Buick

T-Connectors and Plugin Connetors for BUICK.  They have an O.E.M. compatible plug that attaches to existing connectors in the tow vehicles wiring harness.  This provides the easiest installation possible.  The T-connector for your vehicle provides everything required to complete a conventional trailer connection - the converter or power converter required for your vehicle is built into the T-connector.

Picture above is generic, each application is different.

BUICK 4 PIN FLAT T-CONNECTOR
08-10 Enclave $23.99
08-10 Enclave With OEM Tow Package $26.99
2010 La Crosse $51.99
05-09 La Crosse $23.99
06-09 Lucerne All Models $19.99
04-07 Rainer With OEM Tow Package $26.99
2011 Regal $28.99
02-07 Rendezvous $29.99
91-96 Roadmaster $17.91
91-96 Roadmaster Estate Wagon $17.99
05-07 Terraza $29.99
OR SELECT UNIVERSAL CONNECTOR (if not listed)

BUICK OEM Factory Replacement Harness
08-10 Enclave w/Factory 7-Way (4 and 7 PIN CONNECTORS) $29.99
04-07 Rainer w/Factory 7-Way (4 and 7 PIN CONNECTORS) $29.99
OR SELECT UNIVERSAL CONNECTOR (if not listed)

 OEM REPLACEMENT HARNESS

BUICK MULTI-TOW 7/6 and 4 Pin Round PLUG
04-07 Rainer (4 and 6 PIN Multi-Tow CONNECTOR) $27.99
04-07 Rainer (4 and 7 PIN Multi-Tow CONNECTOR) $27.99
OR SELECT UNIVERSAL CONNECTOR (if not listed)

 
  BUICK 7/4 PIN MULTI-TOW      BUICK 6/4 PIN MULTI-TOW

All other vehicles use our universal wiring and/or power converter.
VIEW VEHICLE LIST FOR UNIVERSAL APPLICATION
UNIVERSAL POWER CONVERTER (with all hardware, 4way flat car end connector) POWER CONVERTER provides Maximum Output Power to trailers outfitted with BRAKE LIGHTS and MARKER LIGHTS. Provides protection to TOW Vehicles Wiring System and Computers in the event of Short Circuit. It is powered from the battery instead of the existing lights through a Relay system. GO TO UNIVERSAL WIRE ORDERING and INFORMATION
UNIVERSAL CIRCUIT GUARDIAN POWER CONVERTER FULLY ELECTRONIC SWITCHING WITH SHORT RESETTING All features of the Universal Power Converter above. GO TO UNIVERSAL WIRE ORDERING and INFORMATION
UNIVERSAL 4 PIN FLAT WITH (Regular) CONVERTER Vehicles with separate turn and stop lights and NON-factory (OEM) trailer wiring harness. This consists of the 4 Pin FLAT connector to connect to trailer. Not recommended for vehicles with sensitive computers. POWER CONVERTER above is recommended in that case. GO TO UNIVERSAL WIRE ORDERING and INFORMATION
UNIVERSAL 4 PIN FLAT CONNECTOR WORKS ON NON-COMPUTER AND OLDER MODEL VEHICLES. Vehicles with common turn and stop lights and NON-factory (OEM) trailer wiring harness. This consists of the 4 Pin FLAT connector with 4 wires attached and has to be manually connected. GO TO UNIVERSAL WIRE ORDERING and INFORMATION

	DIGITAL CORDLESS TESTER is computer safe and allows One Hand operation and saves valuable time locating shorts, ground or open/closed circuits quickly and accurately. Checking fuses and tracing voltage now  made easy by BEEPS and a LED LIGHT GO TO UNIVERSAL WIRE ORDERING and INFORMATION
(GUARANTEED VEHICLE CIRCUIT PROTECTION) Prevents costly damage to your vehicles electronics while locating the short circuit in the wiring system. EASY PLUG-IN WITH 4-WAY FLAT CONNECTOR "SHORT STOP" A MUST FOR EVERY TOWING VEHICLE
GO TO UNIVERSAL WIRE ORDERING and INFORMATION

Additional wiring information is available as a service to help you understand more about electrical wiring on trailers and your vehicles. Specific instructions come with the components themselves but be sure to carefully review any information in your Owner's Manual regarding trailer wiring.