Range Rover L405 Acceleration Accelerator Throttle Speed Sensor 8W83-3C190-AB

Description

Range Rover L405 Acceleration Accelerator Throttle Speed Sensor is a component from the ABS speed sensor group, designed for precise monitoring of vehicle dynamics and integration with traction control and electronic stability control systems. This Land Rover branded component is sourced from vehicle dismantling, allowing for an economical yet technically sound repair of electronic systems in the Range Rover L405.

Specifications and technical data

• SKU: 8W83-3C190-AC
• Mark: Range Rover
• Condition: Used
• OEM Part Number: 8W83-3C190-AC
• Substitutable numbers: LR012896, 8W83-3C190-AC, 8W833C190AC, 8W833C190AB, 8W83-3C190-AB
• Category: ABS Speed Sensors

Function and application of the acceleration sensor

The acceleration sensor in the Range Rover L405 works in conjunction with the ABS and stability systems, analyzing linear acceleration and signals from the vehicle body. Based on this data, the controller can react faster and more accurately to loss of traction, road surface irregularities, or sudden driver maneuvers.

A functional sensor from this group is crucial for:

• proper operation of the ABS and traction control system,
• vehicle stability during emergency braking,
• maintaining predictable vehicle behavior in corners,
• reducing the risk of increased braking distance on slippery surfaces.

Benefits of using an original Land Rover component

The original acceleration sensor from the ABS speed sensor group ensures proper fitment with the electrical installation and electronic architecture of the Range Rover L405. As a result, signals are interpreted correctly by factory controllers without the need for wiring or software modifications.

Choosing a used OEM component allows for:

• maintaining compliance with factory operating parameters of the braking and stability system,
• avoiding controller memory errors resulting from unsuitable aftermarket replacements,
• optimizing repair costs while maintaining a high level of safety.

Integration with ABS and safety systems

The acceleration sensor in the Range Rover L405 is a component that works with many of the vehicle’s electronic modules. Its proper operation influences the braking control logic for individual wheels, the system’s response to skidding, and body stability during dynamic driving.

In practice, this means that replacing a faulty sensor with a functional OEM unit restores:

• proper operation of driver assistance functions in emergency situations,
• stable, predictable vehicle behavior in various road conditions,
• consistency of electronic systems responsible for safety.

Selection, installation, and compatibility with reference numbers

When selecting an acceleration sensor for the Range Rover L405, it is crucial to compare the OEM part number and interchangeable numbers with the vehicle’s specifications. This helps avoid hardware and software compatibility issues and minimizes the risk of having to remove the component again after installation.

It is recommended that the installation be performed by a workshop experienced with Land Rover electronics, which facilitates proper sensor seating, connection to the installation, and any necessary adaptation in the diagnostic system after replacement.

More information about used electronics and related products

If you want to better understand how to safely choose used modules and sensors and how to verify their compatibility using OEM and reference numbers, check out the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the braking zone in your Land Rover and need other elements from the same group, such as additional sensors, measuring elements, or components working with the stability system, check the available parts in the Land Rover ABS speed sensor category.