Wabco 4331500700 Transmitter

Description

The Wabco 4331500700 Transmitter is a critical component within the drivetrain, specifically for the gearbox. It is designed for use with the EDS Control Unit Mercedes EPS II system. Measuring 160 x 170 x 100 mm, this green-grey device is a direct OE specification replacement part. The transmitter features an 18-pole electrical connection and mounts using 2x M8 bolts, with a bolt spacing of 70mm. This transmitter operates within a temperature range of -40°C to +75°C and is a 24V component, ensuring reliable signal transmission and contributing to enhanced vehicle stability and control.

Key Features & Benefits

This little guy essentially sends signals – think of it as a messenger – from things like your speed sensor or even the position of your gear selector, up to the car’s computer. It takes that mechanical information and turns it into an electrical signal the computer can understand. Some handle just one sensor, others manage a few different things. They can transmit speed, temperature, or position data - it really depends on where it’s located in the drivetrain. It lives within the drivetrain, usually near the gearbox, and is part of the system that lets the car “know” what’s happening with the gears and how fast they’re turning. It’s a vital link in the communication chain. Without it, the computer is flying blind, it doesn't know if you’re in first gear or cruising on the highway. It’s not something you directly see working, it just…is.

Symptoms, Risks & Replacements

If this thing fails, you’ll notice if it's critical to a core function. Symptoms can be all over the place, from the car not shifting properly, getting stuck in gear, or even the speedometer reading incorrectly. It can even throw a check engine light. It acts like a shield, protecting the computer from bad data, and if that shield breaks down, things start going wrong. They’re generally pretty reliable, but when they do go, it can be a pain to diagnose. You can often find replacements at places like Fixparts Online, and it’s one of those parts where getting the correct one for your specific vehicle is key.

Warranty Information

Wabco Transmitter (MPN 4331500700) comes with a 1-year warranty.