Ford Transit Custom Brake Servo Master Cylinder 2.0 EcoBlue GK21-2B195-AC

Ford Transit Custom Brake Servo Master Cylinder 2.0 EcoBlue is an original braking system component from the Brake Servos and Pressure Regulators category, designed for Ford vehicles with a 2.0 EcoBlue engine. This OEM solution ensures proper brake assistance, stable brake pedal operation, and consistency with the factory system design.

Specifications and technical data

• SKU: GK21-2B195-AC-1
• Mark: Ford
• Condition: Used
• OEM Part Number: GK21-2B195-AC
• Substitutable numbers: GK21-2B195-AC, GK212B195AC, 0204817772, 0 204 817 772
• Part type: Brake Servo & Master Cylinder
• Category: Brake Servos

Purpose and function in the braking system

The presented brake servo and master cylinder assembly is responsible for increasing the force applied to the brake pedal and precisely metering pressure in the brake circuits. In combination with the 2.0 EcoBlue engine in the Ford Transit Custom, it provides:

• stable, predictable brake pedal operation under typical road conditions,
• assistance tailored to the weight and nature of a commercial vehicle,
• consistency with the factory Ford braking system configuration.

Advantages of using an original Ford component

The original Ford brake servo and master cylinder have been designed specifically for the parameters of the Transit Custom with a 2.0 EcoBlue unit. As a result:

• the correct brake pedal travel and firmness characteristics are maintained,
• the system works correctly with factory electronics and brake force distribution,
• the risk of problems resulting from mismatched aftermarket parts is minimized. This is particularly important in commercial vehicles, where consistent braking under load has a direct impact on safety and driver comfort.

Product characteristics and practical application

The element from the Brake Servos and Pressure Regulators group in the Ford Transit Custom is responsible for the correct transmission of force from the pedal to the hydraulic system. In practice, this means:

• easier braking with low pedal pressure,
• better vehicle control in emergency situations,
• more uniform brake operation on both axles. The product is intended for users who want to restore factory braking parameters after a failure or wear of the existing assembly, without experimenting with unverified replacements.

Condition and benefits of choosing a used OEM component

The offered component is in used condition, which allows combining the advantages of the original Ford design with a more affordable purchase price. For many fleets and individual users, this is a reasonable compromise between quality and cost, especially when the priority is maintaining factory braking characteristics without overstretching the service budget.

Expansion and service of the Ford braking zone

If you are planning a comprehensive repair or upgrade of the braking zone in your Ford and need other elements from the same group, such as a servo, brake pressure regulator, or additional assistance components, check the available parts in the Ford Brake Servos and Pressure Regulators category.

Technical support and selection of used components

When working with the braking system and other key vehicle systems, it is worth applying a consistent approach to the selection of used OEM components. These principles are similar to those that apply to air conditioning and heating service – correct fitment, technical condition, and compliance with factory specifications are what count. You can find more practical tips in the article Air conditioning and heating – parts selection and maintenance for year-round comfort, which discusses the approach to used OEM components, service procedures, and the most frequently asked user questions.