>>Contact Us

If you have ANY questions about anything, send us an email or call us! We’re always here and happy to help.

Email: support@boslla.com

Call: 1-909-653-2018 / WhatsApp

Social: Facebook @bosllalighting | Instagram @boslla

Address: 1125 N Hellman ave Ontario, CA 91764

Or you can submit your request by filling out the form here below and we will reply within 48 hours.

>>Popular Help Topics

To check the bulb size, please refer to our PWA APP Auto Bulb Finder or Android APP on Google Play Store. If you can not find your vehicle there, please contact us for help.

If the bulb can not work normally, please follow up these steps to check by yourself:
1. Quickly switch 4 times to reset and wait for 10s to try if it works.
2. Please try to switch the external drives between the passenger side and driver side to check if the issue comes from the external driver or the bulb itself.
3. Neither can work, please feel free to contact us with some images&videos for help.

Our products will ship out from a designated warehouse which is more convenient to arrive at your address.

The shipping method by Express will be about US$29, while US$9.00 for Standard Post to your address. If the order is under free shipping, the parcel will be shipped out by the Post.

Boslla Strive to ship your item out as quickly as possible. Orders will be handled and shipped out within 48 hours. These items are tested for 100% operation prior to shipment.

If you want to choose a quicker shipping method, please contact us. Saturday and Sunday do not count against the timeframe of arrival with expedited shipping services.


All our products have 1-year warranty.

Return Conditions

  • Items not work as  pages show.
  • All items must be made within 30 days.
  • All items must be in original Packaging and condition.
  • All items must get our permission to be returned.


  • Please do not return the parcel to the shipping address on the parcel.  We can’t sign it. If you send it back there, the return will not be accepted.
  • Contact customer service before returning,  we will reply to you the nearest shipping address.
  • Customers will only be charged once at most for shipping costs (this includes returns).
  • 15% restock fee will be charged to the cusomers to return the product for reason below,
    • Choose wrong product model.
    • Not satisfied with the purchase.

Refund Conditions

  • All items are shown as what the photos and videos shows before you return.

Refund Date

  • Within 2 days after we receive the items.
  1. Which Model does my vehicle fit?

Please refer to the vehicle’s owner’s manual. Or contact us with the information of car make, year and model. Our team will help you to choose suitable model.

  1. Does Boslla LED headlight fit on fog light?

If it has the same model like headlight, the answer is YES.

  1. If I place an order today, when will my kit ship out?

Once the order is placed,your kit will ship out within 48 hours.

  1. Does LED headlight works on all-in-one DRL headlight?

LED headlight might not fit on DRL mode because of the working voltage, flicker or not working will happen. And normally on headlight model again.

  1. Does my vehicle need LED Headlight Decoder?

The capacitor or resistor Canbus is necessary if it shows error on dashboard when remove the original halogen bulb.

  1. How can I change my order?

We urge all customers to double check the details of their order before it’s submitted. If you want to change your order before it ships, please contact us. We will reply you as soon as possible.

  1. How do I submit a warranty?

Contact with our customer service representatives to tell us your requests. After confirmation about the problems of  products, we will send you the details about warranty.

  1. How long does it take to receive back my warranty replacement?

All components sent in for warranty replacement require 24-72 hours for turnaround time. That is 1-3 business days.