FORD 4L2Z-7D189-AA Piston Reverse Servo

( Manufacturer Part Number: 4L2Z-7D189-AA ), ( Part Type: Reverse Servo Piston ), ( Country Of Origin: Mexico )

Review FORD Oem Piston Low reverse Servo See fits 2004–2010

Introducing the Ford 4L2Z-7D189-AA piston low-reverse servo, a crucial component in the power steering system of select Ford vehicles from 2004 to 2010. This servo is designed to provide precise and responsive steering assistance, contributing to a more enjoyable and safer driving experience.

The Ford 4L2Z-7D189-AA piston low-reverse servo is an electromechanical actuator, which means it converts electrical energy into mechanical energy. It functions by receiving a signal from the vehicle's power steering control module, and in response, it adjusts the amount of hydraulic fluid pressure that is delivered to the steering gear, ultimately assisting the driver in turning the vehicle. The low-reverse designation indicates that this servo can provide assistance during both normal forward steering and during low-speed reversing maneuvers.

This servo features a compact and robust design, with a durable cast aluminum housing that protects the internal components from the harsh operating conditions of a vehicle's engine bay. The internal components, including the piston, gears, and bearings, are engineered for long-lasting performance and minimal wear. The piston itself is made of high-strength materials to ensure reliable operation under high pressure.

The Ford 4L2Z-7D189-AA piston low-reverse servo is also designed with ease of installation in mind. It is a direct replacement for the original equipment servo on select Ford vehicles, meaning that it uses the same mounting points and electrical connections as the factory part. This simplifies the installation process and eliminates the need for costly and time-consuming modifications.

When it comes to maintaining the performance and longevity of your Ford vehicle's power steering system, the Ford 4L2Z-7D189-AA piston low-reverse servo is an essential component. Its precise and responsive steering assistance contributes to a safer and more enjoyable driving experience, while its robust design and ease of installation make it a reliable and cost-effective solution for keeping your vehicle in top condition.

The Ford 4L2Z-7D189-AA piston low-reverse servo is a crucial component in the power steering system of certain Ford vehicles produced between 2004 and 2010. Replacing a faulty servo can help improve steering performance and prevent potential issues. Let's discuss the pros and cons of buying this specific part.

1. Improved steering performance: A new servo can help the power steering system function more effectively, making it easier to maneuver your vehicle, especially during low-speed turns.

2. Potential cost savings: If you're experiencing issues with your power steering system, such as difficulty turning or a leaking power steering fluid, replacing the servo could save you from having to replace the entire power steering rack.

3. Enhanced safety: A smoothly operating power steering system can help you react more quickly and effectively to road conditions, potentially improving your safety and that of your passengers.

1. Cost: The Ford 4L2Z-7D189-AA piston low-reverse servo can be relatively expensive, with prices ranging from $150 to $350 or more, depending on the supplier and the condition of the part.

2. Installation complexity: Replacing the servo requires some mechanical knowledge and tools, which can be a deterrent for some vehicle owners.

3. Potential for additional repairs: If the servo failure is a symptom of a larger issue within the power steering system, replacing the servo may only be a temporary solution.

The decision to buy the Ford 4L2Z-7D189-AA piston low-reverse servo depends on your comfort level with vehicle maintenance, your budget, and the extent of the power steering issues you're experiencing. If you're confident in your mechanical skills and willing to invest in the part and any necessary tools, replacing the servo could save you money in the long run. However, if you're unsure about your ability to perform the repair or suspect that a larger issue is at play, it may be worth considering taking your vehicle to a professional mechanic for an inspection.

If you're confident in your abilities and willing to invest in the part and any necessary tools, purchasing the Ford 4L2Z-7D189-AA piston low-reverse servo can be a wise investment for improving your vehicle's steering performance and potentially saving you from more costly repairs down the line. However, if you're unsure or if the power steering issues seem more extensive, it's best to consult with a professional mechanic before making a purchase.

Details:

2007- 2010 Ford Explorer Sport Track. All parts are new, and some new old stock .Packages may have been opened for inspection and/or picture taking purposes. 2004 - 2010 Ford Explorer. The OEM Ford 4L2Z-7D189-AA Piston is a low-reverse servo part manufactured in Mexico specifically for vehicles from 2004 to 2010.

As a genuine Ford part, you can trust in its quality and durability, making it an essential component for maintaining the proper functioning of your cars clutch system. This piston is a direct replacement part with the OE/OEM Part Number 4L2Z-7D189-AA, ensuring perfect fit and performance for your vehicle.

part #: 4l2z7d189 prices

• $38.55-$59.50

specifications parthick:

• for makes: Ford
• for years: 2004-2010
• mpn: 4l2z-7d189-aa
• part type: Reverse Servo Piston
• country of origin: Mexico

returns parthick:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller parthick:

• city: Arlington height, Illinois
• rating: 99.8%
• # reviews: 3059

payments parthick:

• credit card: Visa
• other
• wallet: Apple-pay

offer parthick:

• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: December 20, 2025

shipping parthick:

• service: USPS Ground Advantage
• cost: $0.00
• transit: 6-10 Days
• carrier: USPS
• class: Standard
• type: Calculated

general parthick:

• condition: New
• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

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