Product Details
- Brand: Curt
- Model: 11066 56175 57187 58303-CH3676
- Includes: Class 1 Trailer Tow Hitch, Non-Powered 3-to-2-Wire Taillight Converter, 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes, Connector Mounting Bracket for 5-Way Flat
Compatibility Chart
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For 1998-2010 VW Beetle Trailer Hitch + Wiring 5 Pin Fits All Including Convertible (Except Turbo) Curt 11066 1-1/4 Tow Receiver Install Notes
Installation Instructions for 1998-2010 Volkswagen Beetle (Including Convertible, Except Turbo),
1999 1/4-2006 Volkswagen Golf Hatchback (Except VR6, R32 & 4-Motion),
1999 1/4-2005 Volkswagen GTI Coupe, 2007-2009 Volkswagen City Golf (Canadian Only)
Part Numbers:
- 11066
Tools Required:
- Torque wrench
- Ratchet
- 3/4" socket
- 3/8" drill bit
- 1/2" drill bit
- Silicone sealer
Step-by-Step Instructions:
-
Remove Spare Tire and Lower Exhaust:
- Temporarily remove the spare tire and lower the exhaust system to allow clearance for installation.
-
Drill Passenger Side Holes:
- Lift the hitch into position. Align the hole in the passenger side plate with the second hole forward from the tie-down loop opening.
- Using the hitch as a template, drill a 3/8" hole up into the trunk.
- Loosely install the 3/8" long bolt, fender washer, spacer, and hex flange nut as shown in the diagram.
-
Drill Slot Hole on Passenger Side:
- Use the slot in the passenger side plate as a template to drill a 1/2" hole into the trunk pan.
- Loosely install the 1/2" bolt, conical toothed washer, flat washer, and handle nut.
- If necessary, cut the handle off the handle nut after installation.
-
Drill Remaining Driver Side Holes:
- With the hitch positioned and squared on the vehicle, use the driver side plates as a template to drill the remaining five 3/8" holes through the trunk pan.
- Install the short 3/8" bolts, fender washers, and hex flange nuts as shown.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 ft-lbs.
- Torque all 3/8" hardware to 45 ft-lbs.
- Apply silicone sealer to all drilled holes in the trunk pan.
-
Reattach Exhaust and Spare Tire:
- Reattach the exhaust system and reinstall the spare tire.
Hardware List:
- Hex Bolt, 3/8-16 UNC x 1-3/4, Grade 8, YZ: Qty 1
- Hex Bolt, 3/8-16 UNC x 1-1/4, Grade 8, YZ: Qty 5
- Hex Bolt, 1/2-13 x 1-1/4, Grade 8, YZ: Qty 1
- Washer, Flat, 3/8, CZ: Qty 6
- Spacer, .500 x 1.25 x 2.50" Round Hole: Qty 2
- Nut, Ser-Flange, 3/8-16 UNC, Grade 8, YZ: Qty 6
- Handle Nut, 1/2-13 UNC, Grade 8, CZ: Qty 1
- Washer, Flat, 1/2, YZ: Qty 1
- Washer, S-Con, 1/2, YZ: Qty 1
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 2,000 lbs (trailer weight), 200 lbs (tongue weight).
- Do not exceed the vehicle manufacturer's recommended towing capacity.
- Periodically check the receiver hitch to ensure all fasteners remain tight and structural components remain sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 18 minutes
- Novice (DIY): 20 minutes
- Drilling Required: Yes
- Spare Tire Removal: Required
- Lower Exhaust: Required
Manufacturer Notes:
- Designed for use with Ball Mount #D-55010 / 45510.
- Warranty covers defects in material and workmanship at the time of purchase.
- For technical support, call Curt Manufacturing at 1-877-287-8634.
Installation Instructions for Volkswagen Beetle, Golf, and GTI (Various Models and Years)
Part Numbers:
- 11066
Tools Required:
- Torque wrench
- Ratchet
- 3/4" socket
- 3/8" drill bit
- 1/2" drill bit
- Silicone sealer
Step-by-Step Instructions:
-
Remove Spare Tire and Lower Exhaust:
- Temporarily remove the spare tire and lower the exhaust system to allow clearance for installation.
-
Drill Passenger Side Holes:
- Lift the hitch into position. Align the hole in the passenger side plate with the second hole forward from the tie-down loop opening.
- Using the hitch as a template, drill a 3/8" hole up into the trunk.
- Loosely install the 3/8" long bolt, fender washer, spacer, and hex flange nut as shown in the diagram.
-
Drill Slot Hole on Passenger Side:
- Use the slot in the passenger side plate as a template to drill a 1/2" hole into the trunk pan.
- Loosely install the 1/2" bolt, conical toothed washer, flat washer, and handle nut.
- If necessary, cut the handle off the handle nut after installation.
-
Drill Remaining Driver Side Holes:
- With the hitch positioned and squared on the vehicle, use the driver side plates as a template to drill the remaining five 3/8" holes through the trunk pan.
- Install the short 3/8" bolts, fender washers, and hex flange nuts as shown.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 ft-lbs.
- Torque all 3/8" hardware to 45 ft-lbs.
- Apply silicone sealer to all drilled holes in the trunk pan.
-
Reattach Exhaust and Spare Tire:
- Reattach the exhaust system and reinstall the spare tire.
Hardware List:
- Hex Bolt, 3/8-16 UNC x 1-3/4, Grade 8, YZ: Qty 1
- Hex Bolt, 3/8-16 UNC x 1-1/4, Grade 8, YZ: Qty 5
- Hex Bolt, 1/2-13 x 1-1/4, Grade 8, YZ: Qty 1
- Washer, Flat, 3/8, CZ: Qty 6
- Spacer, .500 x 1.25 x 2.50" Round Hole: Qty 2
- Nut, Ser-Flange, 3/8-16 UNC, Grade 8, YZ: Qty 6
- Handle Nut, 1/2-13 UNC, Grade 8, CZ: Qty 1
- Washer, Flat, 1/2, YZ: Qty 1
- Washer, S-Con, 1/2, YZ: Qty 1
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 2,000 lbs (trailer weight), 200 lbs (tongue weight).
- Do not exceed the vehicle manufacturer's recommended towing capacity.
- Periodically check the receiver hitch to ensure all fasteners remain tight and structural components remain sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 18 minutes
- Novice (DIY): 20 minutes
- Drilling Required: Yes
- Spare Tire Removal: Required
- Lower Exhaust: Required
Additional Notes:
- Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty Information:
- Warranty covers defects in material and workmanship at the time of purchase. For complete warranty instructions, please download the full installation PDF.
Installation Instructions for Vehicles Requiring Hardwiring of Taillight Converters
Part Number:
- 56175
Tools Required:
- Test lamp
- 3/32" drill bit (if drilling a grounding point)
Step-by-Step Instructions:
-
Locate the Vehicle's Taillight Wiring:
- Refer to the typical locations based on the type of vehicle:
- Sedans: Behind driver's or passenger's side taillight housing, inside or outside of the trunk.
- SUVs: Behind driver's or passenger's side rear access panel.
- Trucks: Behind driver's or passenger's side rear bumper.
- Refer to the typical locations based on the type of vehicle:
-
Identify the Corresponding Wires:
- Using a test lamp, determine the vehicle harness wires for:
- Left Turn Signal
- Right Turn Signal
- Tail Lights
- Brake Lights
- Using a test lamp, determine the vehicle harness wires for:
-
Disconnect the Negative Battery Cable:
- Temporarily remove the vehicle's negative battery cable to ensure safety during installation.
-
Attach the Converter's Input Wires:
- Using wire taps, connect the converter's input wires to the corresponding vehicle harness wires identified in step 2:
- Brown Wire: Tail Light Circuit
- Yellow Wire: Left Turn Circuit
- Red Wire: Brake Light Circuit
- Green Wire: Right Turn Circuit
- Using wire taps, connect the converter's input wires to the corresponding vehicle harness wires identified in step 2:
-
Mount the Converter Module:
- Choose a clean, accessible location for the converter module.
- If mounting outside the vehicle cabin, ensure it's placed away from spray and debris from the rear wheels and road surface.
-
Establish a Grounding Point:
- Find a suitable location near the converter on the vehicle’s frame or cross member.
- Remove any debris or undercoating to expose clean metal.
- Drill a 3/32" hole if necessary.
- Secure the white wire using the provided ground screw and eyelet.
-
Secure the Wiring:
- Use cable ties to fasten the converter wires to the vehicle, ensuring they are kept away from moving parts and excessive heat.
- Reconnect the negative battery cable.
Testing Procedure:
-
Using a Circuit Tester:
- Attach the ground lead of the tester to the exposed ground terminal of the 4-flat end.
- Activate the vehicle’s left turn, right turn, tail, and stop lights one at a time.
- Probe the three receptacles of the 4-flat end to confirm proper functionality.
-
Using a Trailer:
- Connect the 4-flat to the trailer and perform the same tests using the trailer lights.
- If a function does not work properly, disconnect the trailer 4-flat, turn off vehicle functions, and recheck with a circuit tester.
- If functionality is good, inspect the trailer for potential issues.
Safety Notes:
- Warning: Verify miscellaneous items that may be hidden behind or under any surface before drilling to avoid damage to the vehicle and/or personal injury.
Installation Instructions
Part Number:
- 56175
Tools Required:
- Test lamp
- 3/32" drill bit (if drilling a grounding point)
Step-by-Step Instructions:
-
Locate the Vehicle's Taillight Wiring:
- Refer to the typical locations based on the type of vehicle:
- Sedans: Behind driver's or passenger's side taillight housing, inside or outside of the trunk.
- SUVs: Behind driver's or passenger's side rear access panel.
- Trucks: Behind driver's or passenger's side rear bumper.
- Refer to the typical locations based on the type of vehicle:
-
Identify the Corresponding Wires:
- Using a test lamp, determine the vehicle harness wires for:
- Left Turn Signal
- Right Turn Signal
- Tail Lights
- Brake Lights
- Using a test lamp, determine the vehicle harness wires for:
-
Disconnect the Negative Battery Cable:
- Temporarily remove the vehicle's negative battery cable to ensure safety during installation.
-
Attach the Converter's Input Wires:
- Using wire taps, connect the converter's input wires to the corresponding vehicle harness wires identified in step 2:
- Brown Wire: Tail Light Circuit
- Yellow Wire: Left Turn Circuit
- Red Wire: Brake Light Circuit
- Green Wire: Right Turn Circuit
- Using wire taps, connect the converter's input wires to the corresponding vehicle harness wires identified in step 2:
-
Mount the Converter Module:
- Choose a clean, accessible location for the converter module.
- If mounting outside the vehicle cabin, ensure it's placed away from spray and debris from the rear wheels and road surface.
-
Establish a Grounding Point:
- Find a suitable location near the converter on the vehicle’s frame or cross member.
- Remove any debris or undercoating to expose clean metal.
- Drill a 3/32" hole if necessary.
- Secure the white wire using the provided ground screw and eyelet.
-
Secure the Wiring:
- Use cable ties to fasten the converter wires to the vehicle, ensuring they are kept away from moving parts and excessive heat.
- Reconnect the negative battery cable.
Testing Procedure:
-
Using a Circuit Tester:
- Attach the ground lead of the tester to the exposed ground terminal of the 4-flat end.
- Activate the vehicle’s left turn, right turn, tail, and stop lights one at a time.
- Probe the three receptacles of the 4-flat end to confirm proper functionality.
-
Using a Trailer:
- Connect the 4-flat to the trailer and perform the same tests using the trailer lights.
- If a function does not work properly, disconnect the trailer 4-flat, turn off vehicle functions, and recheck with a circuit tester.
- If functionality is good, inspect the trailer for potential issues.
Safety Notes:
- Warning: Verify miscellaneous items that may be hidden behind or under any surface before drilling to avoid damage to the vehicle and/or personal injury.
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty Information: For complete warranty instructions, please download the full installation PDF.
Installation Instructions for 4-Way to 5-Way Adapter
Tools Required:
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Quick Splice Connector (provided)
- Additional Wire (if needed for reverse light connection)
- Cable Ties (optional)
- Silicone Sealant (optional)
Overview:
This adapter converts your 4-way flat trailer connector to a 5-way flat, adding reverse light functionality for trailers with reverse lights or surge brake lockout systems.
Step-by-Step Instructions:
1. Mount the Adapter:
- Select a suitable mounting location near the hitch and securely install the adapter.
2. Connect the 4-Way Plug:
- Plug the 4-way flat connector from the adapter into the existing 4-way flat connector on your vehicle.
- This connection provides tail lights, left turn, right turn, and brake light functions.
3. Ground the Adapter:
- Locate a solid ground point near the adapter, such as the vehicle frame.
- Clean the surface to ensure proper contact.
- Secure the white ground wire from the adapter using the provided eyelet and a self-tapping screw.
4. Connect the Reverse Light Circuit:
-
Locate the Reverse Light Wire:
- Identify the reverse light circuit on your vehicle, typically found near the tail light assembly.
- Use the provided quick splice connector to attach the adapter's blue wire to the vehicle’s reverse light circuit.
-
Extend the Blue Wire (If Needed):
- If the adapter's blue wire is too short, splice in additional wire to reach the reverse light circuit.
- Route the wire safely, avoiding hot or moving parts, and secure it with cable ties.
-
Seal the Connection:
- If routing the wire through a grommet, seal any openings with silicone to prevent water ingress.
5. Secure the Wiring:
- Use cable ties to secure all wires and prevent them from hanging loosely or contacting sharp edges.
6. Test the Adapter:
- Plug the adapter into your trailer’s 5-way flat connector or use a test light to verify functionality:
- Brown Wire: Tail lights (solid when headlights are on).
- Yellow Wire: Left turn signal and brake light (flashes with turn signal).
- Green Wire: Right turn signal and brake light (flashes with turn signal).
- Blue Wire: Reverse light (active when the vehicle is in reverse).
- White Wire: Ground (continuity with the vehicle's ground).
Notes:
- This adapter is designed specifically for trailers requiring a reverse light or surge brake lockout circuit.
- Ensure all connections are secure to avoid intermittent functionality.
- Always follow safety guidelines during installation and verify all circuits before use.
Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.
Installation Instructions for 4-Way to 5-Way Adapter
Tools Required:
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Quick Splice Connector (provided)
- Additional Wire (if needed for reverse light connection)
- Cable Ties (optional)
- Silicone Sealant (optional)
Overview:
This adapter converts your 4-way flat trailer connector to a 5-way flat, adding reverse light functionality for trailers with reverse lights or surge brake lockout systems.
Step-by-Step Instructions:
1. Mount the Adapter:
- Select a suitable mounting location near the hitch and securely install the adapter.
2. Connect the 4-Way Plug:
- Plug the 4-way flat connector from the adapter into the existing 4-way flat connector on your vehicle.
- This connection provides tail lights, left turn, right turn, and brake light functions.
3. Ground the Adapter:
- Locate a solid ground point near the adapter, such as the vehicle frame.
- Clean the surface to ensure proper contact.
- Secure the white ground wire from the adapter using the provided eyelet and a self-tapping screw.
4. Connect the Reverse Light Circuit:
-
Locate the Reverse Light Wire:
- Identify the reverse light circuit on your vehicle, typically found near the tail light assembly.
- Use the provided quick splice connector to attach the adapter's blue wire to the vehicle’s reverse light circuit.
-
Extend the Blue Wire (If Needed):
- If the adapter's blue wire is too short, splice in additional wire to reach the reverse light circuit.
- Route the wire safely, avoiding hot or moving parts, and secure it with cable ties.
-
Seal the Connection:
- If routing the wire through a grommet, seal any openings with silicone to prevent water ingress.
5. Secure the Wiring:
- Use cable ties to secure all wires and prevent them from hanging loosely or contacting sharp edges.
6. Test the Adapter:
- Plug the adapter into your trailer’s 5-way flat connector or use a test light to verify functionality:
- Brown Wire: Tail lights (solid when headlights are on).
- Yellow Wire: Left turn signal and brake light (flashes with turn signal).
- Green Wire: Right turn signal and brake light (flashes with turn signal).
- Blue Wire: Reverse light (active when the vehicle is in reverse).
- White Wire: Ground (continuity with the vehicle's ground).
Notes:
- This adapter is designed specifically for trailers requiring a reverse light or surge brake lockout circuit.
- Ensure all connections are secure to avoid intermittent functionality.
- Always follow safety guidelines during installation and verify all circuits before use.
Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.
Warranty Information:
For complete warranty instructions, please download the full installation PDF.
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.