For 2010-14 Ford Mustang 4-40x White/Red Front & Red Rear LED Side Marker Lights For Sale - New and Used

Engineered to match original OE specifications for exact compatibility with 2010-2014 Ford Mustang as listed.

*Solid Signal Display

Features a premium smoked lens paired with high-intensity LEDs to produce a bright, consistent white/red light for improved side marker visibility.

*IP67 Weather-Resistant

The rugged housing and lens withstand rain, road spray, and moisture to maintain reliable performance over time.

*Sturdy Construction

Crafted from premium ABS and PC materials to endure road vibrations, temperature fluctuations, and daily outdoor exposure.

*Direct Replacement

Installs directly into the vehicle's original side marker location for a factory-style upgrade with no modifications needed.

Note：

In order to ensure the item fits your vehicle properly, please check and confirm the model before purchasing.

Package Includes:

AS YOUR CHOICE

4-40X LED Side Marker Lights (Left & Right)

Q1: Will this bulb fit my vehicle?
A: We can match almost any vehicle to one of our bulb sizes. only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.

Q4: My bulbs won't fit, help!
A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.
The bulb size may be wrong, double check the item you received with the item you ordered.
Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.

Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.
A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.

Q6: WARNING ABOUT POLARITY
Unlike halogen bulbs, LED are polarity sensitive.
BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.
- if your light turns on, please proceed to install both bulbs onto your vehicle.
- if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.

Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.

(1). We gladly accept payments via credit, debit, apple pay, google pay, paypal, paypal credit and gift cars

(2). Quantity orders are welcome!

(3). Please check with your address before order it.

<span style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 10px; font-family: " open="" sans",="" 微软雅黑,="" "microsoft="" yahei",="" 微軟正黑體,="" jhenghei",="" arial,="" helvetica,="" sans-serif,="" verdana;="" color:="" rgb(51,="" 51,="" 51);"="">(1)For items located in USA, we'll ship the item to you within 1 business day via USPS, it usually takes 3-6 working days to arrive.

(2)If you don't receive it on time, please feel free to contact us and send us a message, we'll help you check with it.

(1). All returned items should be in the original packaging, return tracking information should be provided. Refund will be issued after we got the return package.

(3). If you have a question after 30 days, please also feel free to contact us, we'll be responsible for all the item we sell.

(1). All the message will be replied within 1 business day in our working time. For weekend or holidays, it may be later than business days, but please don't worry, we'll solve all the problems for you till you satisfied.

(2). We maintain high standards of excellenceandstrive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately Before you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.

Smoked Lens Side LED Marker Lights Fit Ford Mustang 2010-2014 Front & Rear US

Fit for:

2010-2014 Ford

Engineered to match original OE specifications for exact compatibility with 2010-2014 Ford Mustang as listed.

*Solid Signal Display

Features a premium smoked lens paired with high-intensity LEDs to produce a bright, consistent white/red light for improved side marker visibility.

*IP67 Weather-Resistant

The rugged housing and lens withstand rain, road spray, and moisture to maintain reliable performance over time.

*Sturdy Construction

Crafted from premium ABS and PC materials to endure road vibrations, temperature fluctuations, and daily outdoor exposure.

*Direct Replacement

Installs directly into the vehicle's original side marker location for a factory-style upgrade with no modifications needed.

Note：

In order to ensure the item fits your vehicle properly, please check and confirm the model before purchasing.

Package Includes:

AS YOUR CHOICE

4-40X LED Side Marker Lights (Left & Right)

Q1: Will this bulb fit my vehicle?
A: We can match almost any vehicle to one of our bulb sizes. only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.

Q4: My bulbs won't fit, help!
A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.
The bulb size may be wrong, double check the item you received with the item you ordered.
Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.

Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.
A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.

Q6: WARNING ABOUT POLARITY
Unlike halogen bulbs, LED are polarity sensitive.
BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.
- if your light turns on, please proceed to install both bulbs onto your vehicle.
- if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.

Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.

(1). We gladly accept payments via credit, debit, apple pay, google pay, paypal, paypal credit and gift cars

(2). Quantity orders are welcome!

(3). Please check with your address before order it.

<span style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 10px; font-family: " open="" sans",="" 微软雅黑,="" "microsoft="" yahei",="" 微軟正黑體,="" jhenghei",="" arial,="" helvetica,="" sans-serif,="" verdana;="" color:="" rgb(51,="" 51,="" 51);"="">(1)For items located in USA, we'll ship the item to you within 1 business day via USPS, it usually takes 3-6 working days to arrive.

(2)If you don't receive it on time, please feel free to contact us and send us a message, we'll help you check with it.

(1). All returned items should be in the original packaging, return tracking information should be provided. Refund will be issued after we got the return package.

(3). If you have a question after 30 days, please also feel free to contact us, we'll be responsible for all the item we sell.

(1). All the message will be replied within 1 business day in our working time. For weekend or holidays, it may be later than business days, but please don't worry, we'll solve all the problems for you till you satisfied.

(2). We maintain high standards of excellenceandstrive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately Before you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.

All rights reserved.

On Sep 14, 2026 at 11:01:01 PDT, seller added the following information: