Is Custom 4-Way Trailer Wiring Harness 118424 Better than Curt Wiring Harness 56038 for an Acura MDX

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Question:

Your website is directing me towards harness #118424, whereas my local installer is suggesting #56038. What is the difference and which is correct? Thanks much, Jeff

asked by: Jeff

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Expert Reply:

Both the Tow Ready wiring # 118424 and Curt wiring # C56038 are correct fits for the Acura MDX, but the # 118424 is a confirmed fit for more model years. The # 118424 will fit 2007 through 2010 MDX models, while the # C56038 is only confirmed to fit 2007 through 2008 models.

Both wiring harnesses plug in at the same factory port, as they are both custom fit for the vehicle, and both feature a powered converter to protect the MDX electrical system.

I have included links to an installation video and instructions for the # 118424, if needed.

expert reply by: Sarah L

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Answer 1

Using adapters as you described can introduce problems if the everything is not perfectly matched and can cause problems like you are experiencing. My first recommendation is to use a circuit tester like part #PTW2993 and test the 4-way adapter on…

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Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 3

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 4

Yes, we do. To add a hitch to your 2024 Toyota Grand Highlander, I recommend the Curt Trailer Hitch item #C26VV. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a…

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Answer 5

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 6

To add a hitch to your 2024 Toyota RAV4, I recommend the etrailer item #e23ZR. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600…

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Answer 7

As far as wiring for the 2024 Toyota Grand Highlander, we do have the Curt #C59236 available which is more of a universal hardwire harness. Unfortunately there are not any plug-and-play options that have been confirmed to fit as of yet (October 4,…

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Answer 8

Yep, so long as your 2024 Subaru Crosstrek Wilderness is not a hybrid both the Curt and etrailer hitches will fit: - Curt Trailer Hitch Receiver #C13382 - etrailer Trailer Hitch Receiver #e98912 The only difference besides price is the finish; the…

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Answer 9

Class I and Class II hitches both have a 1-1/4 inch receiver opening. The difference is that a Class I hitch has a lower tongue weight rating, usually 200 pounds and a lower towing rating, usually 2,000 pounds. A Class II hitch usually has a tongue…

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Answer 10

To add a class III hitch to your 2024 Honda CR-V hybrid, I recommend the Curt Trailer Hitch item #C13397. This hitch is custom fit and bolts to your CR-V with included hardware. It is a class III hitch with a 2" receiver. I really like this…

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Answer 11

When it comes to choosing between the Blue Ox Patriot #BLU37TR and the Brake Buddy Select 3 #HM39524, these systems are extremely similar in their setup and functionality. Both of these systems provide proportional braking in a compact and easy to…

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Answer 12

I definitely understand being a bit overwhelmed by the amount of options in front of you, however I can definitely help with differentiating the trailer hitches for your 2019 Subaru Outback Wagon along with explaining my personal recommendation,…

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Is Custom 4-Way Trailer Wiring Harness 118424 Better than Curt Wiring Harness 56038 for an Acura MDX

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