A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Throttle Body Mercedes C 200 Kompressor C 230 / C 230 Kompressor SLK 200 Kompressor Bosch 0280750074 A1111410325
Vendors's code: A1111410325
Product code: 0280750074
Barcode:
Code 39:
ISBN:
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Does the Bosch 0280750074 throttle body fit your car?
This is a used, working Bosch throttle body with part numbers 0280750074 and A1111410325, for: Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor (engines: 2.0 / 2.3), 1998. Before ordering, compare the number with the label on the throttle body fitted to your car.
Throttle Body Bosch 0280750074 A1111410325 – Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor
The job of the 0280750074 throttle body is to meter the air entering the engine intake manifold. In the electronic design, the opening is managed by the engine control unit. According to the product data, it fits: Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor; engines: 2.0 / 2.3; production years: 1998.
Choosing by part number
- 0280750074 – also printed as 0 280 750 074
- A1111410325 – also printed as A 111 141 03 25
Check whether the throttle body in your car carries the number 0280750074 or A1111410325. Knowing only the model (Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor) is not enough to choose the part: different throttle body versions were used in the same cars.
Symptoms of a worn or faulty throttle body
When the throttle body in a Mercedes starts to fail, the most common signs are:
- 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.
If cleaning does not help and diagnostics point to a throttle body or position sensor fault, replacement with a part carrying the same number is usually required. After fitting, many cars need an adaptation according to the vehicle manufacturer's procedure.
Frequently asked questions
| How do I check that the 0280750074 throttle body fits my car? |
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| Compare the number 0280750074 or A1111410325 with the label of the throttle body fitted to your car (Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor). |
| Which engines does the 0280750074 throttle body fit? |
| According to the product data, it fits 2.0 / 2.3 engines in: Mercedes C 200 Kompressor, C 230 / C 230 Kompressor, SLK 200 Kompressor, SLK 230 Kompressor, 1998. |
| 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. |
Not sure if this throttle body fits your car? Send us the number from the label on your part and we will check compatibility before shipping.