OBDII diagnostic Multi-Functional Display | Automotive Electronic Gauges Manufacturer | Shadow

OBDII diagnostic Multi-Functional Display | Shadow has top R&D technology and one-stop R&D management process.

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OBDII diagnostic Multi-Functional Display | Automotive Electronic Gauges Manufacturer | Shadow

Based in Taiwan since 1999, AUTO JAW CO., LTD. has been a professional manufacturer of automotive electronic gauges in the race car industry. It's main race car gauges include, digital dashboard displays, digital electronic boost controllers, turbo boost racing gauges, boost pressure sensor adapters, boost oil pressure adapters, water temperature sensor gauges, electronic throttle controllers, boost reference adapters, with 99.43% product yield rate, major in automotive electronic modification and reverse engineering. All automotive gauges and instruments are manufactured with a series of tests, ranging from environmental simulation test, accuracy correction, actual vehicle test, programming test and assembly test.

With 20 years of professional R&D and manufacturing of automotive electronic modification products, creating highly cost-effective products. Shadow has been offering our customers high quality Car Meter, Auto Meters, Auto Gauges, shadow gauge, shadow motor, Sport Meter, Shadow Pro2 Gauge, Electronic Controller System, OBD2 Digital Meter Lite, Tubro Timer, VOLT Systems since 2000. With both advanced technology and 17 years experience, Shadow always make sure to meet each customer's demand.

Shadow has been providing customers with high performance race car electronics gauges since 1999, both with advanced technology and 25 years of experience, Shadow ensures that each customer's needs are met.

OBDII diagnostic Multi-Functional Display

OBDII diagnostic Multi-Functional Display
OBDII diagnostic Multi-Functional Display

This OBDII multi-functional display captures ECU data in real time via the CAN Bus protocol and is powered by a 16MHz processing core for instant vehicle information display. Equipped with a high-contrast OLED screen, it features plug-and-play installation and supports customizable alert thresholds. When abnormal values are detected, on-screen warnings are triggered immediately, helping drivers stay fully informed of their vehicle’s condition.

  • OBD2 Digital Multi Meter 2 PLUS
    SW10171-03

    The D-Meter 2 Plus is equipped with an upgraded Microchip-based MCU, delivering a 10.2x improvement in overall processing performance compared to the previous generation. Data updates are significantly faster, and display stability is greatly enhanced. The on-screen font has also been optimized for a more refined appearance and improved readability, offering a smoother and more intuitive user experience.


  • FD EVO OBD II Multi-functional Display
    SW10166-03

    The FD EVO utilizes OBDII CANBUS communication technology, supporting multiple display modes and user operations. It performs full-system vehicle scans and monitors up to 22 driving parameters, delivering real-time and accurate digital insights into vehicle performance.For advanced users, the system can be paired with the S-Expand sensor expansion module, enabling additional data inputs to further enhance monitoring coverage. Whether for OEM vehicles or modified builds, FD EVO offers comprehensive engine diagnostics to meet diverse performance demands.



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SHADOW will not only be a pronoun of global automotive electronics products in the future, but also a good partner for modified car owners! Let more people experience the pleasure and convenience of modified vehicles through SHADOW's products!

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