15-23 Ford Mustang Diode Dynamics DD5004 LED Sidemarkers Smoked (Set) deliver a stylish, bright upgrade with hundreds of LEDs and OEM-grade retroreflector optics. Designed for easy plug-and-play installation, these smoked sidemarkers enhance visibility and add aggressive styling to 2015-2023 Mustangs with reliable, flicker-free performance.
Top Features
Modern LED replacement with increased brightness
OEM-grade retroreflector optics for safety and style
Smoked lens for sleek, aggressive appearance
Plug-and-play OEM connector—no modifications needed
Constant-current circuitry with voltage protection
Engineered and assembled in the USA
Vehicle Fitment
Ford Mustang 2015–2023
Fits all engine options within these years
Fully tested for electrical compatibility
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.
Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
The Diode Dynamics DD5004 LED Sidemarkers in smoked lens offer a sleek, modern upgrade for 2015-2023 Ford Mustangs. Featuring hundreds of bright LEDs and OEM-grade retroreflector optics, these sidemarkers provide superior visibility and stylish looks. Designed with plug-and-play compatibility, they fit perfectly without modification, enhancing safety and appearance simultaneously.
Key Features
Modern LED replacement for factory sidemarkers
Hundreds of bright LEDs for increased output
OEM-grade retroreflector optics for safety and premium off-state appearance
Available in smoked lens with plug-and-play installation
Engineered and assembled in the USA
Compatible with factory electrical systems
Benefits
Enhances vehicle visibility and night safety
Unique styling complements Mustang’s aggressive look
Durable constant-current circuitry with transient voltage protection ensures flicker-free operation
Easy installation with no modifications needed
Backed by a 3-year warranty and 30-day return policy
100% satisfaction guarantee for peace of mind
Product Specifications
Power: 2.3 watts
Operating Voltage: 9-16V
Current Draw: 0.18 amps @ 13.2V
Operating Temperature Range: -40°C to 85°C (-40°F to 185°F)
LED Type: Mini SMD
Connector: OEM-size plug and play
Materials: ABS base, PMMA lens
Quantity: Set of two (left and right)
Install Difficulty Level
Installation is quick and easy, typically completed within 15 minutes. The sidemarkers plug directly into the factory sockets with no cutting or splicing required, making this a simple upgrade for DIY enthusiasts and professionals alike.
Vehicle Fitment
Ford Mustang model years 2015 through 2023
Fits all engine variants within these years
Tested for full electrical compatibility with factory wiring
For any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
Year | Make | Model | Submodel |
---|---|---|---|
2019-2020 | Ford | Mustang | Bullitt |
2015-2023 | Ford | Mustang | EcoBoost |
2015-2023 | Ford | Mustang | EcoBoost Premium |
2015-2023 | Ford | Mustang | GT |
2015 | Ford | Mustang | GT 50 Years Limited Edition |
2015-2023 | Ford | Mustang | GT Premium |
2021-2023 | Ford | Mustang | Mach 1 |
2015-2020 | Ford | Mustang | Shelby GT350 |
2015-2020 | Ford | Mustang | Shelby GT350R |
2020-2022 | Ford | Mustang | Shelby GT500 |
2015-2017 | Ford | Mustang | V6 |
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