1. Starters, Alternators, ECUs & Wiring Offers
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  3. LEXUS RX350

LEXUS Chassis Ecm Cruise Control 591-69166 29583944

fits model: Rx350. make: Lexus. year: 2007–2009.

591-69166 Lexus Chassis Ecm Cruise Control Computer Fits 07-09 Rx350 29583944

( Part Type: Ecm Cruise Control ), ( Conditions Options: 3.5, 5at, Cruise Control, Lh Front En ), ( Genuine Oem: Yes ), ( Ipn: 591-69166 ), ( Year: 2008 ), ( Manufacturer Warranty: 6 Month )

Review LEXUS Chassis Ecm Cruise Control Computer fits RX350 2007–2009

The Lexus RX 350 07-09 Chassis ECM (Electronic Control Module) with Cruise Control part number 29583944 is a crucial component of your vehicle's advanced driving systems. This ECM is specifically designed for Lexus RX 350 models produced between 2007 and 2009, with the chassis code 591-69166.

The Electronic Control Module is responsible for managing various vehicle functions, including the cruise control system. It utilizes sophisticated computer algorithms to monitor and adjust engine and transmission performance, fuel economy, and emission levels, ensuring optimal driving conditions. The integration of cruise control into this module allows for a more seamless and convenient driving experience.

This OEM (Original Equipment Manufacturer) part is meticulously engineered to maintain the highest level of performance and reliability. It is designed to fit perfectly into your Lexus RX 350, working in harmony with the other systems in your vehicle. The ECM's advanced features, such as adaptive learning and self-diagnostic capabilities, help to enhance your driving experience and provide peace of mind.

The 29583944 Cruise Control ECM is built to the same exacting standards as the original part, ensuring a precise fit and flawless function. It undergoes rigorous testing to meet or exceed OEM specifications, ensuring that it will work effectively in your vehicle.

Replacing a faulty or failing cruise control ECM with this genuine Lexus part can help prevent potential issues, such as erratic cruise control operation or even a check engine light. Furthermore, it can help maintain the value and resale potential of your vehicle, as it is essential for maintaining its overall performance and reliability.

In summary, the Lexus RX 350 07-09 Chassis ECM with Cruise Control 29583944 is a vital component of your vehicle's advanced driving systems. It is designed to manage various functions and enhance your driving experience with the seamless integration of cruise control. This genuine OEM part is engineered to fit perfectly and perform reliably, ensuring optimal vehicle operation and maintaining the value and resale potential of your Lexus RX 350.

Pros and Cons of Buying a Lexus RX 350 (07-09) Chassis ECM with Cruise Control (Part Number: 29583944)

Introduction:

The Lexus RX 350 is a popular luxury SUV known for its comfort, reliability, and advanced features. One such feature is the cruise control system, which can be controlled by the Engine Control Module (ECM). If your current cruise control system is malfunctioning, you might consider replacing it with a new one. In this article, we will discuss the pros and cons of buying a Lexus RX 350 (07-09) Chassis ECM Cruise Control (Part Number: 29583944).

Pros:

1. Improved Functionality: A new ECM cruise control system will restore the functionality of the cruise control feature in your Lexus RX 350.

2. Enhanced Comfort: Cruise control is a convenience feature that can make long drives more comfortable and less tiring.

3. Reliability: A genuine Lexus part, such as the 29583944, is likely to be of high quality and reliable.

4. Cost-effective: Replacing the ECM cruise control system is a more cost-effective solution compared to purchasing a new vehicle or even a new engine.

Cons:

1. Cost: The price of a new ECM cruise control system can be quite substantial, especially when compared to the cost of aftermarket parts.

2. Installation Complexity: Installing a new ECM cruise control system can be a complex process that requires specialized tools and knowledge.

3. Availability: The availability of the part might be a concern, especially if you need it urgently.

4. Potential for Additional Costs: There might be additional labor and diagnostic costs associated with the installation of the new part.

Conclusion:

The decision to buy a Lexus RX 350 (07-09) Chassis ECM Cruise Control (Part Number: 29583944) depends on various factors, including the urgency of the repair, your budget, and your comfort level with DIY repairs. If you value the convenience of cruise control and are willing to invest in a reliable and genuine Lexus part, then this might be a worthwhile investment. However, if the cost is a concern, you might consider exploring aftermarket alternatives or waiting for the part to become more widely available. Ultimately, it is essential to weigh the pros and cons carefully and make an informed decision based on your unique circumstances.

Recommendation:

If you decide to proceed with the purchase of a new Lexus RX 350 (07-09) Chassis ECM Cruise Control (Part Number: 29583944), consider the following recommendations to ensure a smooth purchase and installation process:

1. Source the part from a reputable dealer or supplier to ensure authenticity and quality.

2. Determine the availability of the part and plan accordingly.

3. Consider seeking professional installation services to ensure proper installation and minimize the risk of complications.

4. Set aside a budget for potential additional labor and diagnostic costs.

5. Be patient and stay informed about the status of your order and the installation process.

part # rx350 prices

  • $94.00-$190.65

specifications wiringwench:

  • for models: Rx350
  • for makes: Lexus
  • for years: 2007-2009
  • part type: Ecm Cruise Control
  • conditions options: 3.5, 5at, Cruise Control, Lh Front En
  • genuine oem: Yes
  • interchange part number: 591-69166
  • year: 2008
  • manufacturer warranty: 6 Month

shipping wiringwench:

  • service: Standard
  • transit: 3-8 Days
  • type: Fixed
  • cost: $5.00
  • class: Standard

general wiringwench:

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

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  • started: November 18, 2025

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  • # reviews: 65516
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for models: rx350, for makes: lexus, for years: 2007-2009, part type: ecm cruise control, conditions options: 3.5, 5at, cruise control, lh front en, genuine oem: yes, year: 2008, manufacturer warranty: 6 month,
manufacturer: lexus, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 9689800582029753,

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