1. Cruise Control Components Offered
  2. sku: 9593135800876751
  3. MAZDA PROTEGE

MAZDA 591-59186 Chassis Ecm Cruise Control

fits model: Protege. make: Mazda. year: 1999–2000.

591-59186 Mazda Chassis Ecm Cruise Control Fits 99-00 Protege 277440

( Part Type: Ecm Cruise Control ), ( Conditions Options: Cruise Control, Behind Rh Dash ), ( Genuine Oem: Yes ), ( Ipn: 591-59186 ), ( Manufacturer Warranty: 90 Day )

Review MAZDA Chassis Ecm Cruise Control fits PROTEGE 1999–2000

The Mazda Prot g , manufactured between 1997 and 2000, came equipped with a sophisticated chassis-mounted Engine Control Module (ECM) for its cruise control system. This specific ECM is identified by the part number 591-59186.

This crucial component is responsible for managing various engine functions, including the cruise control system. By maintaining an optimal engine performance, it ensures a smooth and efficient cruising experience for the driver. The ECM communicates with other vehicle systems to adjust engine speed based on the set cruising speed, making long-distance travels more comfortable and fuel-efficient.

The 591-59186 chassis ECM is a sophisticated electronic device with advanced programming capabilities. It features multiple sensors and actuators to ensure precise engine control and reliable cruise control functionality. The ECM receives input from various vehicle sensors, such as vehicle speed, engine speed, and throttle position, to adjust the engine functions accordingly.

This ECM is a critical replacement part for those experiencing issues with their Prot g 's cruise control system. Symptoms of a faulty ECM may include erratic engine behavior, inconsistent cruising speed, or complete loss of the cruise control function. Replacing this component with a genuine Mazda part, such as the 591-59186, ensures proper function and longevity of the cruise control system.

When installing the new ECM, it is essential to follow the proper installation procedures to avoid any potential complications. These procedures include disconnecting the battery, removing the old ECM, and programming the new ECM with the appropriate settings for the Prot g . Proper installation not only ensures the effectiveness of the new ECM but also preserves the overall performance and reliability of the vehicle.

In summary, the Mazda Prot g 's chassis-mounted ECM (part number 591-59186) is a vital component responsible for the cruise control system's functionality. This advanced electronic device communicates with various vehicle sensors and actuators to maintain optimal engine performance and provide a comfortable and efficient cruising experience. Replacing a faulty ECM with a genuine Mazda part guarantees the reliable operation of the cruise control system and preserves the longevity of the vehicle.

Buying a Mazda Prot g ECM (Electronic Control Module) for cruise control with the chassis code 591-59186 for the model years 1999-2000 comes with both advantages and disadvantages. Here's a detailed analysis:

Advantages:

1. Improved Convenience: Installing a new ECM for cruise control can significantly enhance the convenience of your driving experience. With this feature, you can maintain a constant speed on the highway without having to constantly press the accelerator pedal.

2. Cost-Effective: Replacing the ECM is often a more cost-effective solution compared to purchasing a new car or even a new engine, especially if your current vehicle is in good condition apart from this issue.

3. Enhanced Fuel Efficiency: Cruise control can help you save fuel by maintaining a steady speed and reducing the need for frequent acceleration and braking.

4. Better Control: A new ECM can provide better control over the cruise control system, ensuring that it functions effectively and reliably.

Disadvantages:

1. Installation Complexity: Installing a new ECM can be a complex process that requires specialized tools and knowledge. It is recommended that you consult a professional mechanic for this task.

2. Cost: While the cost of the ECM itself may be relatively low, the overall cost of the repair, including labor and any additional parts required, can be significant.

3. Potential Compatibility Issues: Ensure that the ECM you purchase is compatible with your specific vehicle model and year. Using an incompatible ECM can lead to various issues and may even render the cruise control system inoperable.

Conclusion:

The decision to buy a Mazda Prot g ECM for cruise control with chassis code 591-59186 for the model years 1999-2000 depends on your personal circumstances, including your budget, the condition of your vehicle, and your preference for convenience features. If you frequently drive long distances on highways and value the added convenience of cruise control, the investment may be worthwhile. However, if the cost and installation complexity are significant concerns, it may be more practical to consider alternative solutions or even explore the possibility of purchasing a different vehicle.

Recommendation:

If you decide to proceed with purchasing and installing a new ECM for your Mazda Prot g 's cruise control system, make sure to buy the part from a reputable supplier and consult a professional mechanic for the installation process. This will help ensure that the process goes smoothly and that the new ECM functions effectively and reliably. Additionally, be prepared for the potential costs associated with the repair and consider setting aside a budget for this purpose.

Details:

No expedited shipping options are available at this time. This part attaches to the inside engine compartment of vehicle. 217 Speedway Rd, Geffen, SC 29340. Other 1999 PROTEGE Parts.

All mounting brackets are in good condition and usable. Chassis ECM Cruise Control Fits 99-00 MAZDA PROTEGE 277440 This is in overall good condition.

part #: 591-59186 prices

  • $63.99-$69.00

specifications cruisecompo:

  • for models: Protege
  • for makes: Mazda
  • for years: 1999-2000
  • part type: Ecm Cruise Control
  • conditions options: Cruise Control, Behind Rh Dash
  • genuine oem: Yes
  • interchange part number: 591-59186
  • manufacturer warranty: 90 Day

payments cruisecompo:

  • credit card: Diners-club
  • other
  • wallet: Paypal

returns cruisecompo:

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

shipping cruisecompo:

  • cost: $0.00
  • type: Fixed
  • transit: 5-8 Days
  • service: Standard, Overnight, UPS 2nd Day Air
  • carrier: UPS
  • class: Standard, One-day, Expedited

general cruisecompo:

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

offer cruisecompo:

  • sold: 0
  • availability: In Stock
  • started: February 12, 2026
  • options: Ship-to-home
  • quantity: 1
  • best offers: True

seller cruisecompo:

  • city: Gaffney, South Carolina
  • # reviews: 4345
  • rating: 98.9%
for models: protege, for makes: mazda, for years: 1999-2000, part type: ecm cruise control, conditions options: cruise control, behind rh dash, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: mazda, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 9593135800876751,

Mazda 277440 Is Similar To:

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5 offers $63.99–$69.00 USD
  • Used. Offer #1 priced at $63.99 + $0.00 delivery = $63.99* total. Other1999 PROTEGE Parts All mounting brackets are in good condition and usable.FREE SHIPPING
  • Used. Offer #2 priced at $63.99 + $0.00 delivery = $63.99* total. Other2000 PROTEGE Parts.FREE SHIPPING
  • Used. Offer #3 priced at $69.00 + $0.00 delivery = $69.00* total. This part was removed from a 1999 PROTEGE with 140000 miles on it.FREE SHIPPING
  • Used. Offer #4 priced at $93.99 + $0.00 delivery = $93.99* total. FREE SHIPPING
  • Used. Offer #5 priced at $93.99 + $0.00 delivery = $93.99* total. FREE SHIPPING

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