TOYOTA 591-58611 Cruise Control Servo

( Model: HIGHLANDR ), ( Part Type: Cruise Control Servo ), ( Conditions Options: Cruise Servo Assembly ), ( Genuine Oem: Yes ), ( Ipn: 591-58611 )

Review TOYOTA Cruise Control Servo fits HIGHLANDER 2001–2003

The Toyota 591-58611 Cruise Control Servo is an essential component for the cruise control system in select Toyota Highlander models from the years 2001 to 2003. This servo plays a crucial role in maintaining a consistent vehicle speed by regulating the engine RPM and adjusting the throttle position accordingly.

This servo is a hydraulic actuator that utilizes a diaphragm to create pressure in the system. It measures approximately 7.6 inches (19.3 cm) in length, 3.3 inches (8.4 cm) in width, and 3.1 inches (7.9 cm) in height. Weighing around 2.3 pounds (1.04 kg), it is compact and efficient in design.

The servo features a durable cast aluminum housing, ensuring the component can withstand the rigors of frequent use. The diaphragm is made of high-quality, pressure-resistant materials to provide maximum reliability and longevity. Additionally, the servo includes a vacuum hose, which connects it to the engine intake manifold, and a hydraulic hose that attaches to the throttle body.

To install the Toyota 591-58611 Cruise Control Servo, you will need to remove the old servo and unplug the electrical connector. Once these steps are completed, you can install the new servo, connect the hydraulic lines, and secure it in place with the mounting bolts. After reconnecting the electrical connector, the cruise control system should be operational once more.

If you're experiencing issues with your Toyota Highlander's cruise control system, a failing servo could be the culprit. By replacing this essential component with the Toyota 591-58611 Cruise Control Servo, you can restore the functionality of your vehicle's cruise control system and enjoy a more comfortable and convenient driving experience.

Pros and Cons of Buying Toyota 591-58611 Cruise Control Servo for 01-03 Highlander

The Toyota 591-58611 Cruise Control Servo is a crucial component for maintaining the functionality of the cruise control system in certain Toyota Highlander models. Let's evaluate the potential benefits and drawbacks of purchasing this part.

1. Enhanced Convenience: The cruise control servo ensures a more comfortable driving experience by maintaining a steady speed, reducing the need for constant pedal pressure.

2. Improved Fuel Efficiency: By maintaining a consistent speed, the cruise control servo can help improve fuel efficiency and save you money on gas.

3. Long-Term Cost Savings: Replacing a faulty cruise control servo can prevent potential damage to other components in your vehicle, saving you from costly repairs down the line.

4. Easy Installation: This servo is designed for easy installation, making it a convenient choice for DIY enthusiasts or those who prefer not to spend extra on professional labor.

1. Cost: While the cruise control servo is not an excessively expensive part, it does represent an additional investment for vehicle maintenance.

2. Limited Compatibility: The 591-58611 cruise control servo is specifically designed for certain Toyota Highlander models, ensuring that it may not be the best choice for all vehicle owners.

3. Potential Complexity: Although the installation process is generally straightforward, there may be instances where the replacement requires additional troubleshooting or expertise.

The Toyota 591-58611 Cruise Control Servo offers several advantages, including enhanced convenience, improved fuel efficiency, and long-term cost savings. However, its limited compatibility and potential complexity make it essential to consider your specific needs and circumstances before making a purchase.

If you own a Toyota Highlander from the eligible model years and are experiencing issues with your cruise control system, the Toyota 591-58611 Cruise Control Servo could be an excellent investment. Weigh the benefits against the costs and consider your level of comfort with DIY projects before making the decision to purchase.

part # 591-58611 prices

• $31.49-$101.24

specifications wiringwench:

• for models: Highlander
• for makes: Toyota
• for years: 2001-2003
• model#: HIGHLANDR
• part type: Cruise Control Servo
• conditions options: Cruise Servo Assembly
• genuine oem: Yes
• interchange part number: 591-58611

offer wiringwench:

• quantity: 1
• started: December 15, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock

seller wiringwench:

• rating: 99.1%
• # reviews: 9083

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• service: FedEx Ground / FedEx Home Delivery
• cost: $23.00
• class: Standard
• transit: 2-5 Days
• carrier: FedEx
• type: Calculated

returns wiringwench:

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

general wiringwench:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

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