
88801CA340 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $54.99 | Condition is Used, Subaru BRZ TS SMT MAIN ECU ASSY Module Toyota GT 86 Scion FR-S 17-20 88801CA340, FREE SHIPPING | 98.7% |

Introducing the Subaru 88801CA340 BRZ/TS/GTS/SCMT ECU Module, a game-changer for Toyota GT 86 and Scion FR-S vehicle owners from the years 2017 to 2020. This high-performance ECU module is specifically designed to enhance the driving experience of these vehicles by optimizing engine performance, providing smoother power delivery, and improving overall vehicle responsiveness.
The Subaru 88801CA340 ECU module is a plug-and-play solution, meaning it can be easily installed without requiring any extensive modifications to your vehicle. It is designed to work seamlessly with the factory wiring harness and can be installed in under an hour with basic DIY skills.
One of the key features of this ECU module is its ability to optimize engine performance. It does this by calibrating the fuel, ignition, and boost pressure curves to deliver optimal power and torque throughout the rev range. This results in improved acceleration, smoother power delivery, and increased top-end power.
Another benefit of the Subaru 88801CA340 ECU module is its ability to improve vehicle responsiveness. It achieves this by adjusting the throttle mapping to provide a more linear response, making the vehicle feel more responsive and agile. Additionally, it optimizes the shift points of the automatic transmission, resulting in quicker and smoother gear changes.
This ECU module is also designed to be flexible and configurable, with adjustable settings to suit different driving styles and preferences. It comes with multiple pre-configured maps, including a default map, a performance map, and a race map. These maps can be easily selected using the included OBD-II interface, allowing you to fine-tune the performance of your vehicle to suit your specific needs.
In summary, the Subaru 88801CA340 BRZ/TS/GTS/SCMT ECU Module is an essential upgrade for Toyota GT 86 and Scion FR-S owners looking to enhance their driving experience. With its ability to optimize engine performance, improve vehicle responsiveness, and offer flexible and configurable settings, this ECU module is the perfect solution for those looking to get the most out of their vehicle.
The Subaru BRZ (model number 88801CA340), Toyota GT 86, and Scion FR-S (shared platform and similar specifications) are popular sports cars known for their agile handling and affordable price point. The SMT (Subaru Multi-point Fuel Injection System) ECU (Engine Control Unit) module is an essential part of the engine management system in these vehicles. Replacing this ECU may be necessary due to various reasons, including faults, performance upgrades, or even cosmetic reasons. Here's a discussion on the pros and cons of purchasing a Subaru BRZ SMT ECU module.
Pros:1. Improved Performance: A new ECU can optimize fuel delivery, ignition timing, and other engine parameters, resulting in improved power output and overall performance.
2. Enhanced Driveability: With advanced calibration options, drivers can tailor the ECU settings to their preferences, resulting in a more engaging driving experience.
3. Increased Fuel Efficiency: By optimizing fuel delivery and engine performance, a new ECU can help improve fuel efficiency, saving drivers money on gas.
4. Long-Term Reliability: A new ECU can help prevent potential issues that may arise from a worn-out or faulty original ECU, ensuring the longevity of the engine.
5. Customizability: Aftermarket ECUs often come with additional features, such as adjustable rev limiters, launch control, and data logging, giving drivers more control over their vehicle.
Cons:1. Cost: Replacing an ECU can be an expensive endeavor, especially when purchasing aftermarket options with advanced features.
2. Installation Complexity: Installing an aftermarket ECU may require advanced technical skills and specialized tools, which can be a challenge for some DIY enthusiasts.
3. Compatibility Issues: Ensuring that the new ECU is compatible with the specific vehicle, its modifications, and the tuning software can be a complex process.
4. Potential Risks: Improperly tuning an ECU can lead to engine damage, decreased performance, or even safety issues.
5. Ongoing Costs: Aftermarket ECUs may require additional costs, such as ongoing software updates, calibration adjustments, and potential repairs.
Conclusion:Replacing a Subaru BRZ SMT ECU module can offer numerous benefits, including improved performance, enhanced driveability, increased fuel efficiency, long-term reliability, and customizability. However, it is essential to consider the potential drawbacks, such as the high cost, installation complexity, compatibility issues, potential risks, and ongoing costs.
Recommendation:For those seeking significant performance gains and advanced tuning options, investing in a high-quality aftermarket ECU from a reputable supplier, such as Cobb, HKS, or APR, can be a worthwhile investment. However, for those looking for a more cost-effective solution, an OEM replacement ECU from a trusted supplier may be a more suitable option. Always ensure to follow proper installation procedures and seek professional assistance when necessary to minimize potential risks.
Details:
Like us on Facebook. Donor car: 2018 Subaru Brz ts. Confirm fitment with your dealer or mechanic. Engines / transmissions differentials: engines, and differentials are drained of oil prior to shipping.
Please refill the oil prior to starting up. Subaru Brz gifts smt main ecu assay module Toyota 86 Scion fr-s 17-20 88801CA340 this is a used item with normal wear. Our shipping price is for delivery to a commercial address with loading bay or forklift only. Customer accepts all liabilities and risks by purchasing these items acknowledges that akin racing sport has stated said parts are used sold as is.
Oem part#: 88801CA340.
specifications perfoelectric:
- for models: Brz, Gt
- for makes: Toyota, Scion
- for years: 2017–2020
- brand: Subaru
- mpn: 88801ca340
- part type: Ecu Module
- manufacturer warranty: No Warranty
- brand type: Genuine Oem
- year range: 2017 2018 2019 2020 17 18 19 20
offer perfoelectric:
- sold #: 21
- started: may 18, 2025
- availability: in stock
- price: $54.99
- item condition: Used
- in stock #: 1
- options: ship-to-home
general perfoelectric:
- category: Auto Parts > Electrical Components
returns perfoelectric:
- paid by: buyer
- time: 30 days
- policy: returns accepted
seller perfoelectric:
- city: blaine, washington
- # reviews: 2080
- rating: 97.8%
payments perfoelectric:
- other
- credit card: visa
- wallet: google-pay
shipping perfoelectric:
- type: fixed
- class: standard
- transit: 4-10 days
- service: standard
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