
590-11300 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $36.00 | Condition is Used, 19-20 MAZDA CX-3 Engine Control Module Computer ECU ECM PCM - PYFB 18 881, FREE SHIPPING | 99.7% |
![]() | $42.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 2396, FREE SHIPPING | 100.0% |
![]() | $52.74 | Condition is Used, 2018-2018 Mazda Cx-5 Engine Control Computer Ecu Pcm Ecm Pcu Oem 12633842 HF20Y, FREE SHIPPING | ![]() |
![]() | $45.00 | Condition is Used, 2019 Mazda CX-5 19-20 CX-3 Engine Control Module ECM PCM ECU OEM PYFB 18 881 *J, shipping cost = $12.13 | ![]() |
![]() | $62.56 | Condition is Used, Engine ECM Electronic Control Module Fits 18 MAZDA CX-5 OEM, FREE SHIPPING | 99.8% |
![]() | $65.00 | Condition is Used, Engine ECM Electronic Control Module Fits 19-23 MAZDA CX-5 645488, FREE SHIPPING | ![]() |
![]() | $60.44 | Condition is Used, 2018-2022 Mazda CX-5 Engine ECM Electronic Control Module OEM PYFB18881, shipping cost = $11.25 | 99.9% |
![]() | $73.48 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module PYFB18881 OEM, FREE SHIPPING | ![]() |
![]() | $79.17 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 53K Miles OE - LKQ438759039, FREE SHIPPING | 98.7% |
![]() | $79.17 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 74K Miles OE - LKQ446024779, FREE SHIPPING | 98.7% |
![]() | $79.17 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 101K Miles OE - LKQ448319907, FREE SHIPPING | 98.7% |
![]() | $79.17 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 67K Miles OE - LKQ442943317, FREE SHIPPING | 98.7% |
![]() | $79.17 | Top Pick! Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 66K Miles OE - LKQ383574790, FREE SHIPPING | 98.7% |
![]() | $82.64 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 2113957, FREE SHIPPING | 99.1% |
![]() | $85.38 | Condition is Used, 2017-2022 Mazda CX-5 Engine Computer Control Module ECU ECM OEM, FREE SHIPPING | 99.8% |
![]() | $85.46 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1323731, FREE SHIPPING | 99.0% |
![]() | $80.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 4911104, shipping cost = $10.00 | 98.7% |
![]() | $93.02 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 11551717, FREE SHIPPING | 99.9% |
![]() | $93.02 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 11477380, FREE SHIPPING | 99.9% |
![]() | $93.02 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 12755096, FREE SHIPPING | 99.9% |
![]() | $94.00 | Top Pick! Condition is Used, Engine ECM PYFB18881 For 19-20 Mazda CX-3 2691624, FREE SHIPPING | 99.7% |
![]() | $94.46 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1361106, FREE SHIPPING | 99.0% |
![]() | $96.99 | Condition is Used, OEM Engine Computer ECU Ecm For Mazda Cx-5 PYFB18881 Main ECU Ran Nice, FREE SHIPPING | 99.7% |
![]() | $96.99 | Condition is Used, OEM Engine Computer ECU Ecm For Mazda Cx-5 PYFB18881 Main ECU Ran Nice, FREE SHIPPING | 99.7% |
![]() | $97.52 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 37K Miles OE - LKQ397230983, FREE SHIPPING | 98.7% |
![]() | $100.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 654060, FREE SHIPPING | ![]() |
![]() | $100.04 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 2204787, FREE SHIPPING | 99.1% |
![]() | $103.00 | Condition is Used, Engine ECM Electronic Control Module Fits 18 MAZDA CX-5 567231, FREE SHIPPING | ![]() |
![]() | $103.99 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 616318, FREE SHIPPING | 98.9% |
![]() | $103.99 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 618072, FREE SHIPPING | 98.9% |
![]() | $104.99 | Condition is Used, Engine ECM Control Module Fits 2018 18 MAZDA CX-5 PYFB 18 881 PYFB18881, FREE SHIPPING | ![]() |
![]() | $104.99 | Condition is Used, 15 16 Mazda 6 2.5L Computer Brain Engine Control PYFB 18 881 PYFB18881, FREE SHIPPING | ![]() |
![]() | $105.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1959304, FREE SHIPPING | 99.7% |
![]() | $109.00 | Condition is Used, Engine ECM Electronic Control Module Fits 18 MAZDA CX-5 3291340, FREE SHIPPING | 99.9% |
![]() | $82.50 | Condition is Used, 2018 Mazda CX-5 ECM Brain Box PYFB18881 Denso OEM Replacement Part, shipping cost = $30.25 | 99.7% |
![]() | $115.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1656524, FREE SHIPPING | 99.2% |
![]() | $119.90 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1065829, FREE SHIPPING | 99.7% |
![]() | $119.99 | Condition is Used, 2019-2020 MAZDA CX-3 ECM Brain Box PYFB18881 OEM, FREE SHIPPING | 98.8% |
![]() | $119.31 | Condition is Used, Engine ECM Electronic Control Module Fits 18-23 MAZDA CX-5 27028316, shipping cost = $5.00 | 98.8% |
![]() | $124.02 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 93K Miles OE - LKQ443107861, FREE SHIPPING | 98.7% |
![]() | $129.90 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 2043618, FREE SHIPPING | 99.1% |
![]() | $129.99 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 3940649, FREE SHIPPING | 99.6% |
![]() | $129.99 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 3633643, FREE SHIPPING | 99.6% |
![]() | $129.99 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 691950, FREE SHIPPING | 98.9% |
![]() | $130.38 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 117K Miles OE - LKQ407536702, FREE SHIPPING | 98.7% |
![]() | $132.50 | Condition is Used, 2019 Mazda CX3 Engine Computer Control Module ECU 36K Miles OE - LKQ402772915, FREE SHIPPING | 98.7% |
![]() | $134.99 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 295134, FREE SHIPPING | 99.3% |
![]() | $136.74 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 66K Miles OE - LKQ446980041, FREE SHIPPING | 98.7% |
![]() | $139.99 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 1024348, FREE SHIPPING | 96.7% |
![]() | $140.98 | Top Pick! Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 46K Miles OE - LKQ379385452, FREE SHIPPING | 98.7% |
![]() | $141.89 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 2148555, FREE SHIPPING | 99.5% |
![]() | $147.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 12828322, FREE SHIPPING | ![]() |
![]() | $147.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 12717944, FREE SHIPPING | ![]() |
![]() | $150.00 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 824836, FREE SHIPPING | 99.3% |
![]() | $150.80 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 61K Miles OE - LKQ426631808, FREE SHIPPING | 98.7% |
![]() | $151.58 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 83K Miles OE - LKQ437591953, FREE SHIPPING | 98.7% |
![]() | $152.00 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 49K Miles OE - LKQ413071993, FREE SHIPPING | 98.7% |
![]() | $153.70 | Top Pick! Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 128K Miles OE - LKQ427985920, FREE SHIPPING | 98.7% |
![]() | $164.63 | Condition is Used, 2018 Mazda CX-5 Engine Computer Control Module ECU 119K Miles OE - LKQ446969981, FREE SHIPPING | 98.7% |
![]() | $196.23 | Top Pick! Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 206413, FREE SHIPPING | 98.7% |
![]() | $199.99 | Condition is Used, 18 MAZDA CX-9 "2K MILES" ECU ECM COMPUTER PYFB 18 881, FREE SHIPPING | 100.0% |
![]() | $203.98 | Condition is Used, Engine ECM Electronic Control Module ID PYFB18881 Fits 19-20 MAZDA CX-3 V1001, FREE SHIPPING | 97.3% |
![]() | $213.00 | Condition is Used, 18 2018 Mazda CX-5 Electronic Control Module Unit 70K OEM LKQ, FREE SHIPPING | 98.7% |
![]() | $185.25 | Condition is Used, Engine ECM Electronic Control Module Fits 19 MAZDA CX-5 998452, shipping cost = $30.00 | 99.3% |



The Mazda CX-5 2018 Ecu/Ecm, specifically the part number PyFB18881, is a crucial component of your Mazda CX-5's engine management system. This Engine Control Unit (ECU) or Engine Computer Module (ECM) is a sophisticated microprocessor-based device that controls and manages various engine functions.
The Mazda 590-11300 Ecu/Ecm for the 2018 CX-5 is a high-performance unit that monitors and regulates engine functions such as ignition timing, fuel injection, and engine speed (RPM). It communicates with various sensors in your vehicle to gather data, which it then uses to optimize engine performance for improved fuel efficiency, power output, and emissions compliance.
The PyFB18881 Ecu/Ecm is a direct fit part, meaning it is designed to replace the original equipment in your 2018 Mazda CX-5. It is a genuine OEM (Original Equipment Manufacturer) part, ensuring it meets the same high standards of quality, reliability, and performance as the part it replaces.
This Ecu/Ecm is equipped with advanced diagnostic capabilities, allowing it to quickly identify and correct any issues that may arise. It also features secure programming, ensuring that unauthorized modifications cannot be made to your engine management system.
Installing the Mazda 590-11300 Ecu/Ecm is a straightforward process, although it is recommended to have the work done by a professional mechanic to avoid any potential issues. The part comes with clear installation instructions and any necessary hardware to complete the installation.
In summary, the Mazda CX-5 2018 PyFB18881 Ecu/Ecm is a critical component of your vehicle's engine management system. It is a high-performance, reliable, and secure part that ensures optimal engine performance and efficiency. With its advanced diagnostic capabilities and secure programming, it is an essential investment for any Mazda CX-5 owner.
Pros of buying Mazda CX-5 2018 PyFB18881 ECU/ECM (590-11300):1. Enhanced Performance: Replacing the old ECU with a new one can improve engine performance, fuel efficiency, and overall driving dynamics.
2. Repair/Diagnosis: If the original ECU is faulty, a replacement can help diagnose and fix any underlying issues, preventing potential future problems.
3. Customization: A new ECU can allow for custom tuning and programming, allowing you to tailor your vehicle's performance to your preferences.
4. Cost-Effective: In some cases, buying a new ECU may be more cost-effective than repairing or replacing the entire engine.
Cons of buying Mazda CX-5 2018 PyFB18881 ECU/ECM (590-11300):1. Installation Complexity: Installing a new ECU can be a complex process, requiring specialized tools and technical knowledge.
2. Potential Compatibility Issues: There may be compatibility issues with other vehicle components, which could require additional parts or adjustments.
3. Risk of Voiding Warranty: Installing an aftermarket ECU could potentially void your vehicle's warranty, depending on the terms of your agreement with the manufacturer or dealership.
4. Potential for Unintended Consequences: Improper installation or tuning could lead to unintended consequences, such as decreased fuel efficiency, increased emissions, or engine damage.
Conclusion:While the potential benefits of purchasing a new ECU for your Mazda CX-5 2018 PyFB18881 are significant, it's important to weigh these advantages against the potential drawbacks. If you have the necessary technical skills and are willing to take on the installation process, a new ECU could be a cost-effective solution to improve your vehicle's performance. However, if you're not comfortable with the installation process or if your vehicle is still under warranty, it may be best to consult a professional mechanic or Mazda dealership before making a decision. Ultimately, the choice to purchase a new ECU depends on your personal situation and preferences.
Details:
You are covered with our 6 month money back guarantee. Please see below for fitment before buying this item. Shipping: this item can be shipped within the continental us with FedEx ground. This can be considered the ecu, engine computer, main computer or ecm.
Support 6 month money back guarantee on all parts. This item ships to the contiguous us only.
specifications perfoelectric:
- for models: Cx-5
- for years: 2018
- brand: Mazda
- part type: Ecm Ecu
- conditions options: Ecm
- genuine oem: Yes
- ipn: 590-11300
- descriptionpartcondition: This Is A Used Oem Part Covered By Our Industry-leading 6 Month M
seller perfoelectric:
- city: waterbury, connecticut
- rating: 99.3%
- # reviews: 70329
shipping perfoelectric:
- type: fixed
- transit: 3-8 days
- service: standard
- class: standard
payments perfoelectric:
- wallet: apple-pay
- other
- credit card: mastercard
returns perfoelectric:
- time: 60 days
- policy: returns accepted
- paid by: seller
general perfoelectric:
- category: Auto Parts > Car Truck Accessories > Starters, Alternators, Wiring > Ecus Computer Modules
offer perfoelectric:
- options: ship-to-home
- prices: $36.00–$213.00
- item condition: Used
- sold #: 27
- in stock #: 5
- best offers: true
- availability: in stock
- started: october 28, 2024
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