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Replacement In-Line Fuse Holder for Curt Wiring Harness - Qty 1

Replacement In-Line Fuse Holder for Curt Wiring Harness - Qty 1

Item # C58470-1
Our Price: $2.58
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Replacement wiring harness in-line fuse holder. Recommended for applications where over-current protection is required. 1-636-306-4830 to order CURT accessories and parts part number C58470-1 or order online at Free expert support on all CURT products. Great prices and Fastest Shipping for Replacement In-Line Fuse Holder for Curt Wiring Harness - Qty 1. Accessories and Parts reviews from real customers.
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  • Reviews (5)
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CURT Accessories and Parts - C58470-1

  • Wiring
  • Fuse Holder
  • CURT

Replacement wiring harness in-line fuse holder. Recommended for applications where over-current protection is required.


  • Replacement wiring harness in-line fuse holder
  • Recommended for applications where over-current protection is required


  • Maximum fuse: 10 amp
  • Wire gauge: 14 gauge
  • Quantity: 1

C58470 Curt Replacement In Line Fuse Holder - Qty 1

Video of Replacement In-Line Fuse Holder for Curt Wiring Harness - Qty 1

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Curt Wiring - In Line Fuse Holder - C58470-1

Hello everybody. This is Jeff at Today, we're going to take a look at this replacement inline fuse holder for the CURT wiring harnesses. This is for a quantity of one holder. Now, this is a replacement wiring harness inline fuse holder. That's used when you're connecting the 12 volt power wire in your CURT vehicle wiring harness to the vehicle's battery.

Now, the wire gauge size that's used on this holder is 14 gauge size. So the maximum fuse that this size wire will hold is 15 amps, but most of the CURT wiring harnesses do recommend using a 10 amp size fuse for their harnesses. This inline fuse holder is designed to hold the regular standard blade type fuse. You can see how it connects in there. It's known as an APR, an ATC, an ATO, or an ATS style.

This type of fuse is for low-voltage and motor vehicles, and it is recommended for applications where your overcurrent protection is required.Just want to demonstrate, I happened to pull one of those types of fuses. So you can see this as a type of fuse that goes in there. At the very top it says 10 amps. So we're going to install this. Basically, you'll see the two openings right there.

You just line up the two tabs with those two, and then just push all the way down, make sure you got a full connection. And then you just take your cap, snap that over there, and that'll protect that fuse from any damage or from the elements.Now, when you do install this holder, what you'll basically do is take one end of this and connect it to the wire that's coming from the back of your vehicle, up to the vehicle's battery. And then you'll take the other end right here, and connect an eyelet connector on it. And then that'll connect to the positive post on your battery. And then like we just did, you install your 10 amp fuse in there for the protection and put the cap over it.

Now this is for a quantity of one inline fuse holder. And I do want to let you know, remember, that this fuse is not included. The fuse you would have to purchase separately. But that should do it for the review on the replacement inline fuse holder for the CURT wiring harnesses..

Customer Reviews

Replacement In-Line Fuse Holder for Curt Wiring Harness - Qty 1 - C58470-1

Average Customer Rating:  5.0 out of 5 stars   (5 Customer Reviews)

Replacement wiring harness in-line fuse holder. Recommended for applications where over-current protection is required.

by: always provides the right parts for my RVs and sailboats & trailers, plus promptness and accuracy in service.


Etrailer doesn't mess around. These people give great service, make themselves available for help with just a call. You don't talk to an automated response system, you actually speak to a customer service representative right away.

The actual part shown was ordered by me but it was my fault for not giving the right explanation or detail. The lady (Should've gotten her name), was great. In a few days I realized my mistake and called etrailer again, and Noah E. Picked up and knew exactly what I needed, part 118151, the whole kit. He was exceptional, making sure that If I have any questions to call him personally. THAT'S AMAZING!

Where do you see that kind of service today?

Attached are several pics of the parts I needed. The red fuse holder on the left was a separate wrong order, was my mistake and is not part of the order number 118151. Exactly what I needed.

The kit brings the black wire that is routed to the battery, 6 zip ties, 10 amp fuse, yellow fuse holder, butt connector, and two end connectors.

Nuff said! Take a gander...

Thank you "Etrailer."

Walker BP


This in-line fuse holder was very easy to connect, using crimp-on connectors. There's no excuse for not protecting your wiring and devices from a current surge.


Worked great for installing my trailer wiring from Curt.


Easy to order and came quickly

Lane B - 07/19/2017


See what our Experts say about this CURT Accessories and Parts

  • What Wire Gauge is Used in Curt Replacement Inline Fuse Holder # C58470-1
    The wire gauge used in Curt Replacement Inline Fuse Holder # C58470-1 is 10 AWG. The maximum fuse value to be used is a 10-amp value. I confirmed the above information with my technical contact at Curt.
    view full answer...
  • Where To Connect Black Wire For A 7 Pole Plug On A 2012 Ford Expedition
    The black wire on the Adapter 4-Pole to 7-Pole and 4-Pole Item # 37185 would be routed and attatched to the battery with a fuse holder on your 2012 Ford Expedition. If you do not have the inline fuse holder I recommend Inline Fuse Holder Item # C58470-1.
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  • 12v Power Wire for Furrion Thermostat
    To provide the 12v power that you need for your Furrion a/c thermostat you can use the 14 Gauge Primary Wire # DW02408-1 which is sold by the foot so you will just enter the number of feet you need into the quantity. You would then want to add an in-line fuse holder like the In-Line Fuse Holder # C58470-1 with a 10 amp fuse.
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  • Replacement Fuse Holder for Fan-Tastic Vent Roof Vent w/12V Fan - Powered Lift - FV807350
    To make fuse access easier I recommend using an in line fuse holder, # C58470-1. This can hold a fuse rated for up to 10 amps. Vent # FV807350 uses a 4 amp slow blow fuse so this fuse holder is more than capable of handling the load.
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  • Wiring & Fusing Power Power Station LIne to MaxxAir Fan
    The MaxxAir # MA00-07500K claims to use 5 amps, so fusing it for 5 amps seems like zero tolerance for any power issue. I would fuse it a bit higher, like 7.5 amps. You could use the Curt # C58470-1 in-line fuse holder. You will just need to pick up the actual fuse at an automotive store.
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  • How To Wire Fan On MaxxFan Plus Roof Vent MA00-04500K In 2014 Jayco Swift SLX 15BH
    Thank you for the kind words and your continued business! For your 2014 Jayco Swift SLX 15BH the MaxxFan Plus Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift - 10 Speed - Smoke # MA00-04500K will fit your 14" x 14" roof vent opening perfectly, but you will need to make sure your roof is between 2" and 6-1/2" thick. If it is not you can build it up using lumber. Regarding how to get power from your trailer to the fan, there is a few different ways. The light you mentioned may...
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  • Replacement Parts for Fan-Tastic Vent 8000 Series
    There is not a fuse we carry for the 8000 Series of Fan-Tastic vent. It does use a 4 amp slow blow fuse so to make fuse access simpler you can use In-Line Fuse Holder # C58470-1 and if you need to replace the bow-tie bracket, motor, and blade the correct part is Replacement Fan Motor Assembly Kit # FVK8017-00
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  • Troubleshooting No Power on Furrion Wall Thermostat on Cargo Trailer
    Yes, you will need to run a wire to your battery in order to get the 12V power you need on your thermostat like the # FACW12PA-BL. You should have a cable tag label that shows each cable definition. This will allow you to determine which cable should be connected to the 12V power source. For wire, you can use the 14 Gauge Primary Wire # DW02408-1. I would also recommend adding an in-line fuse holder # C58470-1 with a 10 amp fuse.
    view full answer...
  • Towing a Trailer With Surge Brake Electric Lockout Without Tow Vehicle Having Electrical Hookup
    I have a possible solution as your Titan Brake Actuator # T43397007K does not offer a manual lockout. Since your brake actuator has an electric reverse lockout it will just need to see a 12v current applied to the solenoid to prevent the brakes from working in reverse. The Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter # 20036 would only need to be tapped into the reverse circuit to function when put into reverse. It can also be wired with the blue(reverse) wire to the positive battery...
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  • Fuse Recommended for TN44RR Water Dragon Underwater LED Light
    The fuse needed will depend on how many of the # TN44RR lamps are installed on the circuit. Each lamp draws up to 1.38 amps so if you'll have less than 7 on one circuit, a fuse holder like # C58470-1 would work well for you. The holder doesn't include the ATC 10A fuse, you'll need to pick that up separately at an auto parts store. We don't offer a harness specifically designed for this lamp, I'd recommend using 14ga wire such as part # DW07550-1 which is available by the foot. I'd recommend...
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  • Parts Needed to Add Interior/Exterior Lights and a Battery to a Trailer
    I have attached a basic wiring schematic for a travel trailer for you to check out. We don't have anything that would be more detailed than this but you would basically just splice into the wiring on your trailer depending on how you want your exterior and interior lights to work. Aside from the wiring and lights there are a few other things you will need. The switch that you use will depend on how much draw you expect to have, which is determined by the amount of lights you have and the...
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  • How To Charge A Trailer Battery From Your Vehicle While Towing
    To easiest way to set up your trailer and vehicle to charge your battery would be to use the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector Item # e99011. This kit allows you to convert your trailers 4 pole to a 7 pole. The junction box comes with the 7 pole cable. You would just need to cut the four pole plug off, add ring terminals to the wires, and attach the wires from the trailer to the correct pins in the junction box. Including the wire that needs...
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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Written by:
Wilson B
Employee Noah M
Updated by:
Noah M

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