Automotive diagnostic scanner (Bluetooth or WiFi) ELM327

★★★★★(37 reviews)
45.00 EUR

What you can do:

  • Perform vehicle diagnostics via OBD2 (read and clear errors)
  • Monitor engine parameters in real time
  • Track temperature, RPM, airflow and other data
  • View sensor and system data
  • Use your smartphone or computer as a diagnostic tool
Connection
  • Tracked delivery in Latvia and across Europe.
  • 24 month warranty on this product.

What you can do with ELM327

Open the full ELM327 guide

The universal automotive diagnostic scanner ELM327 is designed for self-diagnosis of cars manufactured after 1996. The scanner connects to the standard OBD2 diagnostic port and then communicates with your mobile device or computer via Bluetooth 3.0 or WiFi. This allows for complete vehicle diagnostics, reading and resetting error codes, and monitoring real-time parameters: speed, engine RPM, temperature, voltage, acceleration time from 0 to 100 km/h, and much more. All data can be recorded for subsequent analysis while driving.

The scanner's functionality depends on the car's make, model, year of manufacture, and the diagnostic application used. The device comes with several free programs (listed on the packaging) that allow diagnostics of the engine and ABS system. We also highly recommend powerful applications such as Car Scanner and Carista, which can be easily installed via the App Store or Google Play.

ELM327 scanner OBD2 Bluetooth WiFi universal automotive diagnostic adapter

Main advantages of the ELM327 scanner

  • Quick payback — the scanner's cost is comparable to a single visit to a car service.
  • Instant availability — no need to wait for an appointment with a mechanic. Diagnostics are available anytime.
  • Versatility — works with most cars from 1996 onwards. When changing cars, you don't need to buy a new scanner.
  • Indispensable when buying a car — helps identify hidden defects that are not displayed on the dashboard.
  • Deep diagnostic capability — allows you to determine the scale of future repair costs.
  • Ease of use — intuitive interface, connection in minutes.
  • Compatibility — works with Android, iOS (iPhone, iPad), Windows.

Main and hidden capabilities of the scanner

Connecting the scanner to the car

Version comparison and prices

SpecificationELM327 Bluetooth 3.0ELM327 WiFi
Connection Bluetooth 3.0 (v1.5) WiFi (v1.5)
Compatibility Android, Windows iOS (iPhone, iPad), Android, Windows
Product code OBDBLT OBDWIFI
Price 45 EUR 48 EUR

ELM327 Bluetooth scanner OBD2 car diagnostics

ELM327 WiFi scanner OBD2 diagnostics for iPhone and iPad

ELM327 scanner OBD2 diagnostic adapter in action

Why buy the ELM327 scanner from us?

Not all ELM327 scanners are the same. Cheap analogs often have critical drawbacks:

  • Incompatibility — may not work with your car model or specific device.
  • Limited functionality — cannot read all control units and parameters.
  • Poor build quality — bad soldering, fragile OBD2 port contacts.
  • Unstable connection — connection drops, making diagnostics inconvenient.
  • Superficial error reset — errors are reset only on the panel but remain in the ECU memory.
  • Outdated versions — Bluetooth 1.0/2.0 may not work with modern Android devices.

Our scanner is built on the original PIC18F25K80 chip, guaranteeing stable operation, wide compatibility, and full access to diagnostic functions. We thoroughly test each device before shipping.

Bad ELM327 OBD2 scanners low quality diagnostic problems

Causes of car error codes

Errors can occur not only due to malfunctions. Common causes:

  • Battery voltage drop.
  • Jump-starting another car.
  • Temporary sensor failures.
  • Low-quality fuel.

The ELM327 scanner allows you to quickly determine the cause, reset the error, and avoid an unnecessary service visit. It also helps identify malfunctions at an early stage, which can save significant repair costs.

ELM327 scanner OBD2 Bluetooth DIY car diagnostics

The ELM327 scanner is a professional tool for every car owner who values their time, money, and wants to always be aware of their vehicle's condition. Buy only verified quality with warranty and fast delivery throughout Europe!

★★★★★ 5.0 · 37
  1. ★★★★★
    Martin · Latvija

    I use it before longer trips to check for stored engine faults and review the main parameters. Simple, compact and useful.

  2. ★★★★★
    James · Ireland

    After replacing an ignition coil I cleared the fault and monitored the engine data on a short test drive. Everything worked as expected.

  3. ★★★★★
    Robert · Germany

    I checked two cars in the family and found an old stored code on one of them. Easy to use and good for basic engine diagnostics.

  4. ★★★★★
    Thomas · Latvija

    Pairing was straightforward and the live engine data appeared quickly. A practical adapter for occasional home diagnostics.

  5. ★★★★★
    Peter · Eesti

    Useful for understanding why the Check Engine light came on before booking a workshop visit. The code was displayed clearly and matched the actual issue.

  6. ★★★★★
    Mark · Lietuva

    Works well with Car Scanner for basic OBD2 checks. I mainly use it for coolant temperature, battery voltage and engine fault codes.

  7. ★★★★★
    Daniel · Latvija

    Connected it to my Android phone and read the engine code within minutes. After the repair I cleared the code and checked that it did not return.

  8. ★★★★★
    Михаил · Latvija

    Использую время от времени для проверки автомобиля перед техосмотром. Считывает коды и показывает основные данные двигателя. Ничего лишнего, всё понятно.

  9. ★★★★★
    Артём · Latvija

    Понравилось, что можно самому посмотреть причину загоревшегося индикатора и не гадать. Нашёл ошибку по смеси, после устранения всё проверил повторно.

  10. ★★★★★
    Николай · Eesti

    Сам адаптер работает хорошо, но посылка пришла на день позже ожидаемого. Ошибки читает, данные двигателя показывает без проблем.