l 【Sequential Illumination】: The Sequential Tail Light Relay Module Kit has a sequential lighting effect, the individual light segments within each taillight unit turn on and off in a pre-defined order, rather than all segments illuminating simultaneously.

l 【Intelligent Integration】: Integrate seamlessly with the vehicle's existing wiring and electrical systems. They pass input detection circuits that monitor the vehicle's taillight reacting appropriately to turn signals, hazard lights, reverse lights, and without interfering with their normal operation.

l 【Good Quality】: Sequential tail light relay is made of premium ABS material, it is wear-resistant and not easy to deform, can be used for a long time, and ensures longevity and reliability in various driving conditions.

l 【Easy to Install】: Actual installation time is less than 5 minutes, simply unplug the factory connector from the rear of the tail light, plug this module in line, and then reconnect the wire plug, and you don't have to remove the tail lights. Plug-and-play.

l 【Multifunctional】: Engineered with precision and style in mind, these tail lights not only enhance the aesthetics of your vehicle but also improve visibility on the road. Whether you're cruising through city streets or navigating through challenging weather conditions, these lights will ensure that you stand out while staying safe.

l 【12-Month Warranty】 If you encounter any issues or dissatisfied with the Sequential Tail Light Relay Module Kit, our customer service team comes with 12-month warranty and hassle-free REPLACEMENT or REFUND, providing you with the ultimate assurance and convenience, because your satisfaction is our priority.

Compatible With: 2010-2021 Ford Mustang

Replace OE number：DD3016

Package List:

2 x Sequential Tail Light Relay Module

1 x Manual

Warranty: 12-Month

At ATTPARTS, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us.

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Payment
Payment should be completed within 7 (seven) days after the order is submitted or the auction ends. After that time, items still awaiting payment are automatically canceled.
If for some reason there is any issue with the payment, please contact us, and we will be glad to work with you to have it resolved.

Shipping
Package handling takes about 1 business days at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
Local pick up is not available.
All domestic orders will be shipped via USPS, UPS, Fedex or DHL from our US warehouse and usually arrive at your door in about 2-5 business days. (Varies by Destination)
We are not responsible for carrier transit time. This information is provided by the carrier. At weekends and holidays transit times may vary,  particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days.
Shipping Carriers are responsible for the delivery time. If you have any questions or problems with delivery, please contact the carrier directly

Returns:
All of our items come with a 30-day return policy. 
12-Month Warranty:We ensure all our items are new and in excellent condition prior to shipping. In the event that you receive the item that is not to the standards above, please contact us via eBay messages.
If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
We ONLY accept the return for the original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
We only warranty cost of item parts. Any installation or other fees are non-refundable.
Please note that all returns must be pre-approved, unauthorized returns will not be accepted.

Feedback
If you are satisfied with the product you received, please leave us positive feedback and 5 star comment, which will be highly appreciated.
If there is any problem with your order, please contact the seller prior to leaving feedback, and we will be glad to work with you to have it resolved.
If you are dissatisfied for any reason, please don't be quick to leave negative or neutral feedback. Please contact us, we will work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you.

Contact us
Before purchasing, you can contact us directly by clicking "Ask a Question" at the bottom of this page.
After purchasing, you can contact us by clicking the button named “contact seller” in your ebay purchase history.
Emails will be applied during business hours: 16PM to 1AM Pacific Time. Monday to Friday only (excluding Holidays). After hours emails will be replied on the next business day.We apologize for the late reply during the  holidays or weekends.

FAQ
Q: When will the item be shipped out?
A: The item will be shipped within 1 business days once payment is completed.
Q: Where is my tracking number?
A: Some of our parcels are shipped with tracking, and you could check them as the following steps:
Please login to your account. Click ”My eBay”----->”My Summary” or open your emailbox and find the shipping notification email.
Q: How do I return an item?
A: We accept returns. Item must be returned within 30 days. Refund will be given as the product is back. Please contact our customer service before returning the product.
Q:How do I solve the problems I encounter?
A: You can contact us by clicking the button named “contact seller” in your ebay purchase history.