1. Cruise Control Components Offered
  2. sku: 10791652227613813
  3. OLDSMOBILE 25551821

OLDSMOBILE 25551821 Riviera Retainer Elek Brk Cont General

fits make: Oldsmobile, Buick. year: 1988–1995.

25551821 General Motors 1992-1995 Oldsmobile Buick 88 Riviera Retainer Elek Brk Cont New

( Brand: Oldsmobile ), ( Manufacturer Part Number: 25551821 ), ( Type: Parts ), ( Storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno )

Review OLDSMOBILE General Motors Buick Riviera Retainer Elek Brk Cont New fits 1988–1995

The Oldsmobile/Buick Riviera, manufactured between 1992 and 1995, features an essential component called the Electric Brake Booster (EBB) Contactor or Retainer. This part is a vital aspect of the vehicle's braking system, particularly in models with an electric power assisted braking system.

The Electric Brake Booster Contactor or Retainer is a compact yet robust component, designed to control the electric brake assist motor. When the driver presses the brake pedal, a signal is sent to the contactor to engage the electric brake assist motor. This motor, in turn, amplifies the force applied to the brake pedal, making it easier for the driver to stop the vehicle.

The contactor is typically mounted on the firewall near the brake master cylinder. It consists of an electromagnetic coil and a set of contacts. When the coil receives electrical current, it magnetizes, drawing the contacts together, which completes an electrical circuit. This circuit then activates the electric brake assist motor.

When the driver releases the brake pedal, the contactor disengages, and the electric brake assist motor stops. The release of the brake pedal also allows the brake vacuum to build up, providing the traditional hydraulic brake force.

The Oldsmobile/Buick Riviera Electric Brake Booster Contactor or Retainer is crucial for the proper functioning of the power brake assist system. If it fails, the driver may experience reduced braking performance, making it harder to stop the vehicle. Therefore, regular inspection and maintenance are essential to ensure the longevity and optimal performance of this essential component.

The replacement of the Electric Brake Booster Contactor or Retainer involves removing the old part, cleaning the mounting area, and installing the new one. Properly securing the new component is crucial to prevent vibrations and potential damage to other parts of the braking system.

In summary, the Electric Brake Booster Contactor or Retainer is an essential component in the Oldsmobile/Buick Riviera's braking system, particularly during the 1992-1995 period when these vehicles featured electric power assisted brakes. Its role is to control the electric brake assist motor, amplifying the force applied to the brake pedal, making it easier for the driver to stop the vehicle. Regular inspection and maintenance are critical to ensure the longevity and optimal performance of this vital part.

Oldsmobile/Buick Riviera: Retainer Electronic Brake Booster (EBBC) Pros and Cons

The Oldsmobile and Buick Riviera models produced between 1992 and 1995 came equipped with an Electronic Brake Booster Controllor (EBBC), also known as a retainer electronic brake booster. This system assists in applying the brakes by boosting the force applied by the driver. In this analysis, we will discuss the advantages and disadvantages of owning a used Oldsmobile/Buick Riviera with a functioning EBBC.

Pros:

1. Improved brake performance: The EBBC system provides better brake performance by reducing the effort required to apply the brakes, making it easier for drivers, especially during emergency situations.

2. Enhanced fuel efficiency: The electronic brake booster system consumes less energy compared to traditional hydraulic brake boosters, which can lead to improved fuel efficiency.

3. Reduced maintenance: Since the EBBC requires less maintenance than the hydraulic brake booster, it can save owners money in the long run.

4. Smoother brake feel: The electronic brake booster system provides a smoother and more consistent brake feel, making driving more comfortable and predictable.

Cons:

1. Complexity: The EBBC system is more complex than traditional hydraulic brake boosters, which can lead to higher repair costs and potential difficulties in diagnosing and fixing issues.

2. Potential for electrical problems: The electronic brake booster relies on electrical components, which can be prone to failure or wear over time. This can result in expensive repairs or replacement of the entire system.

3. Limited availability of parts: Due to the age of the Oldsmobile/Buick Riviera models, replacement parts for the EBBC system might be harder to find and more expensive compared to newer vehicles.

Conclusion:

The Oldsmobile/Buick Riviera with a functioning EBBC system offers improved brake performance, fuel efficiency, and reduced maintenance. However, the complexity of the system, potential electrical problems, and limited availability of parts can result in higher repair costs and potential difficulties in finding replacement parts.

Recommendation:

If you're considering purchasing a used Oldsmobile/Buick Riviera with the EBBC system, it is essential to thoroughly inspect the vehicle's braking system and ensure that it is functioning correctly. A professional mechanic's inspection can help identify any potential issues and provide an estimate for the cost of repairs or maintenance. Additionally, consider the overall condition of the vehicle and the availability and cost of replacement parts before making your final decision. If the potential repair costs outweigh the benefits, it may be worth considering alternative vehicles with simpler and more widely available brake systems.

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: 25551821 price

  • $32.20

specifications cruisecompo:

  • for makes: Oldsmobile, Buick
  • for years: 1988-1995
  • brand: Oldsmobile
  • manufacturer part number: 25551821
  • type: Parts
  • storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno

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  • condition: New
  • Car Truck Parts Accessories > Advanced Driver Assistance Systems > Cruise Control Components

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  • started: May 17, 2026
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for makes: oldsmobile, buick, for years: 1988-1995, type: parts, storedescription: acdelco was founded over 100 years ago and flourishes on the inno,
category: auto parts > car truck parts accessories > advanced driver assistance systems > cruise control components, sku: 10791652227613813,

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