The TAG Direct Fit Wiring Harness for Mazda BT-50 takes care of towbar wiring on utes built between 11/2011 and 07/2020, so you can hook up a box trailer or camper and get out there. The loom runs the length of the tub to the rear bar, matching factory 12 V lighting circuits for brake, tail and indicators. It suits everyday towing up to the BT-50’s rated 3500 kg braked capacity when used with the right towbar.

This kit brings a vehicle-specific harness with connectors that line up with BT-50 plugs, so you are not chasing wires across the cabin. The cable sheathing handles underbody spray and road grime that builds up after 100 km of dirt driving. The trailer socket mounts on standard towbar plates and is set up for 7-pin use, which covers most Aussie box trailers and campers. It is a smart buy for touring setups that see regular coastal or inland work.

• Direct fit towbar wiring harness for Mazda BT-50
• Suits BT-50 models built 11/2011 to 07/2020
• Vehicle-specific loom helps protect factory wiring
• Includes trailer plug socket and control module
• Harness length suited to rear towbar mounting
• Supports standard trailer brake, tail and indicator lights
• Multi-core automotive cable for 12 V systems
• Supplied fitting instructions guide installation steps
• Ideal for towing trailers, campers and small vans
• TAG branded gear for dedicated towing setups

Q: Does this wiring harness suit all Mazda BT-50 body styles between 11/2011 and 07/2020?

Yes, it suits Mazda BT-50 models built between 11/2011 and 07/2020 across the range. That includes single cab, extra cab and dual cab bodies from those build dates. The loom length and plugs are matched to the BT-50 platform used in that period. Always confirm your build month on the compliance plate before ordering.

Q: Can I use this harness with an existing aftermarket towbar on my BT-50?

Yes, as long as the towbar has a standard trailer plug mounting plate. The harness is responsible for wiring between the vehicle and the socket, not the towbar structure itself. Most quality aftermarket towbars provide a flat area with pre-drilled holes for a 7-pin socket. Check your bar for a clear mounting point before install.

Q: Is professional installation recommended for this wiring kit?

Yes, professional fitting is recommended for this harness. Trailer wiring links directly to brake and indicator circuits that are critical on the road. An auto electrician or towbar specialist will route the loom correctly and secure it away from heat and moving parts. That helps reduce future faults when the ute sees corrugations or heavy loads.

Q: Will this harness let me tow up to the BT-50’s maximum rated capacity?

The harness supports lighting for towing up to the vehicle’s rated capacity when paired with the right towbar and trailer. The actual tow rating still comes from the vehicle and towbar combination, not the loom. Always check the towbar label and owner’s manual for the exact braked and unbraked limits. Staying within those figures protects the ute and keeps you within legal limits.

• Fits Mazda BT-50 built from 11/2011 to 07/2020
• Harness suits vehicles equipped with a towbar
• Loom routes to rear of vehicle for trailer plug
• Follow supplied printed instructions for installation
• Professional auto electrician installation recommended