The TAG Direct Fit Wiring Harness steps in when you want towbar electrics on a Fiat 500X Jeep Compass or Jeep Renegade built between 2014 and 2020 and you do not want to hack into factory wires. The kit matches the standard 12 V trailer lighting layout so your brake tail and indicator lamps run properly every time you hook up. You just match the harness to the listed build dates and get out there.

The loom uses proper copper conductors sized for normal trailer lighting loads up to around 15 A on shared feeds so it will handle weekend runs with a box trailer or camper. Protective sleeving runs the length of the harness at roughly 2 m to shield the wiring from dust and stones under the rear of the car. Solid plastic plugs and sockets are shaped to suit the OEM connectors which is a smart buy for late model tow setups.

• TAG direct fit towbar wiring harness
• Suits Fiat 500X from 05/2015 onwards
• Fits Jeep Compass 12/2016–12/2017 models
• Fits Jeep Renegade 07/2014–02/2020 models
• Vehicle specific design for factory style hookup
• Supports standard 12V trailer lighting circuits
• Harness length suited to rear towbar location
• Protective sleeving over grouped conductors
• Moulded plastic connectors for secure mating
• Ideal for towing trailers and small campers

Q: Does this wiring harness require cutting into the factory loom?

No, it is a direct fit harness for the listed vehicles. The connectors are shaped to suit the existing plugs on the Fiat 500X Jeep Compass and Jeep Renegade. That keeps the factory wiring intact and avoids open joins under the trim. It also helps future troubleshooting because you can remove the harness without leaving loose wires behind.

Q: What trailer loads is this harness intended to handle?

It is intended for standard 12V trailer lighting loads only. That covers brake tail and indicator lamps on box trailers small campers and similar rigs that sit within the vehicle towing capacity. High‑draw accessories like large inverters or big fridge setups need separate power circuits. Keeping lighting and accessories separate helps reduce voltage drop and fuse issues on trips.

Q: Which vehicles and years will this harness fit?

It fits Fiat 500X from 05/2015 on Jeep Compass from 12/2016 to 12/2017 and Jeep Renegade from 07/2014 to 02/2020. Always double check your build date on the compliance plate before ordering. Using the correct vehicle specific harness keeps pin positions correct at the trailer plug. That helps avoid crossed circuits and annoying fault messages on modern dashes.

Q: Can I move this harness from one vehicle model to another?

No, it is shaped for the connector layout and wiring paths of the specified models only. Each supported vehicle uses its own plug style and cable lengths around the rear body. Swapping the kit to an unsupported car can leave cables too short or pins in the wrong position. For a different vehicle it is better to choose the matching TAG direct fit harness.

Suitable for Fiat 500X built from 05/2015 onwards.

Compatible with Jeep Compass built between 12/2016 and 12/2017.

Compatible with Jeep Renegade built between 07/2014 and 02/2020.

Direct fit vehicle specific wiring harness for towbar electrics.