Why after installing the bulb, there have the flicker/error message/radio interference?

Some car's system is sensitive to the bulb, we can send the decoder/resistor to help you solve the problem.

Why the dust cover can't install back after installing the bulb?

The bulb design with the fan for better heat dissipation, we can send the suitable dust cover to you

The bulb is failure, where can i get the bulb?

We would help you solve the problem, we can send a bulb.

Will these bulbs fit on my vehicle?

1.Enter vehicle year, make, model on Amazon fitment, Amazon will show it fit or not. 2.Check your origianl bulb and the number marked. 3.Search online or ask us

Manufacturer	BEAMTECH
Brand	BEAMTECH
Model	H4 LED Bulb
Product Dimensions	15.49 x 15.62 x 5.99 cm; 222 g
Item model number	Fog Light
Exterior	Smooth
Manufacturer part number	F4
OEM Part Number	F4
Position	Inside
Special Features	(Plug-N-Play for most vehicles,but the bulb structure of the vehicles in the world are different.So some customers may meet problem when installing, If there is any other questions or concerns when installing, please message us by Clicking "Ask Product Question" beside your Amazon order, We will find the best solution for you). Thank you for using our products!
Mirror lighting type	H4 (9003 Hi/Lo)
Voltage	32 Volts
Item Weight	222 g

Rmikaly reyyub 30

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