--- product_id: 56039559 title: "OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose" brand: "a million" price: "FREE" currency: JPY in_stock: false url: https://www.desertcart.jp/products/56039559-obdii-car-diagnose-scanner-car-check-tool-kw903-bluetooth-adapter store_origin: JP region: Japan --- # OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose **Brand:** a million **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose by a million - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/56039559-obdii-car-diagnose-scanner-car-check-tool-kw903-bluetooth-adapter) ## Best For - a million enthusiasts ## Why This Product - Trusted a million brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Information: Package Weight: 0.1KG Packing Size: 12 * 7.5 * 4CM Product weight: 0.048KG  Colour: Black Bluetooth Version: Bluetooth 3.0 (for Android phones, software free) Support Agreement: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM. Product Specifications: Power supply voltage (VDD): 12V Operating temperature range: -20 ~ +70 ℃ Storage temperature range: -40 ~ +125 ℃ RF sensitivity (basic rate): - 85db Modulation mode: GFSK Frequency range: 2402 ~ 2480MHZ Transmission range: 10M Bluetooth profile: SPP  UART parameters: 38400,8, n, Features: No wires or batteries (adapter powered by diagnostic sockets). Never need to unplug. Wait for half an hour after stopping using and automatically sleep. Support all OBDII protocols. Adapter uses the fastest and most reliable ARM chip. This device is a small adapter that plugs into the vehicle OBD connector. On Bluetooth, it connects to any PC, tablet or smartphone related diagnostic program. You will be able to perform a complete computer diagnostics car and even correct minor faults without resorting to a service station. You can: 1, measuring fuel consumption 2, shows the real-time car operating performance, such as power, speed, oil pressure, coolant temperature, engine load, intake manifold, pressure, throttle position, oxygen sensor value, inlet temperature and so on. 3, turn off the MIL (signal inspection engine) 4, in a variety of formats to download data to external media for later printing 5, record various parameters, real-time display graphics ## Features - 【Steps 】 insert the diagnostic --- Bluetooth connection --- mobile phone (Android only)or computer to download the software ---- read data --- Download data - record various parameters and display graphics - 【Automotive Engine Detector】Diagnose all car operating performance such as power, speed, oil pressure, coolant temperature, engine load, intake manifold, pressure, throttle position, oxygen sensor value, Cause engine failure cause, turn off MIL (signal inspection engine) - 【Why Buy Our】The latest generation of OBD diagnostics support for all 12 V gasoline vehicles car that support the OBDII since 1997 , read more detailed car diagnostic data, execute a complete computer diagnostics car, and even correct for minor malfunction - 【Easy to Use 】Stable Bluetooth connection to Windows PC, (not ISO)or laptop,Android Smart phone, download related diagnostic free APP software - 【Supporting Agreement】ISO 9141、KWP2000、SAE J1850、CAN、J1850 VPW、J1850 PWM - ›See more product details ## Images ![OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose - Image 1](https://images-na.ssl-images-amazon.com/images/I/71kil7QB59L.jpg) ![OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose - Image 2](https://images-na.ssl-images-amazon.com/images/I/61wB4XXcl1L.jpg) ![OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose - Image 3](https://images-na.ssl-images-amazon.com/images/I/71pNI-VMZyL.jpg) ![OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose - Image 4](https://images-na.ssl-images-amazon.com/images/I/71DyZbaoU9L.jpg) ![OBDII Car Diagnose Scanner Car Check Tool KW903 Bluetooth Adapter ODB 2 Check Engine Light Clear Code Reader via Android Bluetooth for All 12 V Petrol Gasoline Car Diagnose - Image 5](https://images-na.ssl-images-amazon.com/images/I/61gH24ar8EL.jpg) --- ## 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.jp/products/56039559-obdii-car-diagnose-scanner-car-check-tool-kw903-bluetooth-adapter](https://www.desertcart.jp/products/56039559-obdii-car-diagnose-scanner-car-check-tool-kw903-bluetooth-adapter) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-18*