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Vehicle battery connection required
Includes fuse holder, battery connection wiring and other necessary wiring components
Includes fuse holder, battery connection wiring and other necessary wiring components
Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 6.0 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Professional
Installation Time Exact (Minutes): 45
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Volkswagen Beetle (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2012 - 2019 | Volkswagen Beetle | Installation Time: 30-60 minutes |
Yes, the CURT 56380 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Volkswagen Beetle (Part #BKDK56380) is designed to fit the 2012-2019 Volkswagen Beetle.
The CURT 56380 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Volkswagen Beetle (Part #BKDK56380) fits 2012-2019 Volkswagen Beetle models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 56380 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Volkswagen Beetle (Part #BKDK56380) fits the following vehicles: 2012-2019 Volkswagen Beetle. Always verify your specific year, make, and model before ordering.
The CURT 56380 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Volkswagen Beetle (Part #BKDK56380) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the Curt 56380 Custom Wiring Harness is designed for Volkswagen Beetle passenger cars. The installation locations are behind the driver side taillight housing (P3) and passenger side taillight housing (P4), both accessed from inside the trunk.
The harness is rated for 3.0 amps per side on signal circuits and 6.0 amps total on tail/running circuits. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower, as exceeding this can cause loss of warranty, overheating and potential fire.
You will need: ratchet, ratchet extension, T-30 Torx bit, panel trim removal tool, wire stripper, wire crimper, cutting tool, and fish wire.
The manual does not explicitly state whether the battery must be disconnected before installation. Consult your vehicle owner's manual or contact the vehicle manufacturer for safety guidance specific to your Beetle.
Open the vehicle trunk and remove all trunk floor coverings and storage trays to access the installation area.
Remove the fastener and center latch cover securing the rear scuff panel, then pull the scuff panel straight up. Take care not to damage the alignment tabs on the back of the panel.
The taillight wiring harness connectors are located behind the interior side felt liner. Access them by removing the fasteners securing the interior side felt liner and locating the access panel. The connectors will be similar to those on the custom wiring harness.
Separate the connectors from the taillight housing by pulling back on the red locking tab and pressing down on the main locking tab. Take care not to damage the locking tabs during this process.
Insert the custom wiring harness end with the yellow wire between the separated driver side connectors. Make sure the connectors are fully inserted with locking tabs in place.
You may use an existing screw with nut in the vehicle's frame as a grounding point, or drill a 3/32" pilot hole for the provided screw if no suitable existing point is available. The area should be free of rust, dirt and paint before securing the white ground wire using the ring terminal and provided screw.
Drill a 3/32" pilot hole for the provided ground screw. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Route the custom wiring harness end with the green wire down behind the interior side felt liner and out to the passenger side behind the removed scuff panel. Repeat the driver side installation steps (3-6) on the passenger side using the harness end with the green wire.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape.
Route the black power wire from the vehicle battery as shown on the included CME-PCL-INS sheet. The battery connection must be fuse-protected with a 10-amp maximum fuse.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location inside the trunk. When in use, route it to the center of the vehicle and out of the trunk.
Secure any loose wires with the provided cable ties to prevent tangling and ensure proper routing.
Test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness will function properly.
Reinstall all items removed during installation, including trunk floor coverings, storage trays, scuff panel, and interior side felt liner. Install the provided 4-flat dust cover to help prevent corrosion.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
Yes, the Curt 56380 Custom Wiring Harness is designed for Volkswagen Beetle passenger cars, with installation points behind both driver and passenger side taillight housings.
You will need: ratchet, ratchet extension, T-30 Torx bit, panel trim removal tool, wire stripper, wire crimper, cutting tool, and fish wire.
Drilling may be required: you can use an existing screw in the vehicle frame for grounding, or drill a 3/32" pilot hole if no suitable existing point is available.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this can cause loss of warranty, overheating and potential fire.
Signal circuits are rated for 3.0 amps per side; tail/running circuits are rated for 6.0 amps total. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
Test for proper function using a test light or by connecting a properly wired trailer.
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