The automatic transmission control unit (often designated as TCU or TCM) is a crucial electronic component responsible for smooth and trouble-free gear shifting. Its failure, most often caused by overheating, short circuits, or water damage, results in jerking, an inability to shift gears, or the vehicle entering limp mode. Purchasing a new module at an authorized dealership is a massive expense, which is why replacing it with a fully functional, used original is the most reasonable solution.
Transmission Control Unit Toyota 8953070110 3281113570
Vendors's code:
Product code: 9D73-7108E
Barcode:
Code 39:
ISBN:
€934.96
Price
€934.96
€1,150.00
Price
€1,150.00
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Transmission Control Unit Toyota 8953070110 3281113570
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Transmission Control Unit 8953070110 – does it fit your Toyota?
This is a used, working transmission control unit with part numbers 8953070110 and 3281113570. The car model is not specified – the unit is matched by its numbers. Before buying, compare the numbers with the label on the control unit in your car.
Transmission Control Unit 8953070110 – Toyota
The transmission control unit (TCU) manages the gearbox: based on sensor signals it decides on gear changes and controls the gearbox actuators. This unit comes from a Toyota; the car model is not specified, so it is matched by its numbers.
Part numbers to compare
- 8953070110 – Toyota part number, on the label: 89530-70110
- 3281113570 – additional marking, on the label: 32811-13570
The same numbers should appear on the control unit in your car. The car model alone is not enough – control units differ in software version and configuration.
Signs of a faulty transmission control unit
When the transmission control unit starts to fail, the most common signs are:
- gearbox limp mode,
- incorrect gear changes,
- a gearbox warning light or message,
- no communication with the control unit in the diagnostic tool.
Before replacing it, check the power supply, earth connections and connectors, and read the fault codes – other gearbox components can cause similar symptoms. After replacement, coding or adaptation with a diagnostic tool may be required.
Frequently asked questions
| Which car does the 8953070110 control unit fit? |
|---|
| The control unit comes from a Toyota; the car model is not specified. It is matched by its numbers – compare them with the label on the control unit in your car. |
| Which number should I compare? |
| Ideally both: 8953070110 is the Toyota part number and 3281113570 is an additional marking. You will find both on the control unit label. |
| Does the control unit need programming after replacement? |
| In many cars, yes – after fitting, the control unit is coded or adapted with a diagnostic tool. |
| What condition is this control unit in? |
| It is a used part in good working condition. The warranty period is shown in the product specification table. |
Not sure whether this control unit fits your car? Send us a photo of your control unit label and we will confirm compatibility.
