Car Xenon HID Headlight Lamp Ballast Control Unit Compatible with Civic CR-V Mazda 3 CX-5 W3T21571 W3T23371

Headlight Control Unit, a crucial part of HID lighting system, provides the voltage needed to start the lamp and regulates the electrical current of the light once it is lit. A failed ballast will cause your bulb to burn. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding.Replace Part Number & Easy installation W3T21571 W3T23371 W3T22371 W3T24571 W3T24771 33119SZTG01 BHN351-0H3 KD53-51-0H3 8301C463, 8301C770Compatible With Mazda 3 2013-2017 ,Compatible With Mazda CX-5 2013-2015 ,Compatible With Mazda CX-9 2013-2015 ,Compatible With Mitsubishi Outlander-2012 - 2015 ,Compatible With CR-Z 2013-2016 ,Compatible With CR-V 2012 -2015 ,Compatible With Civic 2012 -2014Power 35WBeam angle 360Waterproof rate IP 68Operation voltageDC 12VWorking temp: -40 , +80 Shell meterial: aviation aluminumCompatible With Mitsubishi Electric: W3T21571, W3T23371, W3T22371, W3T24571, W3T24771Compatible With Mitsubishi: 8301C463, 8301C770Compatible With Mazda: KD53510H3 - KD53-51-0H3Compatible With Mazda: BHN3510H3 - BHN3-51-0H3Compatible With : 33129SZTG01 - 33119-SZT-G01colour:Blackmaterial:MetalPackage Contents:1 x BallastOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.==========Item Type : Angel EyesOrigin : Mainland ChinaWelcome to my shop. We are a reliable auto parts company. We can provide you with quality products and services. Please contact me if you don't understand anything before placing an order. We will give you a satisfactory answer and wish you a happy shopping

• Plug-and-play installation: The original factory interface design eliminates the need for cutting wires and connecting them. The replacement can be completed in just 5 minutes.
• Short circuit rapid protection: It cuts off the faulty circuit within 1 second to prevent damage to the vehicle lights and the on-board power supply system.
• The new and old headlights are compatible: Simply replace the faulty ballast from the original factory, without the need to modify the lamp holder or the wiring. It is suitable for upgrading halogen lamps.
• Six-layer safety protection: Integrated with overvoltage, undervoltage, overheating, short circuit, no-load, and reverse connection protection. In case of any abnormality, it will automatically cut off the power supply.
• Maintenance-free design: The sealed structure is dust-proof and moisture-proof, eliminating the need for regular cleaning or adjustment. Once installed, it provides long-term functionality without any further maintenance.