


12V 40A LED Light Bar Wiring Harness Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
12V 40A LED Light Bar Wiring Harness KitThe 12V 40A LED Light Bar Wiring Harness Kit is the ideal accessory for off road vehicles and any automobile that requires a reliable relay to power specific equipment. Features Universal Compatibility: Fits light bars up to 180W, including 18 cm, 25 cm, 30 cm, 50 cm, 76 cm, and 102 cm. Quality Construction: Made with UL approved wiring material for durability. Toggle Switch: Illuminated on off toggle switch for easy control. Safety Features: Includes
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Your 12V 40A LED Light Bar Wiring Harness Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
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Product Reviews
★★★★★ 5
Good Value
Perfect fit, good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Great price and delivered on time.
A good filter, delivered quick and cost less than in store shopping and if it’s in stock.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
mediocre at best
it was just alright
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Reviewed in the United States on March 29, 2026
★★★★★ 5
You should change cabin air filter by yourself.
Do not let your dealership overcharge you for the work they did not perform. Use this to change cabinets air filter yourself. I noticed that my old cabin air filter was used both sides when I pulled it out to install this one. Not cool. I think this cabin air filter works as expected and air quality is definitely improved shortly after installation.
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Reviewed in the United States on June 1, 2025
★★★★★ 5
Easy to install, fits great, money saver!
Easy to install, just as expected! Fit great and so much cheaper than having the mechanic shop do it!
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Reviewed in the United States on February 20, 2026