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 Audi A4 A6 Bosch 078133062C 0280750003
Vendors's code: 0280750003
Product code: 078133062C
Barcode:
Code 39:
ISBN:
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How can you check whether the 078133062C throttle body fits your car?
This is a used, working Bosch throttle body with part numbers 078133062C and 0280750003, for: Audi A4, A6 (engines: 2.7), 2002–2010. Before ordering, compare the number with the label on the throttle body fitted to your car.
Throttle Body Bosch 078133062C 0280750003 – Audi A4, A6
The Bosch 078133062C throttle body controls the amount of air drawn into a petrol engine. In electronic throttle bodies, the throttle plate position is set by the engine control unit based on the accelerator pedal signal. According to the product data, it fits: Audi A4, A6; engines: 2.7; production years: 2002–2010.
Part numbers to compare
- 078133062C
- 0280750003 – also printed as 0 280 750 003
Check whether the throttle body in your car carries the number 078133062C or 0280750003. The model name alone (Audi A4, A6) is not enough – throttle bodies with other numbers were also fitted to these cars.
Common throttle body faults
Typical symptoms of throttle body problems in Audi cars:
- worn track in the throttle position sensor – fluctuating revs, jerking on light throttle,
- carbon deposits on the throttle plate – rough idle, engine stalling when coming to a stop,
- in electronic throttle bodies: failed motor or gear drive – limp mode, reduced 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 078133062C throttle body fits my car? |
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| Compare the number 078133062C or 0280750003 with the label of the throttle body fitted to your car (Audi A4, A6). |
| Which engines does the 078133062C throttle body fit? |
| According to the product data, it fits 2.7 engines in: Audi A4, A6, 2002–2010. |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes: after fitting, the engine control unit learns the end positions of the throttle. This is done with a diagnostic tool or by following the procedure described by the car manufacturer. |
| 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. |
Unsure about compatibility? Send us the number from your throttle body label and we will check whether this part fits.