Wabco 4801050070 EBS Axle Modulator 2-Channel Gen3

Description

The Wabco Ebs Axle Modulator 2-Channel - Gen3 (MPN: 4801050070) is a critical component within the air brake system of 3 and 4-axle vehicles. It functions as an air processing unit, expertly managing and regulating braking forces for enhanced vehicle control and safety. This device, manufactured in Germany, features a robust design with dimensions of 154 x 179 x 220 mm and is built to OE specification. The modulator’s advanced engineering ensures precise braking modulation, improved stability, and reliable performance even in harsh operating conditions. Its IP 6K6K / IP 6K9K protection class guarantees durability, while the 24V electrical system and 10A rated current provide dependable operation.

Key Features & Benefits

This thing basically manages the air pressure going to the brakes on each axle – that’s what the 2 – channel part means, one channel for each axle. It takes the signal from your ABS control module and translates that into controlled air application and release to the wheel cylinders. It’s got solenoids inside, little electronically controlled valves, that rapidly open and close to adjust the brake force. It's really the brains behind making your ABS work correctly with an air brake system. It also handles things like automatic slack adjuster compensation and can even detect and flag potential problems with components like leaking air bags. Think of it as the connection point between your electronic braking system and your actual air brakes. Your ABS computer tells it what you want to happen – slow down, apply the brakes harder on one side, things like that – and this modulator makes it happen by controlling the air flow. It's positioned in the air line between your air compressor/reservoir and your brake chambers.

Symptoms, Risks & Replacements

This is a key part of your safety system. If it fails, your ABS won’t function correctly, and you could lose antilock braking. You’ll notice if it’s going bad usually through an ABS warning light on your dash. Sometimes you might even feel pulsing in the brake pedal when it shouldn’t be there. It basically acts like a shield for the rest of your air brake system, making sure everything works smoothly and preventing wheel lockup. We carry these at Fixparts Online, and it’s definitely a part you want to keep in good working order. Replacing it when you suspect a problem is a smart move for your safety and prevents more expensive repairs down the road.

Warranty Information

Wabco EBS Axle Modulator 2-Channel Gen3 (MPN 4801050070) comes with a 1-year warranty.