Wabco 4492721200 ABS Connector Cable

Description

The Wabco 4492721200 is an ABS Connector Cable used within trailer brake controls and air brake systems. It's specifically designed for EBS applications, connecting a power supply line with ISO 24V compatibility. This cable features a Connector ISO 7638 7-pin on one end and a Power 7-pin connector on the other. Measuring 96 x 294 x 408 mm, this drawbar cable is manufactured to OE specification, ensuring reliable performance and compatibility within the braking system. Its robust construction delivers a consistent and secure connection, contributing to enhanced safety and control.

Key Features & Benefits

This cable basically connects the wheel speed sensors on your trailer to the ABS control module. It’s a wiring harness, a bunch of wires bundled together with a connector on each end. Those sensors read how fast each wheel is turning and send that info back to the ABS module. It's a fairly simple part, but it does a critical job. Think of your trailer’s ABS system like a safety net. It prevents wheel lockup during braking, especially important when you’re hauling a load. This cable is how the system gets the information it needs to work properly. Without accurate speed readings from each wheel, the ABS can’t effectively modulate the brakes. It’s part of the communication network for the entire trailer braking system.

Symptoms, Risks & Replacements

If this cable gets damaged – corrosion, a broken wire, a loose connection – the ABS system won't get the right signals. You’ll likely notice if it’s completely broken, you might get an ABS warning light on your dash. But sometimes it’s subtle; maybe the ABS activates when it shouldn't, or doesn’t activate when it should. Either way, it compromises your braking safety. It acts like a shield, protecting against skids. We carry these at Fixparts Online, and it’s one of those parts where replacing it proactively is a good idea if you suspect any issues, especially if you do a lot of hauling or operate in harsh conditions.

Warranty Information

Wabco ABS Connector Cable (MPN 4492721200) comes with a 1-year warranty.