Review on 🚗 Enhance Your Driving Experience with INFITARY LED Headlight Bulbs H4 9003 Conversion Kits - High/Low Beam, 72W 6500K 10000LM, Dual Beam Car Headlights, COB Chips - 1 pair (H4/9003/HB2 Hi/Lo) by Devon Dober

Mazda 5 2010 For use with Mazda 5 requires a "H7 LED Kit Bulb Holder Adapter" (Auxbeam H7 LED Kit Base Headlight Bulb Holders Adapter for Mazda 3 Mitsubishi Outlander LIONVEL H7 Geely Global Eagle Geely Vision Southeast Motor ( packed 2) ). But the product description of this lamp does not mention it. To install the lightbulb, you need to remove the plastic ring around the lightbulb by twisting it, and install the ring first, then insert the lightbulb. The supplied manual only shows this in an illustrated manual, no text manual. To use with the adapter I had to glue the ring and adapter first and then install and then attach the bulb to it. Also, don't forget to find the + and - sides of the existing outlet, otherwise it's a trial. errors. Also, as mentioned, make sure the LEDs are in the 9-3 position and not the 12-6 position. The original rubber backing no longer fits. So I'm a little afraid of moisture/dust getting into the headlight. So buy this dust cover: NAO 2x Universal Dust Cover for H1 H4 H7 H11 H13 9005 9006 Healight Car LED Kits (35mm / 1.37") Plug connections have room and are open to the elements. Also, the fan has some vibration and noise that you can feel/hear from the driver's seat when the engine is not running. Once installed it has a nice bright white light. Because of all these issues I'm giving 3 stars. And I don't know yet how long it will take.