2021+ F150 STX White LED Reverse Backup Canbus Bulbs W/ Built in Resistors No Error Codes (PAIR)

Best Performance in Industry.

Our Ultra Bright 24W 1200LM 4257 Wt21 White Canbus LED W/ Built in Resistors No Error Codes (2 Pieces) are white colored type LED lights that cover 360 degrees to provide maximum output. Unlike other brands, with resistors on both the filament, we created a CANBUS LED that only has a built-in resistor only on the turn signal filament. Having a resistor on both the filament will lead to melting the housing or the LED falling apart in the housing. We even took it one step future to insure the longevity of the bulbs by adding a cooling fan. The fan only turns on when the turn signal is on, to reduce heat when resistor is on. Our Design protects the LED from being exposed to constant heat eliminating this issue. This assures no hyper-flashing or error codes. Our LED is designed to replace the factory incandescent bulb without the need to add extra resistors or parts.

Best-In-Class Brightness. Each LED is equipped with 54 SMD LEDs White Colored type LED lights 360 degrees to provide the max output. Each bulbs is 1200Lm, your turn signals will shine a lot brighter than the stock incandescent bulb.

You’ll be hard-pressed to find a brighter, more efficient LED bulb on the market! Designed here in the USA, these bulbs feature an impressive 54 amber color LED chip design.

Installation

Difficulty Level: Beginner - Simple Installation for anyone.

Installation time is approximately 10 minutes. There is no need for slicing or complicated wiring. This light is a plug-n-play installation and operation.

Works for 99.9% of vehicles.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Do you have questions about the application, installation, shipping, warranty, or more? Do not hesitate to reach out to Underground Lighting and talk to a specialist. Chat with us online by hitting the chat button or call us at (561) 918-5225. We are here to help!

Frequently Asked Questions (FAQ)

1) I am not sure of making an Online Purchase.

Underground Lighting believes in customer comfort and total safety. You can make quick payments on the website without worrying about the security of your information. But, if you do not want to place an online order, do not worry. Simply call us on (718) 986-2146 and we will help you find the right product quickly.

2) Can I make a Custom Order?

Underground Lighting is dedicated to you. We believe in offering the exact car lighting products you require. Please call us on (718) 986-2146 or chat with us online to discuss your custom automotive lighting needs.

3) How can I make a payment?

There are many ways to make payment. You can use PayPal or credit cards from Visa, MasterCard, American Express, Discover and several other options to buy LED, HID bulbs and conversion kits from our website.

4) When will my Order get shipped?

Underground Lighting ships your products within 24 hours of the time of placing the order.

5) When will the Products reach me?

If you are in America, you will receive your order in 2-5 business days. If it is an international order, we have two options for you:

USPS Priority Mail International – 6 to 10 business days

USPS Priority Mail Express International – 3 to 5 business days

6) Can I return the Product that I have ordered from you?

We believe in total customer satisfaction. If you are not 100% satisfied with the product, you can return it for a refund within 30 days after you receive the product. If you want to return the entire order or part of it, please contact us immediately. For more information on returns, please visit: https://undergroundlighting.com/pages/shipping-return

7) What is your Refunds Policy?

Customers are responsible for all shipping costs for exchanged/returns items. We usually charge 15% restocking fee for products that you may want to return. For more information, please check: https://undergroundlighting.com/pages/shipping-return

8) How do I claim Warranty?

If you believe that an item is defective, please drop in a mail: undergroundlighting@gmail.com Use “warranty” in the subject and provide us your phone number along with a description of the problem. We will call you immediately and help you solve the issue. Please visit https://undergroundlighting.com/pages/warranty to know more.

9) How to become a Dealer for Underground Lighting?

Underground Lighting offers high quality products that stand tall against other LED and HID products in the market. If you want to enjoy incredible margins and amazing sales volume, submit a wholesale inquiry form with us.