Controller Searched | Racing Car Dashboard Gauge Manufacturer | Shadow

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Along With Shadow.Gonna Be Remarkable.

Along With Shadow.Gonna Be Remarkable.

Monitor 10 kinds of vehicle information.

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Sport Style

Sport Style

E-Drive 4S gives you a dynamic driving experience.

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Hit the road!

Hit the road!

Shadow gauge will be your most reliable partner.

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Controller | Oil Pressure Adaptor | Boost Sensor Adaptor 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, Controller, 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.

Result 1 - 17 of 17
  • Automobile Electronic Controller
    Automobile Electronic Controller

    Automobile electronic controller use electronic micro-control technology with high-performance processing core to write control commands and modify the original parts of the vehicle. Electronic Throttle controller can change the vehicle acceleration sensitivity. Digital Boost Controller increases the upper limit of turbo boost. Turbo Timer extend the flameout time. Engine cooling fan controller let the fan turn on in advance to dissipate the heat. Electric exhaust valve controller can switch the exhaust valve pipe manually. Digital tail Light Controller makes the tail light more active.


  • Shadow E-Drive 4S Electronic Throttle Controller
    Shadow E-Drive 4S Electronic Throttle Controller

    Shadow electronic throttle controller uses the throttle signal to change the throttle response time and accelerate the vehicle forward. You can feel the power changes by lightly stepping on the accelerator in these five function modes. In addition, Shadow converts the digital signal into an analog signal which makes the processing rate from 100 times/second to 1000 times/second. It has grown 10 times when we compared with the past. This also makes the throttle more stable and more flexible.


  • Shadow Digital Electronic Boost Controller
    Shadow Digital Electronic Boost Controller

    Shadow digital electronic boost controller can set two sets of boost modes with different values and a set of original factory modes. By quickly switching these three modes to adjust turbocharging, it effectively improves engine performance and increases horsepower. The built-in forced pressure relief mechanism and the display interface provide the functions of monitoring and protecting the turbine, which is the most suitable modification for the turbo vehicle.


  • Shadow Engine Cooling Fan Controller
    Shadow Engine Cooling Fan Controller

    Shadow Engine Cooling Fan Controller is a vehicle engine thermostat with a temperature sensor. It not only monitors the cooling water temperature, but also allows users to set the startup temperature to keep the vehicle temperature constant and dissipate heat for the engine to maintain vehicle performance.


  • R-Commander2 Digital RPM Activated Switch Controller
    R-Commander2 Digital RPM Activated Switch Controller

    The R-Commander 2 Digital RPM Activated Switch Controller is suitable for professional modification enthusiasts and users who need precise control of other electronic devices based on engine RPM.


  • Shadow Electronic Exhaust Valve Controller II-ORIGINAL
    Shadow Electronic Exhaust Valve Controller II-ORIGINAL

    Shadow Electronic Exhaust Valve Controller II is designed for the new generation of high-performance vehicles. We break the limit and offer four modes including ON, OFF, Auto and Factory Mode (the one with OEM valve). In the Auto mode, which connected through OBD2, the valve can automatically switch according to driver’s preference. It can also manually controlled by mobile application, remote or control box. You can also enjoy the sensory stimulation of the instantaneous change of sound waves while improving the performance of the vehicle at the same time! To give your car the freedom to switch between low profile and high profile performance, this is why the Shadow Electronic Exhaust Valve Controller II exists.


  • Shadow Electronic Exhaust Valve Controller II-MODIFIED
    Shadow Electronic Exhaust Valve Controller II-MODIFIED

    Shadow Electronic Exhaust Valve Controller II is designed for the new generation of high-performance vehicles. We break the limit and offer three modes including ON, OFF and Auto. In the Auto mode, which connected through OBD2, the valve can automatically switch according to driver’s preference. It can also manually controlled by mobile application, remote or control box. You can also enjoy the sensory stimulation of the instantaneous change of sound waves while improving the performance of the vehicle at the same time! To give your car the freedom to switch between low profile and high profile performance, this is why the Shadow Electronic Exhaust Valve Controller II exists.


  • Shadow Electronic Exhaust Valve Controller II LITE
    Shadow Electronic Exhaust Valve Controller II LITE

    Shadow Electronic Exhaust Valve Controller II LITE can control the exhaust valve through Bluetooth and mobile devices according to the owner's preference to improve the performance of the car. The change of sound waves injects more enthusiasm into driving and provides a magnificent driving experience.


  • Digital Tail Light Controller
    Digital Tail Light Controller

    Digital Tail Light Controller uses the original vehicle connector cable not only ensure no damage happen and increase installation convenience. Digital Tail Light Controller can independently control the original tail light signal by program simulation and rearrange the dynamic. According to the turn signal, brake light, hazard waning lights, low beam and etc., our product is able to do the light signal changed and show 27 kinds of dynamic modes. Digital Tail Light Controller can be remotely control from outside or operated in the car based on radio frequency technology (RF). Not only have built-in reverse current protection mechanism and over-voltage fuse device, but also set BY PASS channel to ensure that when the product is abnormal, it can automatically switch the original factory light. Digital Tail Light Controller can set the parking light mode so that after the vehicle is turned off and parked, the tail light can be turned on as a warning.



Result 1 - 17 of 17

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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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