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.
Throttle Body Smart Fortwo Mikuni 4000276122137
Vendors's code: MIKUNI4000276122137
Product code: 4000276122137
Barcode:
Code 39:
ISBN:
€121.95
Price
€121.95
€150.00
Price
€150.00
Ask about the product
Throttle Body Smart Fortwo Mikuni 4000276122137
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
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€30.00
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shipping
(Poland)
from
€30.00
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shipping
(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Throttle body 4000276122137 Mikuni – is it the right part for your car?
This is a used, working Mikuni throttle body with part number 4000276122137, for: Smart Fortwo. Before ordering, compare the number with the label on the throttle body fitted to your car.
Throttle Body Mikuni 4000276122137 – Smart Fortwo
The job of the 4000276122137 throttle body is to meter the air entering the engine intake manifold. In electronic versions, the throttle plate position is controlled by the engine control unit. According to the product data, it fits: Smart Fortwo.
Choosing by part number
- 4000276122137 – also printed as 40002 7612 2137
Check whether the throttle body in your car carries the number 4000276122137. Knowing only the model (Smart Fortwo) is not enough to choose the part: different throttle body versions were used in the same cars.
Common throttle body faults
Typical symptoms of throttle body problems in Smart cars:
- carbon deposits – rough idle, engine stalling,
- worn throttle position sensor – jerking, fluctuating revs, fault code stored in the engine control unit,
- in electronic throttle bodies: failed motor or gear drive – limp mode, loss of power, engine warning light.
When measurements or fault codes confirm the problem and cleaning has no effect, the throttle body is replaced with one carrying the same number. After replacement, many cars need an adaptation in the engine control unit.
Frequently asked questions
| How do I check that the 4000276122137 throttle body fits my car? |
|---|
| Compare the number 4000276122137 with the label of the throttle body fitted to your car (Smart Fortwo). |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes – the engine control unit has to learn the positions of the new throttle body. This is done with a diagnostic tool or according to the vehicle manufacturer's procedure. |
| What condition is this throttle body in? |
| It is a used, working unit in good condition. The warranty is listed in the product specification table. |
Need help choosing a part for your Smart? Send us the number from your throttle body's label and we will confirm whether this part will fit.
