
590-51729 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $63.74 | Condition is Used, Engine ECM Control Module Fits 2007 07 TOYOTA TACOMA 89661-04C40 8966104C40, FREE SHIPPING | ![]() |
![]() | $63.74 | Condition is Used, Engine ECM Control Module Fits 2007 07 TOYOTA TACOMA 89661-04C40 8966104C40, FREE SHIPPING | ![]() |
![]() | $76.48 | Condition is Used, 2007 TOYOTA TACOMA ECU ECM 6 CYL ENGINE COMPUTER CONTROL MOD 8966104C42, FREE SHIPPING | 100.0% |
![]() | $79.99 | Condition is Used, 07 TOYOTA TACOMA 6CYL AUTO ECU ECM COMPUTER 89661-04C40, FREE SHIPPING | 100.0% |
![]() | $89.99 | Condition is Used, Engine ECM Control Module Fits 2007 07 TOYOTA TACOMA 89661-04C42 8966104C42, FREE SHIPPING | ![]() |
![]() | $99.00 | Condition is Used, Engine/motor Brain Box For 2007 Toyota Tacoma, FREE SHIPPING | 99.5% |
![]() | $99.99 | Condition is Used, 07 TOYOTA TACOMA 6CYL AUTO ECU ECM COMPUTER 89661-04C41, FREE SHIPPING | 100.0% |
![]() | $99.99 | Top Pick! Condition is Used, 2007 TOYOTA TACOMA ENGINE ELECTRONIC CONTROL MODULE ECM ASSEMBLY , FREE SHIPPING | ![]() |
![]() | $104.99 | Condition is Used, Engine ECM Control Module Fits 2007 07 TOYOTA TACOMA 89661-04C42 8966104C42, FREE SHIPPING | ![]() |
![]() | $95.98 | Top Pick! Condition is Used, 07 2007 Toyota Tacoma 89661-04C40 Computer Brain Engine Control ECU ECM Module, shipping cost = $11.95 | ![]() |
![]() | $95.00 | Condition is Used, 07 Toyota Tacoma V6 Automatic Transmission Electronic Engine Control Module ECM, shipping cost = $14.50 | 99.9% |
![]() | $109.07 | Condition is Used, 2007 Toyota Tacoma Engine Control Module ECU ECM PCM 89661-04C40 OEM, FREE SHIPPING | 99.8% |
![]() | $99.95 | Condition is Used, 07 2007 Toyota Tacoma Engine Control Computer Module ECM ECU OEM 89661-04C40, shipping cost = $11.95 | 100.0% |
![]() | $114.74 | Top Pick! Condition is Used, 2007 TOYOTA TACOMA ENGINE ELECTRONIC CONTROL MODULE ECM ASSEMBLY , FREE SHIPPING | ![]() |
![]() | $114.74 | Condition is Used, 2007 TOYOTA TACOMA ENGINE ELECTRONIC CONTROL MODULE ECM ASSEMBLY , FREE SHIPPING | ![]() |
![]() | $119.99 | Top Pick! Condition is Used, ECU ECM COMPUTER Toyota Tacoma 2007 07 8966104C42 1102899, FREE SHIPPING | ![]() |
![]() | $109.95 | Condition is Used, 2007 Toyota Tacoma 4.0L Auto ecu ecm engine computer module 89661-04C40 OEM, shipping cost = $15.00 | 99.9% |
![]() | $127.49 | Condition is Used, 07 TOYOTA TACOMA SR5 ECU ELECTRONIC CONTROL MODULE 89661-04C40, FREE SHIPPING | 99.5% |
![]() | $129.95 | Condition is Used, 07 Toyota Tacoma 6cyl auto engine computer unit ECU ECM 89661-04C42 2007 OEM, FREE SHIPPING | 99.9% |
![]() | $149.95 | Condition is Used, 2007 Toyota Tacoma 4.0 V6 AT auto Engine Computer Ecu Ecm Pcm Pcu Control Module, FREE SHIPPING | 99.9% |
![]() | $149.99 | Condition is Used, 2007 07 TOYOTA TACOMA ENGINE COMPUTER MODULE ECU ECM 89661-04C42 OEM, FREE SHIPPING | 100.0% |
![]() | $299.99 | Condition is Used, 8966104C40 Toyota Tacoma 2007 AT Engine Control Unit ECU Module 152 3D5 B4, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $199.99 | Condition is Remanufactured, 2007 Toyota Tacoma 4.0L 89661-04C42 ECM ECU PCM , FREE SHIPPING | 99.6% |
![]() | $199.99 | Top Pick! Condition is Remanufactured, 2007 Toyota Tacoma 4.0L 89661-04C42 Plug & Play ECM ECU PCM , FREE SHIPPING | 99.6% |
![]() | $199.99 | Top Pick! Condition is Remanufactured, 2007 Toyota Tacoma 4.0L 89661-04C42 Plug & Go ECM ECU PCM , FREE SHIPPING | 99.6% |
![]() | $199.99 | Top Pick! Condition is Remanufactured, 07 Toyota Tacoma 4.0L 89661-04C42 Plug & Go ECM ECU PCM, FREE SHIPPING | 99.6% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma 89661-04C44 4.0L AT ECM, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma 89661-04C41 4.0L AT ECM, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma TN275300-0960 4.0L AT, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma TN275300-3080 4.0L AT, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma 89661-04C43 4.0L AT ECM, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma TN275100-8321 4.0L AT, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma 89661-04C42 4.0L AT ECM, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2007 Toyota Tacoma 89661-04C40 4.0L AT ECM, FREE SHIPPING | 99.3% |

The Toyota 590-51729 Engine ECM (Electronic Control Module) is a crucial component of the electronic fuel injection system in certain 2007 Toyota Tacoma models, specifically those with the 2.7-liter 4-cylinder engine and 5-speed manual transmission. This particular ECM is located on the driver's side of the dashboard.
This advanced engine control module is responsible for managing various engine functions such as fuel injection, ignition timing, and emission control. It communicates with other vehicle systems to ensure optimal engine performance and compliance with emission regulations. The ECM receives input from various sensors and actuators to adjust engine functions accordingly.
The 590-51729 ECM is a sophisticated microcontroller that utilizes a high-performance processor and extensive memory capacity to process engine data in real-time. It also features built-in self-diagnostic capabilities, allowing it to detect and troubleshoot potential issues within the engine control system.
This Toyota part is designed with robustness and reliability in mind, ensuring consistent performance under various driving conditions. It also features advanced security measures to protect against unauthorized access and potential theft.
Installing the 590-51729 Engine ECM requires professional expertise and specialized tools. It is recommended that this task be performed by a certified technician to ensure proper installation and calibration. Improper installation or calibration could lead to poor engine performance or even damage to the engine.
In summary, the Toyota 590-51729 Engine ECM is an essential component of the electronic fuel injection system in certain 2007 Toyota Tacoma models. It is responsible for managing various engine functions and communicating with other vehicle systems to ensure optimal engine performance and compliance with emission regulations. This advanced microcontroller features robust design, high-performance processing, and built-in self-diagnostic capabilities. Installing this part requires professional expertise and specialized tools.
The Toyota 590-51729 Engine ECM Control Module is a crucial component in the electrical system of certain Toyota Tacoma models, including the 2007 variant with the engine code 25662156. This part controls various engine functions, including fuel injection, ignition timing, and emissions. Here are some potential pros and cons of buying this specific ECM control module for your Toyota Tacoma.
Pros:1. OEM (Original Equipment Manufacturer) Part: This part is an original equipment manufacturer part, meaning it is designed, manufactured, and approved by Toyota. It ensures optimal vehicle performance and compatibility with other vehicle systems.
2. Improved Engine Performance: A faulty ECM control module can cause various engine issues, such as poor fuel economy, rough idling, and engine stalling. Replacing the faulty part with a new one can improve engine performance and overall vehicle reliability.
3. Enhanced Emissions Compliance: The ECM controls the vehicle's emissions systems, and a faulty module can lead to increased emissions. Installing a new ECM can help ensure the vehicle complies with emissions regulations and improves air quality.
4. Potential Savings: Replacing a faulty ECM control module with a new one can save you money in the long run. Continuing to drive a vehicle with a faulty ECM can lead to more extensive and expensive engine damage.
Cons:1. Cost: Replacing an ECM control module can be an expensive repair, especially for a newer vehicle like a 2007 Toyota Tacoma. The cost of the part itself can range from $800 to $1,200, and labor costs can add another $100 to $300.
2. Complex Installation: Installing an ECM control module requires advanced technical knowledge and diagnostic equipment. It is not a DIY (Do-It-Yourself) job for most vehicle owners and typically requires professional assistance.
3. Potential for Additional Repairs: A faulty ECM control module can sometimes be a symptom of a larger issue within the vehicle's electrical system. Replacing the ECM may only be a temporary solution, and further repairs may be necessary.
Conclusion:The decision to buy a Toyota 590-51729 Engine ECM Control Module for a 2007 Toyota Tacoma ultimately depends on various factors, including the vehicle's condition, the cost of the repair, and the owner's budget and technical expertise. If the vehicle is essential for daily transportation, and the owner values optimal performance and emissions compliance, replacing the faulty ECM control module could be a worthwhile investment. However, for those on a tight budget, it may be wise to consider alternative repair options or to seek professional advice before making a decision.
Recommendation:Before purchasing a new ECM control module, it is recommended that vehicle owners consult a professional mechanic or Toyota dealership for a thorough inspection and diagnosis of their vehicle's electrical system. This can help determine whether replacing the ECM is the most cost-effective and necessary repair. Additionally, exploring alternative repair options, such as rebuilding or repairing the existing module, may be a more affordable solution for some vehicle owners.
Details:
Verify and check fluid type, levels, viscosity requirements. Inspect and replace seals before installation if necessary. Transfer case. Check with the dealer as components may be different.
Air bags must be installed and inspected by a factory trained certified technician. Timing components, injectors, oil cooler, thermostat, and water pump must be replaced. It is required that you re-seal transmission and engine oil pans. Warranty does not cover negligence or abuse of unit.
Cooling lines must be flushed of debris before installing. Small parcel shipping ups/FedEx: free shipping on all small parcel orders. If heat tabs are melted or removed, warranty void. Residential delivery is not included in the free shipping.
The torque converter must be properly seated and aligned to the front pump. We remove the oil pan and filter to inspect unit. Inspected and replace seals before installation if necessary. B r cannot and will not guarantee miles.
It is required that you re-seal the transmission and engine oil pans.
specifications perfoelectric:
- for models: Tacoma
- for years: 2007
- brand: Toyota
- part type: Ecm Control Engine Module
- conditions options: 4.0, 5at, Ecm
- genuine oem: Yes
- ipn: 590-51729
- manufacturer warranty: 90 Day
- partout id: A-62286872
returns perfoelectric:
- paid by: buyer
- policy: returns accepted
- time: 60 days
general perfoelectric:
- category: Auto Parts > Car Truck Accessories > Starters, Alternators, Wiring > Ecus Computer Modules
payments perfoelectric:
- credit card: visa
- other
- wallet: paypal
shipping perfoelectric:
- type: fixed
- transit: 3-9 days
- class: standard
- service: standard
seller perfoelectric:
- city: albany, oregon
- # reviews: 59986
- rating: 93.5%
offer perfoelectric:
- availability: in stock
- sold #: 23
- prices: $63.74–$299.99
- item condition:
- Used
- Remanufactured
- started: february 10, 2025
- options: ship-to-home
- best offers: true
- in stock #: 5
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