89535-76021

The Lexus CT 200h is a compact luxury hybrid vehicle manufactured by Toyota's luxury brand between the years 2011 and 2017. The Transmission Control Unit (TCU) and Power Split Control Unit (TCM), collectively referred to as the transmission control system, are essential components of the CT 200h's hybrid powertrain. These units regulate the power distribution between the engine and electric motor, ensuring optimal performance and fuel efficiency.

The 89535-76021 is the part number for the TCU in the CT 200h models produced between 2013 and 2017. This compact yet sophisticated electronic control unit is responsible for managing various transmission functions such as shift timing, gear position, and vehicle speed. It communicates with other vehicle systems to ensure a smooth driving experience.

The 89535-76011 E020 is a related component, specifically an electronic valve actuator, which falls under the TCM category in the CT 200h's hybrid powertrain. This actuator plays a critical role in controlling the hydraulic pressure for the transmission and differential. It receives signals from the TCU and responds accordingly to manage the power transfer between the engine and electric motor.

The 89535-76011 E020 is a crucial part of the CT 200h's power split control system, ensuring the optimal balance between the engine and electric motor to deliver the best possible fuel efficiency and performance. This component's failure can result in various driveability issues, including hard shifting, rough idling, and poor acceleration.

In summary, the 89535-76021 TCU and 89535-76011 E020 TCM components are essential parts of the Lexus CT 200h's hybrid powertrain. These units work together to manage power distribution between the engine and electric motor, ensuring optimal performance and fuel efficiency. If you suspect any issues with these components, it is recommended to consult a professional mechanic or your Lexus dealership for proper diagnosis and repair.

Pros and Cons of Buying a Lexus CT200h TCU/TCM Transmission Control Unit (2013-2017) - 89535-76021 (ECU) and 89535-76011 (TCM)

The Lexus CT200h is a hybrid compact luxury car manufactured by Toyota's luxury brand, Lexus. Over time, issues with the Transmission Control Unit (TCU) and Transmission Control Module (TCM) may arise, necessitating replacement. In this analysis, we will discuss the pros and cons of purchasing a OEM (Original Equipment Manufacturer) parts, specifically the 89535-76021 ECU (Transmission Control Unit) and 89535-76011 TCM (Transmission Control Module), for the Lexus CT200h (2013-2017) models.

1. OEM parts, such as the 89535-76021 ECU and 89535-76011 TCM, are designed and manufactured by the vehicle's original manufacturer, ensuring a perfect fit and optimal performance.

2. Using genuine OEM parts, like the ECU and TCM, can maintain the vehicle's resale value, as potential buyers often prefer vehicles with original components.

3. Lexus offers a warranty on these parts, which can provide peace of mind and save money on potential future repairs.

1. OEM parts, particularly the 89535-76021 ECU and 89535-76011 TCM for the Lexus CT200h, can be more expensive compared to aftermarket alternatives.

2. The repair process may involve visiting a dealership or authorized repair center for the installation of these parts, which can be time-consuming and costly in labor fees.

3. In some cases, the replacement of the ECU and TCM may not solve underlying transmission issues, requiring further diagnostic work and potential additional repairs.

In conclusion, purchasing OEM transmission control parts, such as the 89535-76021 ECU and 89535-76011 TCM, for a Lexus CT200h (2013-2017) offers several advantages, including a perfect fit, maintenance of resale value, and a manufacturer's warranty. However, it also comes with disadvantages, such as higher costs, potential time-consuming installation, and the possibility of additional repairs. Ultimately, the decision to buy these parts depends on factors like the vehicle's condition, repair history, and the importance of maintaining original components.

If the CT200h is in good condition and the transmission issues are causing significant problems, buying the OEM transmission control parts, 89535-76021 ECU and 89535-76011 TCM, would be a recommended solution. However, if the vehicle has extensive wear or damage, or if budget constraints are a concern, it may be worth exploring aftermarket alternatives or seeking professional advice before making a decision.

Details:

May have wear and tear, color: images: all images are of the actual item. God bless you. 2013 - 2017 Lexus CT200H tcu tcm transmission computer control 89535-76011, E020, oem, 2013, 2014, 2015, 2016, 2017, fitment information: CT200H, 2013 - 2015 Toyota Prius, Prius v, part number: 89535-76021, placement on vehicle: condition: used item, refer to images for item condition.

specifications perfoelectric:

• for models: Ct200h
• for years: 2013–2017
• brand: Lexus
• mpn: 89535-76021
• part type: Control Transmission
• manufacturer warranty: 90 Day
• part source: Genuine Oem
• storage location: 1a-x14
• fitment type: Direct Replacement
• part category: Tcu
• genuine oem: Yes
• oe/oem part number: 89535-76020

seller perfoelectric:

• city: rancho cordova, california
• # reviews: 28232
• rating: 99.5%

offer perfoelectric:

• in stock #: 4
• availability: in stock
• options: ship-to-home
• sold #: 13
• prices: $50.04–$80.00
• item condition: Used
• started: march 2, 2026
• best offers: true

payments perfoelectric:

• credit card: visa
• wallet: paypal
• other

shipping perfoelectric:

• class: standard, expedited
• type: fixed
• carrier: usps, fedex
• service: usps first class, usps priority mail, fedex ground / fedex home delivery
• transit: 3-8 days

general perfoelectric:

• category: Auto Parts > Car Truck Accessories > Starters, Alternators, Wiring > Ecus Computer Modules

returns perfoelectric:

• policy: returns accepted
• paid by: seller
• time: 30 days

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