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.
ABS pump BMW E70 E71 Bosch 6854055 6780126 0265250527 0265960438
Vendors's code: 0265250527
Product code: 0265960438
Barcode:
Code 39:
ISBN:
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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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How to check whether ABS pump 6854055 fits your BMW E70 E71
Used original ABS module with number 6854055 for BMW E70 E71. Confirm compatibility with the number from your original pump.
BMW E70 E71 ABS pump: numbers 6854055 and 6780126
If the ABS warning light is on in your BMW E70 E71, one possible cause is the hydraulic module or its control unit. ABS pump 6854055 is a used original part, inspected before sale. According to the listing, the pump comes from the BMW E70 E71 model.
Numbers and markings on the ABS pump
You will find the numbers on the labels, while catalogues list them as a single string:
- 6780126, BMW number in short form, without the group prefix,
- 6854055, BMW number in short form, without the group prefix,
- 0 265 250 527 (catalogue format: 0265250527), hydraulic block manufacturer's number,
- 0 265 960 438 (catalogue format: 0265960438), 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 ABS problems can point to
- valve or pump motor faults are stored in the control unit memory,
- the ABS warning light comes on together with the stability control warning light,
- the ABS switches itself off shortly after the engine is started,
- on a slippery surface the wheels lock up noticeably sooner than they used to.
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
| What is the difference between numbers 6854055 and 6780126? |
|---|
| The module carries several numbers, because it is identified both by the car brand and by the manufacturer of the block and control unit. When matching the part, compare all the numbers. |
| Where do I find number 6854055 on my pump? |
| The numbers are stamped or printed on the aluminium hydraulic block, and the control unit has a separate sticker. Take a close-up photo of both places in good light. |
| Do the brakes need bleeding after replacing the module? |
| If the brake lines are disconnected during fitting, the system must be bled. The fault codes in the control unit usually need to be cleared as well. |
| 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 certain this is the right module? Send us the numbers from the label on your pump and we will help you compare them.