Wabco 4497150800 Connector Plug with Cable

Description

The Wabco 4497150800 Connector Plug with Cable is a vital component within trailer brake control systems, specifically for air brake applications. It serves as the electrical connection point, facilitating communication between the trailer and the towing vehicle. This connector features a 2-pin sensor plug on one end and an open 2-strand connection with push-on contacts and a PG screw connection (2 x 0.75 mm²) on the other. Its OE specification ensures reliable performance and compatibility within existing air brake systems. Measuring 38 x 286 x 431 mm, this connector is designed for robust and consistent operation, providing a secure and effective link for critical braking functions.

Key Features & Benefits

This plug essentially delivers the electrical signal from your truck’s brake pedal to the trailer’s brakes. It handles power and control signals – telling the trailer brakes when to engage, how hard to engage, and even activating the parking brake on the trailer. It’s a pretty simple part, but it does a lot. Think of it as the messenger between your truck and trailer. Without a solid connection here, your truck can't tell the trailer to slow down or stop when you hit the brakes. It’s a crucial link in the whole braking process. It connects right where the trailer wiring harness meets the vehicle, usually in the bumper area.

Symptoms, Risks & Replacements

Honestly, this is a safety thing, pure and simple. If this plug is corroded, damaged, or just not making a good connection, your trailer brakes might not work correctly – or at all. You’ll notice if you’re trying to slow down and the trailer is pushing you, or if the trailer brake lights aren’t lighting up when you step on your truck’s brake pedal. It acts like a shield, protecting the connections from the elements, and when it fails, that protection is gone. Replacing this is much cheaper, and a lot safer, than dealing with brake failure. You can find these at places like Fixparts Online, and honestly, it’s one of those things it’s good to have a spare of, especially if you do a lot of towing.

Warranty Information

Wabco Connector Plug with Cable (MPN 4497150800) comes with a 1-year warranty.