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.
ABS pump Mercedes ATE A0054313612 10020404374 10092515803 A0355455532
Vendors's code: A0054313612
Product code: 10020404374
Barcode:
Code 39:
ISBN:
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Where to find number A0054313612 on Mercedes ABS pumps
Used original ABS module with number A0054313612 for Mercedes. Confirm compatibility with the number from your original pump.
Mercedes ABS pump A0054313612: hydraulic module with control unit
If the ABS warning light is on in your Mercedes, one possible cause is the hydraulic module or its control unit. ABS pump A0054313612 is a used original part, inspected before sale. The listing does not state the car model or year, so we do not give them here and match the part by its numbers.
Part number A0054313612 and related numbers
The numbers as written on the labels and as a single string, the way catalogues list them:
- A 005 431 36 12 (catalogue format: A0054313612), Mercedes number stamped on the hydraulic block,
- 10.0204-0437.4 (catalogue format: 10020404374), hydraulic block manufacturer's number,
- 10.0925-1580.3 (catalogue format: 10092515803), control unit number,
- A 035 545 55 32 (catalogue format: A0355455532), Mercedes control unit number.
Compare the numbers with the original pump in your car, and if any of them differs, write to us before buying.
What can point to an ABS pump failure
- the ABS warning light comes on after the engine is started and stays on,
- the brake pedal pulses or feels uneven for no obvious reason,
- the pump motor switches on at unusual moments or runs louder than usual,
- brake fluid leaks from the hydraulic block, which requires immediate action.
It is worth reading the fault codes and checking the sensor wiring before replacement. Fitting and bleeding the brake system are usually carried out by a garage with the right equipment.
Questions and answers
| Does a lit ABS warning light always mean a faulty pump? |
|---|
| No. Read the fault codes first, because the cause may be a wheel sensor, its wiring or too low a supply voltage. |
| Can I send a photo for a compatibility check? |
| Yes. Contact us and send a photo of the numbers on your original pump, and we will help you check whether this module will fit. |
| Who makes this module? |
| The module is made by ATE. The manufacturer's name does not change the numbers you should use to match the part. |
| What condition is this ABS module in? |
| It is an original recycled part in good condition, checked by us. Warranty details are in the product features table. |
Not sure about the match? Send us a photo of the numbers on your ABS pump and we will check whether this module will fit.