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 BMW ATE 3451688750901 6887510 10022010844
Vendors's code: 6887509
Product code: 6887510
Barcode:
Code 39:
ISBN:
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Where to find number 3451688750901 on BMW ABS pumps
Used original ABS module with number 3451688750901 for BMW. Confirm compatibility with the number from your original pump.
Is ABS pump 3451688750901 the right part for your BMW?
If the ABS warning light is on in your BMW, one possible cause is the hydraulic module or its control unit. ABS pump 3451688750901 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 3451688750901 and related numbers
Below are the numbers as they appear on the labels, together with the single-string form used in catalogues:
- 3451 6887509 01 (catalogue format: 3451688750901), BMW number of the ABS pump (hydraulic part),
- 6887510, BMW number in short form, without the group prefix,
- 10.0220-1084.4 (catalogue format: 10022010844), hydraulic block manufacturer's number.
Matching by number is more reliable than matching by car model. Compare all the numbers and ask us if any of them does not match.
What ABS problems can point to
- the ABS warning light comes on after the engine is started and stays on,
- the ABS stops working, although basic braking usually remains functional,
- valve or pump motor faults are stored in the control unit memory,
- the ABS switches itself off shortly after the engine is started.
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 pump in? |
| It is a used original part, inspected before sale. You will find the warranty period in the product features table. |
Want to be certain? Send us the numbers from the block and sticker on your ABS pump, and together we will check whether this part will fit.