Land Rover Discovery 2 L318 ABS Pump ECU Unit Modulator SRB101241

Land Rover Discovery 2 L318 ABS Pump ECU Unit Modulator is a key component of the ABS and ESP System, responsible for precise control of pressure in the brake circuits and vehicle stability. The offered module comes from the original Land Rover production line, which ensures a proper fit for the factory installation and predictable vehicle behavior in critical road situations.

Specifications and technical data

• SKU: SRB101241
• Mark: Land Rover
• Condition: Used
• OEM Part Number: SRB101241
• Substitutable numbers: SRB101241, SRB101201, 1H2Z2B373AA, 1H2Z-2B373-AA, 478 407 020 0, 4784070200
• Part type: ABS/Stability Control Hydraulic Unit
• Category: ABS & Stability Hydraulic Units

Function and role of the ABS Pump ECU in the Land Rover Discovery 2 L318

The ABS pump with a built-in ECU in the Discovery 2 L318 model is responsible for dynamic pressure distribution in individual brake circuits, working in conjunction with wheel speed sensors and other components of the ABS and ESP System. In practice, this means:

• reduced risk of wheel lock-up during emergency braking,
• more stable vehicle handling on slippery surfaces,
• more predictable braking system response both off-road and on asphalt,
• proper cooperation with traction control and electronic stability control systems.

Thanks to the integration of the hydraulic part with the electronic control module, the entire assembly works as a cohesive system, which facilitates diagnostics and replacement in the event of a failure.

Why choose an original Land Rover ABS and ESP System module

In the case of such a critical component as the ABS Pump ECU, using an original Land Rover solution has a direct impact on safety and driving comfort. The original modulator:

• is designed specifically for the parameters of the Discovery 2 L318,
• maintains the factory performance characteristics of the ABS and ESP systems,
• limits the risk of communication issues via the vehicle's bus,
• facilitates diagnostic work using dedicated service testers.

For users who expect stable operation of electronics and brake hydraulics, choosing an original ABS and ESP System module is a more predictable solution than random replacements of unknown origin.

Module characteristics and installation aspects

The offered Land Rover Discovery 2 L318 ABS Pump ECU Unit Modulator is a used component, which allows for a reasonable repair cost while maintaining the manufacturer's original specifications. This type of part is particularly attractive for the comprehensive maintenance of older Discovery 2 L318 vehicles, where both functionality and service economy are important.

The module is designed to be installed in place of the factory-fitted unit, using existing mounting points and factory electrical connectors and brake lines. With proper selection based on the part number and vehicle version, installation is close to plug-and-play, and further configuration is usually limited to standard bleeding procedures and potential adaptation in the controller.

Safety, diagnostics, and vehicle system compatibility

A functional ABS Pump ECU modulator has a direct impact on the absence of errors related to the ABS and ESP System, such as warning lights or limited operation of driver assistance systems. Replacing a damaged module with an original part allows you to:

• restore full functionality of the electronic stability control systems,
• minimize increased braking distance in emergency conditions,
• obtain correct readings and communication with a diagnostic tester,
• maintain the consistency of the electronics configuration throughout the vehicle.

For workshops specializing in the Land Rover brand and users servicing their own Discovery 2 L318, using an original ABS and ESP System module is a practical way to reduce diagnostic time and the number of return visits to the service center.

If you are planning a comprehensive repair or upgrade of the braking system in your Land Rover and need other components from the same group, such as pumps, modulators, or stability system controllers, check out the available parts in the Land Rover ABS and ESP System category.

For a better understanding of the benefits of choosing original, used drivetrain and control components in off-road vehicles and SUVs, it is worth reading the article: Humming differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement.