Posted on 01/20/2026 by Alla Lighting
Table of Contents
Ready to upgrade your old halogen bulbs? Learn how to replace and complete the installation for LED headlight bulbs. Easy installation and tips!
The halogen exterior bulbs may be too dim in your 2020 Ford Ranger, which can make vision difficult, especially in bad weather or severe driving conditions. Upgrading the old halogen bulbs on your 2020 Ford Ranger with new aftermarket LED bulbs can add a great new look to your vehicle and improve visibility at night for a safer driving experience.
If you choose to upgrade your old halogen bulbs to new LED bulbs, it is best to confirm you have the correct replacement LED bulb by referring to the original bulb or the vehicle’s direct owner’s manual.
We will show you how to install your new ALLA Lighting LED bulbs for your Front Side Marker Signal Indicator application.
Bulb sizes for the 2020 Ford Ranger Front Side Marker Signal Indicator Lights Bulbs is # 168
Tools Needed for Installation:Â
The following information is step by step instructions on how to install your new 2825 194 168 LED Bulbs replacements.
Locate side marker light assembly. Use your trim tool and insert into the gap above the light assembly.
Pry up to free the plastic cover on the mirror.
Now use your tool in the gap between the cover and the mirror to pry it free.
We highlight here how the clips hold it in place. The clips will require to be aligned upon re-assembly.Â
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Now use your tool on the front edge of the light assembly.
Insert the tool and pry free the clip holding it in.
With that side free, now pull the light towards the car to free it.
Pull the socket out to remove it.
Pull out the incandescent bulb.
Replace it with the LED bulb and test it.
Align the tabs on the socket and push it all the way in.
Slide the outside edge of the light assembly in first.
Then, use your trim tool to guide the clip into place on the other side.
To replace the cover, line up the bottom tabs, starting on the inner corner.
Push the cover into place locking in the tabs.
Repeat the same steps on the other side.
These new LED bulbs in the mirror turn signal look great and they’re hard not to miss.
Check out our Step by Step installation video!
Congratulations! Your LED Front Side Marker Signal Indicator Lights Bulbs installation is now complete in your 2020 Ford Ranger. If you experienced any issues during your installation and unable to complete installation, please contact us for assistance. If the LED bulbs are experiencing hyper-flashing, flickering, an error code issues, then load resistors for this application will be required to be installed. These issues can occur due to the LEDs low current nature, which draws much less current than original stock halogen bulbs.
Please feel free to contact us at service@allalighting.com for assistance. Our team of highly trained representatives will be available to assist and provide the best solution. May also visit us at www.allalighting.comÂ
Looking for more LED upgrades for your vehicle. Check out the below bulb guide! For your reference only. All information below is not 100% guaranteed accurate. Please confirm the original bulb part numbers by referring to the original bulb or the vehicle’s direct owner’s manual prior to purchase.
2020 Ford Ranger Front Exterior Lights
High Beam Headlight Bulb. Stock #: 9005 (HB3)
Low Beam Headlight Bulb. Stock #: H11 (H11A)
Front Fog Light Bulb. Stock #: H11 (H11A), LED
Front Turn Signal Light Bulb. Stock #: 7443
Front Sidemarker Light Bulb. Stock #: 194
2020 Ford Ranger Rear Exterior Lights
Parking Light Bulb. Stock #: 3157
Tail Light Bulb. Stock #: 7443, 3157
Rear Turn Signal Light Bulb. Stock #: 3157
Center High Mount Stop Light Bulb. Stock #: 912
License Plate Light Bulb. Stock #: 2825 (W5W)
Back Up Light Bulb. Stock #: 3157, 7440
Brake Light Bulb. Stock #: 3157
2020 Ford Ranger Interior Lights
Luggage Compartment Light Bulb. Stock #: 912
Category: Ford Ranger, Home, How to Install
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