Curt T-Connector Vehicle Wiring Harness w/ 4 Pole Connector

Curt Custom Fit Vehicle Wiring - 56083

Curt T-Connector Vehicle Wiring Harness with 4-Pole Plug

• Provides a 4-pole flat trailer connector for the vehicle
• Installs quickly and easily - simply plugs in to factory connectors
  • Does not require cutting or splicing
• Includes installation instructions

Can be used with 5-pole, 6-pole or 7-pole adapters.

Tech Tip: It is always a good idea to apply a small amount of grease to all electrical connections to help prevent corrosion.

Tech Tip: Some models may need to be programmed to accept wiring harness. This must be done by a dealer.

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• Installing Curt Class III Receiver Hitch, Part # 13541 on a 2010 Lexus RX350
  
• During the installation process of the Curt Hitch, part # 13541, the fascia under the vehicle the black pan you see will require a small bit of trimming. The instructions found on the product page show exactly how much and where this is to be done. You can easily see that only a small bit is required for installation. Then, the hitch will fit easily underneath.
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• Curt T-Connector Vehicle Wiring Harness w/ 4 Pole Connector, part # 56083
  
• Yes, the Curt T-Connector Vehicle Wiring Harness with 4-Pole Connector, part # 56083, comes with installation instructions for your 2010 Lexus RX350. This wiring harness simply plugs into the factory connectors on your Lexus.
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• How to Install T-Connector on 2010 Lexus RX350
  
• Part # 56083 is called a T-connector because it connects into wires that run between the tail-lights. The connection point on the vehicle will only work if your 2010 Lexus RX350 came with the factory tow-package.
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• What Wiring Harness Will Fit A 2010 Lexus RX350 That Does Not Have The Factory Tow Package
  
• Since you do not have the factory tow package on your 2010 Lexus RX350 you will need to use the Tow Ready T-One Wiring Harness, part # 118478. This harness connects in-line with the running light, brake light and turn signal circuit, and will work great on your 2010 Lexus RX-350. The T-One wiring harness draws power directly from the vehicles battery via an in-line fuse so your electrical system is safe. Part # 118478 is designed this way to protect your electrical system. There would only be
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• What is the Correct Trailer Wiring Harness for a 2010 Lexus RX350 without Factory Tow Package
  
• The Curt T-Connector Vehicle Wiring Harness with 4 Pole Connector, # 56083 is for the 2010 Lexus RX350 with a tow package, so it is not designed to work with models that do not have a tow package. According to the installation details linked below, some vehicles will need to be reprogrammed at a dealership to allow this wiring harness to work. This harness draws power and signals for the trailer lights from the vehicle wiring. Apart from connecting a trailer and testing the left/right turn a
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• Where to Plug in the 2011 RX 350 Trailer Hitch Wiring Harness # 56083
  
• Yes, I have a photo that shows where to plug in the Curt Custom Fit Vehicle Wiring, item # 56083, on your 2011 Lexus RX350. The photo to the right shows the connector with the cap that is installed from the factory. Once the cap is removed, you will carefully plug in the connector from the wiring harness. I have also included a link to instructions for you to view.
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• No Lights On Trailer When Using Curt Wiring Harness # 56083 On 2010 Lexus RX350 Without Tow Package
  
• On your 2010 Lexus RX350 without a tow package, you would need to use Tow Ready Custom Fit Vehicle Wiring, # 118478. I have included a link to the installation details below. This harness includes a circuit protected converter and requires a direct connection to the battery. This connection to the battery virtually eliminates power draw from the vehicles taillights, which protects the sensitive wiring. The Curt T-Connector Vehicle Wiring Harness with 4 Pole Connector, part # 56083 is for the
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• Availability of a Trailer Wiring Harness for a FWD 2010 Lexus RX 350
  
• Yes, we have seen this situation, from the research I have done the FWD model of the 2010 Lexus RX350 does not come with tow package wiring that can be utilized with the Curt # 56083 wiring, unless the vehicle has this wiring from the factory. So for the FWD vehicle this is a replacement part only. For your FWD model without the wiring harness from the factory, you will need the Tow Ready Custom Fit Vehicle Wiring, item # 118478, to set your vehicle up with a 4-Way trailer wiring connector. T
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• Correct Trailer Wiring For My 2010 Lexus RX350 With Factory Tow Package
  
• There is a possibility of 2 different problems. The first is that if you have the front wheel drive model RX350 and the factory tow package, then the Curt Custom Fit Vehicle Wiring, part # 56083 is not compatible with your 2010 Lexus RX350. The other possibility is that the plug that you found on your 2010 Lexus RX350 still has the protective cover on the plug. If this is the case, you will just need to remove the protective cover and part # 56083 will plug right in. If you have a front w
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• Mounting Bracket Recommendation for Trailer Wiring Harness # 56083 on a 2011 Lexus RX350
  
• I recommend using the Mounting Bracket, # 18144, with No-Drill Bracket, # 18140. This will provide a more professional appearance than zip tying the harness to the trailer hitch on your 2011 Lexus RX350.
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• Is Wiring Harness for Trailer Connector Needed on 2012 Lexus RX350 With Factory Tow Package
  
• If your 2012 Lexus RX350 came with a tow package you will probably still need the Tow Ready T-One Wiring Harness, part # 118252. This wiring harness will plug into a square 4-pin female plug located behind the rear bumper on your vehicle. It will give you a 4-Flat connector that will plug into a 4-Flat connector on a trailer. I am including a link to the installation instructions on the Tow Ready wiring harness. It will picture where the connector is on your vehicle and what it looks like.
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• Recommended Trailer Wiring Harness for 2011 Lexus RX350 Without Tow Package
  
• On your 2011 Lexus RX350 without a tow package, the wiring harness you will need is the Tow Ready T-One Wiring Harness, part # 118478. This harness will plug into connection points located behind the RX350 tail lights. It uses a powered Modulite converter that will draw power directly directly from the vehicles battery via an in-line fuse so your electrical system is safe. I am including a link to the installation instructions on the Tow Ready wiring harness. In addition to the wiring ha
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• Trailer Wiring Harness for a 2010 Lexus RX 350 without Factory Tow Package
  
• If you did not order the tow package for your 2010 Lexus RX 350, then you will need to use wiring harness # 118478. The connection point for the tow package harness may be present but there are other components and wiring that needs to be done to make it fully functional from the factory. You can always have a dealership run the VIN of the vehicle to determine what options it has. I have included a link to the installation details for the 118478 wiring harness for you to view. I have also
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