At a Glance
- >Universal 4-wire pigtail with 12" leads
- >Compatible with most brake controller brands
- >Color-coded wiring for simplified installation
- >Ideal for repairs, replacements, or new installs
- Brand: Need A Trailer Part®
- SKU: 20127
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Opening | Measure the existing roof or wall opening. |
|---|---|
| Flange | Confirm overall and flange dimensions. |
| Operation | Confirm powered, manual or fixed operation. |
| Mount / Power | Verify mounting and electrical requirements. |
Product Details
Tow Ready Universal Brake Control Plug – 12" Wire Lead – 4-Wire Pigtail
Part Number: 20127
Universal 12" brake controller wiring harness designed for clean installation or replacement. Provides a direct connection between your trailer brake controller and vehicle wiring for reliable braking signal transfer.
R&P Knowledge Hub
Brake controller wiring uses four circuits: power, ground, brake signal (cold side of brake switch), and output to trailer brakes. Proper connections ensure proportional braking and prevent controller faults or erratic trailer braking.
Features
- Universal 4-wire pigtail with 12" leads
- Compatible with most brake controller brands
- Color-coded wiring for simplified installation
- Ideal for repairs, replacements, or new installs
Specifications
| Part Number | 20127 |
| Brand | Tow Ready |
| Type | Universal Brake Control Wiring Harness |
| Wire Length | 12" |
| Connector Type | 4-Wire Pigtail |
| Compatibility | Most brake controllers (Tekonsha, Draw-Tite, Reese) |
| Installation | Splice or connect to factory harness |
Included Components
| Part Number | Quantity | Description |
|---|---|---|
| 20127 | 1 | Tow Ready Universal Brake Control Plug with 12" Leads |