Wabco 4800030040 Brake Signal Transmitter

Description

The Wabco 4800030040 Brake Signal Transmitter is a crucial component within a vehicle's braking system, specifically designed for DAF applications. It functions as part of the Brake Control Unit (ABS & ESC), translating brake pedal input into signals for the vehicle's electronic stability program. This transmitter boasts a robust design with dimensions of 119 x 101 x 217 mm and operates effectively within a temperature range of -40°C to +80°C at a voltage of 9 to 32 V. Its IP 66 and IP 69K protection classes ensure resilience in harsh environments, while features such as a 12.4 mm stroke and multiple port thread connections (Voss - 232 NG12, Voss - 232 NG8) contribute to precise and reliable performance. The transmitter offers enhanced braking responsiveness and stability, ensuring optimal safety and control for the vehicle.

Key Features & Benefits

This little guy takes the information from your brake pedal – how hard you’re pressing, basically – and sends it as an electrical signal to the car’s computer, the ABS and ESC systems. It tells them when you’re braking, and how urgently. It’s also involved in things like activating your brake lights, and even helping systems like adaptive cruise control work correctly. Think of it as a messenger. Your foot presses the brake, that movement needs to be communicated to the car’s ‘brain’ so it can react. It’s part of the larger brake control system, which includes the ABS module and ESC system, and works with the wheel speed sensors to manage braking force. It’s typically located near the master cylinder or the ABS module itself.

Symptoms, Risks & Replacements

It’s pretty crucial, honestly. If this thing goes bad, a lot of things can happen. You might notice your brake lights aren’t working correctly – that's a safety issue right there. Or the ABS and stability control systems might not engage when they should, which affects your ability to control the car in tricky situations. It might even cause warning lights on your dash. Sometimes you'll notice if the car feels like it's not slowing down as quickly as it should. It acts like a shield, helping all those safety systems do their job. If you're looking for a replacement, Fixparts Online usually has a good selection, and makes it pretty easy to find the correct one for your vehicle.

Warranty Information

Wabco Brake Signal Transmitter (MPN 4800030040) comes with a 1-year warranty.