Description

Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new custom wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle. A connector tester works by plugging into the connector socket on your vehicle and responding to the various electrical signals produced by pushing the brake pedal, signaling a turn, turning on the running lights and so on. When the socket is getting proper power, the tester's various LEDs will light up corresponding to each wire in the connector. Testing your vehicle-side socket is essential after installing a new custom vehicle-to-trailer wiring harness and is highly recommended every time you hitch up to tow. Also, if you are experiencing electrical problems with your trailer, a CURT tester will be able to tell you whether the problem is rooted in your vehicle's electrical system or if your trailer needs some rewiring. All CURT connector testers come with LED lights to be bright and long-lasting. Wire testers are available for 4-way flat, 5-way flat, 6-way round and 7-way RV blade connectors. This particular electrical tester fits a 6-way round socket and comes with quality plastic construction.

CURT 58650 6-Pin Round Trailer Wiring Towing Vehicle Socket Tester

Specifications

BrandCURT
Part Number58650
WarrantyOne-Year Limited Warranty
Weight0.55 lbs

Vehicle Fitment

No fitment data available.

CURT P/N 58650

Wiring Connectors & Adapters

$12.95
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In Stock
2 from our supplier network

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
We install this. Labor runs $140/hour and the time varies by product, so call your local store for an exact quote.
Nothing is charged for it today — your local H&H store works out the exact cost when they call to say your order has landed.
Ships Fast

If an item can’t be sourced, a refund will be given and the order will be canceled.

Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableLabor from $140/hour — ask your store
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereOne-Year Limited Warranty — claimed at the store, not by mail Details
4.8 out of 5 stars, 5,652 Google reviews. Read the reviews.
4.8
5,652 reviews
Customer Reviews

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Madison · 12 hours ago

The place to go to for your truck and jeep needs!! Great pricing, professional and timely installation and wide selection!

Montgomery · 2 days ago

They was courteous and professional.They help me and I appreciate it

Jonesboro · 4 days ago

Staff is friendly and knowledgeable. They worked with me extensively on my paperwork and made sure the trailer was good to go before I left. I will recommend h&h to anyone I know needing a trailer.

Trussville · 4 days ago

They were just awesome, took great care of me and got me what I needed

Tupelo · 5 days ago

Had spray in bed liner installed Quality work and answered any question i had. Thanks

Warner Robins · 5 days ago

Very professional, great customer service

Lilburn · 1 week ago

Excellent customer service and extremely kind

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

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