Skip to content

Switched Rear Light Wiring Kit | Upfitter Interface Harness

Marsoni M251S
Sale price$109.00
Pay 4 payments of $27.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Switched Rear Light Wiring Kit | Upfitter Interface HarnessWant to control your Slimline Reverse Light Kit or Rear Bumper Lighting kit from a switch as well? This is the wiring kit you need! HOW IT WORKS This wiring harness plugs directly in line between our 7 Pin Reverse Light Harness and your LED lights. The other end of is connected to a switched relay (sold separately) in your engine bay. The harness is more than wires. It contains a smart circuit board that automatically detects the source of power so
Easy Shipping

Quick Dispatch:

Your Switched Rear Light Wiring Kit | Upfitter Interface Harness orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Switched Rear Light Wiring Kit | Upfitter Interface Harness ships.

Need Help?
Questions about Switched Rear Light Wiring Kit | Upfitter Interface Harness, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Switched Rear Light Wiring Kit | Upfitter Interface Harness in your area.

Get Shipping Estimates

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 253 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 1
Too restrictive!
If you like air flow do not buy this filter. I put it in my 2020 Super duty and had very little air coming out with the fan as high as it would go. Stopped and bought the standard Microguard from Orielly's. I changed it in the parking lot and Bam!!! back to blowing my hat off!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Great price
Both filters fit and worked and had a great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
M
Verified Purchase
maria sames
Birmingham, US
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
C
Verified Purchase
Craig Miller
San Leandro, US
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Prompness
Great job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026

recommand products