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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
For Your Every Summer RSVP, with Code: SUMMER15
Description
Diode Dynamics Add-on DT 4-Pin Fog Light Wiring HarnessOverview. Add fog lights to your vehicle. If you want to add fog lights to your vehicle but you don't have factory wiring this is the solution you need! Unlike other basic harnesses on the market our Add On Fog Harness allows your fog lights to operate automatically just like you'd expect from the factory. By using an activation and deactivation wire along with a toggle switch this harness will turn your fog lights on automatically any time the
Overview. Add fog lights to your vehicle. If you want to add fog lights to your vehicle but you don't have factory wiring this is the solution you need! Unlike other basic harnesses on the market our Add-On Fog Harness allows your fog lights to operate automatically just like you'd expect from the factory. By using an activation and deactivation wire along with a toggle switch this harness will turn your fog lights on automatically any time the headlights are turned on and the switch is in the on position. This is much more convenient than manually flipping a switch on every time you want to use them!This harness is intended to be used with Diode Dynamics Stage Series LED Pods with backlight functionality and can safely provide up to 10A of power.Wiring. We recommend connecting the Activation Input Wire to your sidemarker or low beam signal so your fog lights can automatically turn on with your parking lights or low beams. Any time this activation signal is powered and the fog light switch is in the On state the fog lights will be turned on. We recommend connecting the Deactivation Wire to your vehicle's high beam circuit. This will automatically disable the output any time your high beam is activated.Finally we recommend connecting the Backlight Activation Wire to a fused 12V source to trigger the backlight feature such as the parking light or running light. Before wiring please check local laws and regulations for proper activation and deactivation of the type of lamp you are powering with this harness.Auxiliary switch compatible. If your vehicle came with a factory-installed auxiliary switch bank you can use one of them as your fog light switch instead of the toggle switch that's included. Simply connect an Auxiliary Switch output to the harness using the included Power Input Wire.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Great price
Great price
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Reviewed in the United States on October 31, 2025
★★★★★ 5
PERFECT FIT, EASY AF, HAPPY CUSTOMER
perfect fit for my 2022 civic! took 5 min! (not an exaggeration) soooo many youtube videos but alll you gotta do is -
1) locate engine air filter holder
2) undo fasteners on the sides
3) lift black part up
4) pull out old filter
5) put in new filter,
6) redo fasteners
DONE!
dealership wanted to charge me $85 for this!!!!! forget that , do it yourself! it’s easy for girls too!! don’t be intimated :)
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Great product!
High quality; great product; highly recommended!
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Reviewed in the United States on July 27, 2025
★★★★★ 5
Great fit and great price
Size: 72880-FL00A
Fits my 2024 Subaru Crosstrek perfectly for about one third the cost. DIY in about 5 minutes.Avoid the overpriced shop charges.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
They fit and they work!
Size: 72880-FL00A
We purchased these a couple of months ago, and we installed one in our 2024 Subaru Outback Limited XT right away. We just wanted to use it for awhile before we left a review. First, it fit perfectly in our Outback. There is a very faintly printed arrow on one side showing which way the airflow is supposed to go when installing it. Pay attention to that arrow. Second, these air filters really work. They have even filtered out bad smells and light smoke we have had to drive through. They are easy enough to replace yourself, and you can save some serious money over having a mechanic do it. If you can work a screwdriver, you can probably replace a car's air filter yourself. At least that's been our experience with all the different cars we have owned. We are very satisfied with these filters and would recommend them to others.
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Reviewed in the United States on April 20, 2025
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