Elm327? As you may know, there are dozens of brands available in the market such as KVAEY,OBDResource,Veepeak,MOCATEC,OBDLink,OBDMONSTER and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Elm327 for you.

To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend KVAEY Best Elm327 as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.

Editor's Choice
KVAEY OBDII Car Auto Diagnostic Scanner, ELM327 Automotive Bluetooth Scan Tool and Code Reader,
KVAEY OBDII Car Auto Diagnostic Scanner, ELM327 Automotive Bluetooth Scan Tool and Code Reader,
Premium Pick
OBDLink EX FORScan OBD Adapter
OBDLink EX FORScan OBD Adapter
Budget Pick
Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & Android, Car Wireless Check Engine Light
Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & Android, Car Wireless Check Engine Light

Top 10 Best Elm327

We researched and compared the top products in the Best Elm327 category to provide you with these recommendations.

1. KVAEY OBDII Car Auto Diagnostic Scanner, ELM327 Automotive Bluetooth Scan Tool and Code Reader,

  • Premium Material: Constructed from premium ABS material, this diagnostic scanner is both insulated and flame retardant. Its exceptional durability ensures it can withstand high temperatures and impact, making it a reliable tool that won't easily crack over time
  • Comprehensive Diagnostics: The car auto diagnostic scanner is an efficient tool for diagnosing automotive faults. It easily reads and clears fault codes, enabling quick diagnosis and analysis of vehicle problems, and helping you to pinpoint the causes of automotive failures effortlessly
  • Versatile Functions: Featuring 17 outstanding functions, this auto diagnostic scanner not only detects faults but also calculates load values and monitors engine speed, coolant temperature, and fuel system status, allowing you to keep a close eye on the overall health of your vehicle
  • Easy Installing: Simply download and install the Torque application on your mobile phone. After connecting the scanner to the OBD II port and starting your vehicle, PIN number is 1234, you can easily pair it with Bluetooth to receive detailed digital vehicle information on your mobile device
  • Wide Compatibility: This auto diagnostic scanner is compatible with most 12V vehicles, excluding hybrid and electric vehicles. The accompanying application is free and suitable for most clients, ensuring easy installation and download to smartphones and computers

2. ELM327 USB Adapter OBD2 Scanner for Windows, ELMconfig FoCCCus Diagnostic Scan Tool with

ELM327 USB Adapter OBD2 Scanner for Windows, ELMconfig FoCCCus Diagnostic Scan Tool with
8.5

Obdresource

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  • ELM327 OBD2 USB AdapterEquipped with MS CAN and HS CAN toggle switches, it enables rapid troubleshooting of various vehicle preset anomalies, clearing fault codes and inspecting engine malfunction indicators. This diagnostic scan tool facilitates vehicle data configuration and existing module setup.
  • ELM327 USB OBD2 for FordLeveraging the reliability of USB cable connections and V1.5 hardware, it delivers stability far exceeding wireless connections, enabling professional-grade DTC programming. Supporting all OBD2 protocols (J1850PWM, HS CAN, MS CAN, HS CAN2, HS CAN3), this scanner functions as a standard OBDII/EOBD/CAN onboard fault code reader, compatible with the vast majority of supported vehicle models.
  • Ford ELM327 Hidden Features Unlock global window functions, Bambi mode, security idle, perpendicular parking, trailer brake controller, disable dual horn chime, disable door ajar warning, automatic rearview mirror tilt during reverse, tire size calibration, and morefreely applicable to your vehicle.
  • Ford OBD2 Tool This diagnostic scanner is compatible with Mazda, Lincoln, and Mercury brands, fully supporting Ford F150, F250, F350, F450, Ranger, S-Max, C-Max, Transit, Mondeo, Fusion, Kuga, Mustang, Explorer, Edge, and other sedans and light truckscovering all models from 1996 onwards. Adaptation programs for 2017, 2018, and 2019 model years have been updated simultaneously.
  • Worth HavingELM 327 OBD2 USB software compatibility: Elmconfig, FF2, FoCCCus, and more. Also compatible with Scanmaster and other software. This user-friendly ELM327 modification tool runs on all 32/64-bit Windows systems (XP, Vista, 7, 8, 10). After installing the relevant software and updating drivers, connect to the OBD2 port to begin vehicle diagnostics.
  • Usage Notes: Download the software and CH340T USB driver, connect the OBD2 USB adapter to your vehicle, launch your selected ELM327 protocol software, and begin vehicle diagnostics. Please note! This product is not suitable for trailers or semi-trailers.

3. Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & Android, Car Wireless Check Engine Light

Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & Android, Car Wireless Check Engine Light
9.8

Veepeak

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  • GENERIC OBD-II FUNCTIONS read & clear trouble codes for check engine light (CEL or MIL), view freeze frame data, I/M readiness, and live sensor data to help monitor vehicle health and diagnose check engine problems.
  • VEHICLE COMPATIBILITY: Compatible with most 1996+ cars and light trucks in the US for generic OBD-II functions (with limited support for EVs; check in Car Scanner App or contact Veepeak to confirm compatibility before purchase).
  • DEVICE COMPATIBILITY: Supports Bluetooth LE/ Classic for Android, and Bluetooth LE for iOS devices. Note: Bluetooth LE requires direct in-app connection; do not connect in phones Bluetooth settings. Android head units may not be supported.
  • COMPATIBLE APPS: Car Scanner (recommended), Torque (for Android), BimmerCode*, BimmerLink*, OBD JScan, Dr. Prius, etc. Note: Apps not included; some Apps or in-App features require separate purchase. NOT compatible with Carly, MHD, xHP, ProTool, bootmod3, etc. See product description for details.
  • *APP LIMITATIONS: Model year before 2008 are not supported for BimmerCode or BimmerLink. In addition, G & U series are not fully supported for the two Apps. Check product description or App page for details.
  • NOTE: Advanced diagnostics (ABS, SRS, TPMS etc.) and data (like transmission temp) are only available for some makes/models via specific apps. MS-CAN, and advanced functions like oil light reset, EPB reset, relearning or service performing are usually NOT supported. Please refer to product description, or contact Veepeak to check availability.

4. WiFi ELM327 OBD2 Adapter WiFi ELM 327 OBD2 Scanner for Android iOS iPhone OBDii Car Scanner Code

WiFi ELM327 OBD2 Adapter WiFi ELM 327 OBD2 Scanner for Android iOS iPhone OBDii Car Scanner Code
8.7

Mocatec

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  • IMPORTANT REMINDING: This is WiFi OBD2 ELM327 tool, not Bluetooth. This Wifi ELM327 doesn't support FOR-Scan. Not for motorcycle.
  • Functions: This WiFi ELM327 OBD2 adapter cable is a good DIY car repair and maintenance diagnostic scan tool; scan, explain and clear the fault codes, clear check engine lamp; read freeze frame, live data, vehicle info, IM readiness; Do smog test, EVAP test, O2 test; monitor and diplay more sensors' info than dashboard to master car's performance; before going for repairs, you can have a better idea of where and what the fault is.etc.
  • On road, check car faults and performance in time: When driving on road,check dngine light comes on,if you continue driving, there will be a safety accident and damage to your vehicle. At this time, you can use this WiFi OBD2 ELM327 scanner reader to check what the fault is by your mobile phone and decide whether to stop driving, which is very simple and convenient. On road, you can monitor sensors' info to know car's performance and kick the bad driving habits which is harmful to your car.
  • Easy and simple to use: Even without professional car maintenance knowledge and skills, it is easy and simple for you to use this WiFi OBD2 scanner code reader connector dongle by your mobile phone or tablet. It is easy and simple to you to do DIY car repair and maintenance at home.
  • Wide compatibility: This WiFi ELM 327 OBD2 scanner supports iPhone & Android, phones and tablets. Support all APPs which supports Wifi connection. For Android, Torque is recommended. For iPhone, Car Scanne is recommended. This WiFi ELM327 OBD2 cable supports all 12V vehicles after 1996.

5. OBDLink EX FORScan OBD Adapter

OBDLink EX FORScan OBD Adapter
9.8

Obdlink

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  • CUSTOM-DESIGNED FOR USE WITH FORSCAN: Works with all FORScan compatible vehicles and is recommended by the FORScan Team
  • DEALERSHIP-LEVEL DIAGNOSTICS: OBDLink EX supports all Ford protocols, modules, and advanced features of FORScan
  • ELECTRONIC SWITCH allows FORScan to access all CAN buses simultaneously and enables advanced functions not possible with toggle switch adapters
  • MAXIMUM THROUGHPUT -- up to 20 times faster than toggle switch adapters
  • ROCK-SOLID CONNECTION avoids data corruption and dropped packets

6. OBDMONSTER ELM327 OBD2 USB Adapter for Windows, ELMconfig Scanner with MS CAN/HS CAN Switch for Scan

OBDMONSTER ELM327 OBD2 USB Adapter for Windows, ELMconfig Scanner with MS CAN/HS CAN Switch for Scan
8.3

Obdmonster

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  • ELM327 OBD2 USB Adapter: An easy portable OBDII USB ELM327 scanner, with MS CAN & HS CAN toggle switch, for clear trouble code and check engine light, diagnostic scan tool help to configure the vehicle data and existing modules.
  • Compatible with all F150 F250 and more(Cars & Fseries Trucks 12V), Mazda, Lincoln, Mercury vehicles, Ranger, S-Max, C-Max, Transit, Mondeo, Fusion, Kuga, Mustang, Explorer, Edge 99% of models after 2000 and around 92% of models after 1996 (the year when OBD2 became a standard in USA). Note: New 2019+ Mazda 3 and CX-30 are not supported yet.
  • Special Functions: Discover Global Window feature, Bambi Mod, reverse tilt mirrors, make tire size correction, Perpendicular Park, Secure Idle, heated steering wheel, disabled double horn honk, disabled door ajar chime, and many more!
  • Supported Software: ELMconfig, FoCCCus, FF2 [Can download the software from official website]; Supported operating systems:All Windows versions - XP, Vista, 7, 8, 10; Supports all OBD 2 protocols (J1850PWM, HS-CAN, MS-CAN, HS-CAN2, HS-CAN3), this scanner works as a normal OBD-II/EOBD/CAN car code reader on all supported vehicles[please install the CH340T USB driver before connecting the car].
  • How to Use: Download the software and CH340T USB driver, connect OBD2 USB adapter to your car, access your chosen ELM327-based software, and begin the vehicle diagnostics. Pls note! Does not work on trailers or semis.

7. Dickno 2PCS ELM327 OBDⅡ Car Auto Diagnostic Scanner, Professional Automotive Bluetooth Scan Tool

  • Product Functions: This tool accurately reads and clears engine fault codes, helping you identify the cause of the check engine light. It offers real-time data feedback for quick analysis, allowing you to resolve minor vehicle issues before they escalate, improving both efficiency and convenience.
  • Reliable Quality: Made of high-quality ABS material, the auto diagnostic scanner has excellent impact resistance and can protect the precision components inside the instrument against damage. In addition, it is highly corrosion-resistant, which can provide you with long-term stable service.
  • Easy Installation: This tool is simple to operate. First, download and install the Torque app. Then, insert the scanner's blue connector into your vehicle's OBD port. Once your phone connects ELM327 via Bluetooth, PIN number is 1234, launch the app, configure the scanner, and begin your diagnostic session.
  • Convenient to Store: Measuring just 1.9 0.9 1.2 inches, this scanner is compact enough to fit in your glove compartment for quick access. It plugs into the OBD port under the steering wheel without taking up extra space, making it ideal for emergency or on-the-go diagnostics.
  • Wide Compatibility: The auto diagnostic scanner is compatible with most 12V vehicles, excluding hybrid and electric vehicles. For Android systems and Torque applications. The accompanying application is free and suitable for most clients, ensuring easy installation and download to smartphones and computers.

8. OHP FORScan ELM327-based OBD2 to USB Diagnostic Scan Tool with MS-Can/HS-Can Switch for Ford Lincoln

  • Dont get robbed by a dealer - Save on repairs with DIY diagnostics. Our OB2 adapter and scanner diagnostic tool is the ideal code reader for cars and trucks, providing accurate and efficient diagnostics.
  • OHP USB device for Ford - ELM327 compatible - connection speed up to 500 kbit/s. It is capable of bus speeds from 19200 baud to 500000 baud, default speed for ELM327 is 38400 baud.
  • DIY Diagnosis: Read, interpret, and clear Diagnostic Trouble Codes (DTCs) from your vehicles systems, including engine, transmission, ABS, and more. Each code includes a fault description to help identify the root cause of issuesempowering you to troubleshoot confidently and perform basic maintenance without a mechanic.
  • Supported Software: FORScan (download separately from their official sites; setup may vary by vehicle and tool). For diagnostic use only; does not modify emissions systems.
  • Ford Cars and Light Pickup Trucks: Ford Focus - Mondeo / Fusion - Kuga - S-Max - C-Max - Transit - Transit Connect - Transit Customs - Ranger - Escape - EcoSport - Expedition - Mustang - Fiesta - Taurus - Edge - Flex - Explorer - GT - F-150 - F-250 - F-350 - F-450 - Hybrid - Electric Vehicle (EV) - Plug-in Hybrid Vehicle (PHEV) Mazda, Lincoln and Mercury Cars: Lincoln MKZ - MKZ Hybrid - MKC - MKT - MKX - Aviator - Continental - Nautilus - Navigator.
  • Not Compatible: Mazda 7th Gen (Mazda 3, CX-30, CX-50, CX-60, MX-30, etc.) and joint-venture models using non-Ford protocols (e.g., Ford Galaxy Mk2 by VW, Ford Ka Mk2 by Fiat, Ford Explorer EV CX740 by VW, Ford Territory CX743 by JAC).
  • QUICK FIX: If Forscan/Computer cant find your cable, try lowering the COM port number in Device Manager. (eg. COM10 to COM2). If the drivers dont auto-install, manually install the FTDI driver to ensure detection.

9. NYTKL ELM327 OBDII Car Auto Diagnostic Scanner, Professional Wireless Bluetooth Scan Tool Failure

  • Fault Diagnosis: This tool accurately reads and clears engine fault codes, helping you identify the cause of the check engine light. It offers real-time data feedback for quick analysis, allowing you to resolve minor vehicle issues before they escalate, improving both efficiency and convenience
  • Multiple Functions: Beyond basic code reading, this scanner also monitors engine RPM, fuel system status, coolant temperature, and more. With up to 17 supported functions, it allows you to track vehicle performance data and keep overall system health under continuous observation
  • Durable Material: Made of robust ABS, this scanner provides excellent durability and heat resistance. It remains stable even under long-term use and high temperatures. Its flame-retardant and impact-resistant properties ensure safe and reliable performance throughout repeated diagnostics
  • Easy Operation: To use, simply insert the device into your vehicle's OBD2 port, connect it via Bluetooth, and pair it with a supported app such as Torque. No tools or complicated setup are neededvehicle diagnostics can be performed through your smartphone or tablet in minutes
  • Wide Compatibility: This code reader is compatible with most 12V vehicles produced after 1996 that support the OBD2 protocol, including sedans, SUVs, vans and light trucks, but not hybrid and electric vehicles. It is compatible with Android phones and Windows computers, providing extensive diagnostic support for various common vehicle models

10. Veepeak Mini Bluetooth OBD2 Scanner for Android – Not Compatible with iOS – Wireless Check

Veepeak Mini Bluetooth OBD2 Scanner for Android – Not Compatible with iOS – Wireless Check
9.5

Veepeak

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  • IMPORTANT: for Android phones/tablets only! It is NOT compatible with iPhone or iPad. For iOS devices, please choose the Bluetooth LE version OBDCheck BLE. Android car radios/head units are also not supported.
  • GENERIC OBD-II FUNCTIONS read & clear trouble codes for check engine light (CEL or MIL), view freeze frame data, I/M readiness, and live sensor data to help monitor vehicle health and diagnose check engine problems.
  • LIVE SENSOR DATA Get vehicle speed, RPM, engine coolant temp, throttle position, O2 readings, fuel trim, mass air flow, and more on your Android device. You can monitor fuel economy and create your own dashboard.
  • VEHICLE COVERAGE Compatible with most cars and light trucks model year since 1996 in the US and 1998 in Canada for generic OBD-II functions. EV support varies by modelcheck the Car Scanner app profile or contact us before purchase.
  • APP COMPATIBILITY Compatible with popular Android apps like Car Scanner ELM OBD2, Torque, OBD Fusion, Dr. Prius, CVTz50; NOT compatible with BimmerCode, BimmerLink, ABRP, and other Apps that require specialized hardware.
  • NOTES: Advanced diagnostics (ABS, SRS, TPMS, transmission, etc.) and special features including oil light reset, injector coding, EPB reset, relearning, adaptation and service performing are NOT supported.
  • TIPS: Make sure to get the proper App to ensure proper functionality. Plug in the device with a tight fit to ensure successful connection.

Peter

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