Installation Instructions for BMW X1 (2016-Current)

Part Numbers:

• 76018
• 84018
• CQT76018

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 8mm, 10mm, 18mm, 3/4”
• Flat Head Screwdriver
• Tin Snips
• Tape Measure
• Marker
• Drill with 1” Holesaw
• Exhaust Removal Pliers
• 6” Socket Extension

Wiring Access Location:

• Not Applicable

Step-by-Step Instructions:

1. Remove Lower Fascia:

   • Use an 8mm socket to remove (8) screws and (4) plastic expanding fasteners.
   • Gently unclip and pull the fascia off, then set it aside for reinstallation later.

2. Lower Exhaust:

   • Use a 10mm socket to remove the nuts from both rear exhaust hangers.
   • Pry off one rubber exhaust hanger near the transaxle using exhaust removal pliers. Spray with soapy water for ease.

3. Remove Heat Shield:

   • Use a 10mm socket to remove the (4) nuts securing the heat shield on the upper portion.

4. Trim Heat Shield:

   • Measure and draw two lines on the heat shield:
     • From the lower portion, measure 1/2” inward from the outermost screw holes.
     • From the upper portion, draw a line 1/2” from the top.
   • Use tin snips to cut along the lines.

5. Remove Nuts from Lower Bumper Studs:

   • Use an 18mm socket to remove one nut from the lower bumper stud on each side.

6. Loosen Sensor Bar:

   • Use a 10mm socket to loosen (2) nuts holding the sensor bar to the vehicle. Do not fully remove the sensor bar; loosening it will ease hitch installation.

7. Drill Holes:

   • Raise the hitch into position and onto the lower bumper studs.
   • Tighten the nuts to hold the hitch in place, then mark the locations of forward attachment holes using the hitch as a template.
   • Lower the hitch and drill a 1” hole for each forward attachment point using a holesaw.

8. Fishwire Bolts:

   • Using the reverse fishwire method, insert the carriage bolts and spacer blocks into the drilled holes.
   • Leave the pull wires attached.

9. Install Hitch:

   • Raise the hitch into position over the lower bumper studs.
   • Guide the pull wire ends through the forward attachment holes.
   • Install (2) nuts onto the lower bumper studs and remove the pull wires.
   • Secure the carriage bolts with conical washers (teeth side toward hitch) and 1/2” hex nuts.

10. Tighten Fasteners:

    • Torque all hitch fasteners to 75 lb-ft (102 N·m).

11. Reinstall Components:

    • Reinstall all exhaust hangers, tighten the sensor bar, reinstall the trimmed heat shield, and reattach the lower fascia.

Hardware List:

• (2) 1/2”-13 x 1.75” Grade 5 Carriage Bolts
• (2) 1/2” Conical Washers
• (2) 1/4” x 1” x 3” Spacer Blocks
• (2) 1/2”-13 Grade 5 Hex Nuts
• (2) 1/2” Pull Wires

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses during installation.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type and Weight Ratings:
  • Weight Carrying (Ball Mount): Max Trailer Weight 4,500 lbs (2,043 kg), Max Tongue Weight 675 lbs (306 kg).
  • Weight Distributing: Max Trailer Weight 4,500 lbs (2,043 kg), Max Tongue Weight 675 lbs (306 kg).
• Complies with safety specifications and requirements for connecting devices and towing systems of the State of New York, V.E.S.C. Regulation V-5, and SAE J684.

Additional Notes:

• Installation time is approximately 40 minutes for a professional installer.
• Contact a professional installer if you are uncomfortable performing the installation on your own.

Installation Instructions for Vehicle (2016-Current)

Part Numbers:

• 76018
• 84018
• CQT76018

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 8mm, 10mm, 18mm, 3/4”
• Flat Head Screwdriver
• Tin Snips
• Tape Measure
• Marker
• Drill with 1” Holesaw
• Exhaust Removal Pliers
• 6” Socket Extension

Wiring Access Location:

• Not Applicable

Step-by-Step Instructions:

1. Remove Lower Fascia:

   • Use an 8mm socket to remove (8) screws and (4) plastic expanding fasteners.
   • Gently unclip and pull the fascia off, then set it aside for reinstallation later.

2. Lower Exhaust:

   • Use a 10mm socket to remove the nuts from both rear exhaust hangers.
   • Pry off one rubber exhaust hanger near the transaxle using exhaust removal pliers. Spray with soapy water for ease.

3. Remove Heat Shield:

   • Use a 10mm socket to remove the (4) nuts securing the heat shield on the upper portion.

4. Trim Heat Shield:

   • Measure and draw two lines on the heat shield:
     • From the lower portion, measure 1/2” inward from the outermost screw holes.
     • From the upper portion, draw a line 1/2” from the top.
   • Use tin snips to cut along the lines.

5. Remove Nuts from Lower Bumper Studs:

   • Use an 18mm socket to remove one nut from the lower bumper stud on each side.

6. Loosen Sensor Bar:

   • Use a 10mm socket to loosen (2) nuts holding the sensor bar to the vehicle. Do not fully remove the sensor bar; loosening it will ease hitch installation.

7. Drill Holes:

   • Raise the hitch into position and onto the lower bumper studs.
   • Tighten the nuts to hold the hitch in place, then mark the locations of forward attachment holes using the hitch as a template.
   • Lower the hitch and drill a 1” hole for each forward attachment point using a holesaw.

8. Fishwire Bolts:

   • Using the reverse fishwire method, insert the carriage bolts and spacer blocks into the drilled holes.
   • Leave the pull wires attached.

9. Install Hitch:

   • Raise the hitch into position over the lower bumper studs.
   • Guide the pull wire ends through the forward attachment holes.
   • Install (2) nuts onto the lower bumper studs and remove the pull wires.
   • Secure the carriage bolts with conical washers (teeth side toward hitch) and 1/2” hex nuts.

10. Tighten Fasteners:

    • Torque all hitch fasteners to 75 lb-ft (102 N·m).

11. Reinstall Components:

    • Reinstall all exhaust hangers, tighten the sensor bar, reinstall the trimmed heat shield, and reattach the lower fascia.

Hardware List:

• (2) 1/2”-13 x 1.75” Grade 5 Carriage Bolts
• (2) 1/2” Conical Washers
• (2) 1/4” x 1” x 3” Spacer Blocks
• (2) 1/2”-13 Grade 5 Hex Nuts
• (2) 1/2” Pull Wires

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or other body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses during installation.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type and Weight Ratings:
  • Weight Carrying (Ball Mount): Max Trailer Weight 4,500 lbs (2,043 kg), Max Tongue Weight 675 lbs (306 kg).
  • Weight Distributing: Max Trailer Weight 4,500 lbs (2,043 kg), Max Tongue Weight 675 lbs (306 kg).
• Complies with safety specifications and requirements for connecting devices and towing systems of the State of New York, V.E.S.C. Regulation V-5, and SAE J684.

Additional Notes:

• Installation time is approximately 40 minutes for a professional installer.
• Contact a professional installer if you are uncomfortable performing the installation on your own.

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 T-One® T-Connector for BMW X1

Part Numbers:

• 118843

Tools Required:

• Trim Panel Remover
• 10mm Socket & Ratchet or 10mm Wrench
• Drill (3/32” Drill Bit)
• Wire Crimpers
• Wire Cutters
• Phillips Head Screwdriver
• Test Probe

Step-by-Step Instructions:

1. Open the Rear Tailgate:

   • Open the tailgate to access the bolts holding the taillights in place.

2. Remove the Taillights:

   • On both the driver and passenger sides of the vehicle, remove the two 10mm nuts from the taillight pocket.
   • Carefully pull the taillights away from the vehicle, ensuring not to damage the alignment pins.

3. Disconnect the Wiring Harness:

   • Disconnect the vehicle’s wiring harness from both taillight sockets.
   • Ensure all connector surfaces are clean and free of dirt.

4. Route the Driver-Side T-Connector:

   • Route the T-One® Connector harness containing the yellow wire underneath the vehicle and up through the opening between the vehicle bumper and body to the driver’s side taillight pocket.

5. Connect the Driver-Side T-Connector:

   • Insert the T-One® Connector end with the yellow wire between the vehicle’s wiring connectors and lock it into place.
   • Ensure the connectors are fully inserted with locking tabs secured.

6. Mount the Black Box:

   • Determine a suitable mounting point behind the rear bumper fascia on the driver’s side.
   • Mount the black box module using the provided double-sided tape.

7. Ground the White Wire:

   • Locate a suitable grounding point near the connector or drill a 3/32” hole if necessary.
   • Secure the white wire using the provided eyelet and screw.
   • Clean the grounding area of dirt and rustproofing before securing.

   Caution: Avoid drilling into the vehicle floor or bed.

8. Route the Passenger-Side T-Connector:

   • Route the harness containing the green wire underneath the vehicle and up through the opening between the vehicle bumper and body to the passenger’s side taillight pocket.

9. Connect the Passenger-Side T-Connector:

   • Insert the T-One® Connector end with the green wire between the vehicle’s wiring connectors and lock it into place.
   • Ensure the connectors are fully inserted with locking tabs secured.

10. Secure the Remaining Harness:

    • Use the provided cable ties to secure the remainder of the T-One® Connector harness underneath the bumper.
    • Avoid areas that may cut, pinch, or damage the wire.

11. Route the Power Wire:

    • Disconnect the vehicle’s Negative (-) battery cable.
    • Remove the fuse from the yellow fuse holder and attach the ring terminal to the Positive (+) battery cable.
    • Connect the other end of the fuse holder to the black 12-gauge power wire using the provided yellow butt connector.
    • Route the black wire from the front of the vehicle along the frame rail to the rear, avoiding hot pipes, heat shields, and areas that could damage the wire.

12. Connect the Power Wire to the Black Box:

    • Attach the black power wire to the black wire from the T-One® Connector black box using the provided yellow butt connector.

13. Reconnect the Battery and Test:

    • Reconnect the Negative (-) battery cable and install the 15-amp fuse into the fuse holder.
    • Test the installation using a test light or trailer.

14. Reassemble the Vehicle:

    • Reinstall all panels, trim, and components removed during installation.
    • Ensure no wires are pinched or damaged.

15. Store the 4-Flat Connector:

    • Secure the trailer tow harness in an accessible location using a bracket or electrical box (not included).

Safety Notes:

• Overloading circuits can cause fires. Do not exceed stated product ratings.
• Always wear safety glasses and follow safety precautions during installation.

Manufacturer Notes:

• Always read and follow all warnings and instructions included with the product.
• Store these instructions for future reference.

Installation Instructions for T-One® T-Connector for BMW X1

Part Numbers:

• 118843

Tools Required:

• Trim Panel Remover
• 10mm Socket & Ratchet or 10mm Wrench
• Drill (3/32” Drill Bit)
• Wire Crimpers
• Wire Cutters
• Phillips Head Screwdriver
• Test Probe

Step-by-Step Instructions:

1. Open the Rear Tailgate:

   • Open the tailgate to access the bolts holding the taillights in place.

2. Remove the Taillights:

   • On both the driver and passenger sides of the vehicle, remove the two 10mm nuts from the taillight pocket.
   • Carefully pull the taillights away from the vehicle, ensuring not to damage the alignment pins.

3. Disconnect the Wiring Harness:

   • Disconnect the vehicle’s wiring harness from both taillight sockets.
   • Ensure all connector surfaces are clean and free of dirt.

4. Route the Driver-Side T-Connector:

   • Route the T-One® Connector harness containing the yellow wire underneath the vehicle and up through the opening between the vehicle bumper and body to the driver’s side taillight pocket.

5. Connect the Driver-Side T-Connector:

   • Insert the T-One® Connector end with the yellow wire between the vehicle’s wiring connectors and lock it into place.
   • Ensure the connectors are fully inserted with locking tabs secured.

6. Mount the Black Box:

   • Determine a suitable mounting point behind the rear bumper fascia on the driver’s side.
   • Mount the black box module using the provided double-sided tape.

7. Ground the White Wire:

   • Locate a suitable grounding point near the connector or drill a 3/32” hole if necessary.
   • Secure the white wire using the provided eyelet and screw.
   • Clean the grounding area of dirt and rustproofing before securing.

   Caution: Avoid drilling into the vehicle floor or bed.

8. Route the Passenger-Side T-Connector:

   • Route the harness containing the green wire underneath the vehicle and up through the opening between the vehicle bumper and body to the passenger’s side taillight pocket.

9. Connect the Passenger-Side T-Connector:

   • Insert the T-One® Connector end with the green wire between the vehicle’s wiring connectors and lock it into place.
   • Ensure the connectors are fully inserted with locking tabs secured.

10. Secure the Remaining Harness:

    • Use the provided cable ties to secure the remainder of the T-One® Connector harness underneath the bumper.
    • Avoid areas that may cut, pinch, or damage the wire.

11. Route the Power Wire:

    • Disconnect the vehicle’s Negative (-) battery cable.
    • Remove the fuse from the yellow fuse holder and attach the ring terminal to the Positive (+) battery cable.
    • Connect the other end of the fuse holder to the black 12-gauge power wire using the provided yellow butt connector.
    • Route the black wire from the front of the vehicle along the frame rail to the rear, avoiding hot pipes, heat shields, and areas that could damage the wire.

12. Connect the Power Wire to the Black Box:

    • Attach the black power wire to the black wire from the T-One® Connector black box using the provided yellow butt connector.

13. Reconnect the Battery and Test:

    • Reconnect the Negative (-) battery cable and install the 15-amp fuse into the fuse holder.
    • Test the installation using a test light or trailer.

14. Reassemble the Vehicle:

    • Reinstall all panels, trim, and components removed during installation.
    • Ensure no wires are pinched or damaged.

15. Store the 4-Flat Connector:

    • Secure the trailer tow harness in an accessible location using a bracket or electrical box (not included).

Safety Notes:

• Overloading circuits can cause fires. Do not exceed stated product ratings.
• Always wear safety glasses and follow safety precautions during installation.

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:

For complete warranty instructions, please download the full installation PDF.