Dear friend, Thanks a lot to visit our store.

Ali-Express store only let us show some vehicle listing, if your vehicle does not show up on our store, please kindly fee free to contact us.

By the way, if you are unsure the item fit or not , please do remember send message to tell us your car make, model, year and other information which is helpful to check the item fit or not.

For example:
* For Ford F-250 Super Duty 2020, 6.7L 6651CC 406Cu. In. V8 DIESEL OHV Turbocharged

Fitment for:

For Mercedes-Benz C-Class W204 2007 2008 2009 2010 2011 2012 2013 2014

Package Included: 2PCS headlight bulbs D1S

WARNING:

*When upgrading the original car with HID light source, make sure the original car HID ballast works normally;

*This product can only replace HID Headlight bulbs. Direct Replacement bulb for D1S application (fully compatible as long as your current bulb is 'D1S' type.

*This Is For Car Has Factory Hid Need Replacement. Not Hid Kit, If You Use Halogen Bulb Want Upgrade Hid Get Aftermarket Hid Kit, This Will Not Fit.

Question 1: Both side flicker/interference/error light?

Pls kindly noted that your car need a resistor Cancelers Decoders.

Question 2: One side could not work?

1)please turn around the plug (swap the polarity) of the defective bulb and try again
2)please exchange the bulbs from side to side and see if the problem could solve
3)Please check your connection and fuse
4)If still could not help, please contact our customer service, we will get back to you within 24 working hours

Question 3: Both side flicker/interference/error light?

Pls kindly noted that your car need a resistor Cancelers Decoders.