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T-One Connectors | 4 & 5-Way Flat Wiring | Round Plugs

Combo Plugs & Adapters | 7-Way U.S. Car Prewired Cables
6 & 7-Way Connector Mounting Boxes 

4, 5, 6 & 7-Way Connector Mounting Brackets | 6 & 7-Way Connector Holder 

6 & 7-Way Trailer Wiring Extensions 

Taillight Converters | Trailer Light Power Modules 

Magnetic Tow Lights | Low Side Switching T-One Connectors | Circuit Testers 

Trailer Lights | Pilot LED Lights | Dielectric Grease | Electrical Wiring Guide

Click to See T-One Listings

Click to See T-One Listings

Quick and Easy
Click to See T-One Listings No cutting, splicing 
or taping
Solid one-piece construction
"Factory" appearance
16 gauge bonded wire w/4-flat plug
Just plug in the T-One Connector and 
you're ready to tow
Simple do-it-yourself instructions on every package
Additional Harnesses available for 6 and 7-Way Round applications 
Click for T-One Application Guide
4-Way Flat Wiring
Part # Description

Price

Qty

18045

60" Car & Trailer End $4.75

18147

4-Flat Connector Cover $1.89

18144

Plug Mount for 18002/18172 $4.29

18172

72" Car End Only $3.95
5-Flat Electrical Wiring Connectors
 
 
Fifth wire added for surge brake lockout circuit on today's newer trailers.
 
Part # Description

Price

Qty

20016

5-Flat 72" Car End Wiring Harness $6.95

20017

5-Flat 48" Trailer End Wiring Harness $6.95
 
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Round Plugs

4-Way 6-Way
01 02 03 04
7-Way 4-Way 9-Way
05 06 07 08 09 10
7-Way 7-Way Round
11 12 13 14
Ref.# Part # Description

Price

Qty

01 08-32049 4-Way Socket Zinc $6.95
02 08-31049 4-Way Plug Zinc $5.95
03 08-32069 6-Way Socket Zinc $7.95
04 08-31069 6-Way Plug Zinc $6.95
05 08-32079 7-Way Socket Plastic $7.95
06 08-31079 7-Way Plug Plastic $6.95
07 08-32249 4-Way Socket Chrome $4.49
08 08-32149 4-Way Plug Chrome $3.95
09 08-32399 9-Way Socket Plastic $14.95
10 08-32299 9-Way Plug Plastic $12.95
11 08-32417 7-Way Socket Metal $8.95
12 08-32427 7-Way Plug Metal $6.95
13 08-32447 7-Way Round Pin Socket Plastic $11.95
14 08-32457 7-Way Round Pin Plug Plastic $9.95
 
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