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 3451678012607 6854702 6854704 0265250396 0265960395
Vendors's code: 6854704
Product code: 678012607
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 3451678012607 fits your BMW E70 E71
ABS pump 3451678012607 complete with control unit, used and inspected. Compare the numbers with the original in your car.
Is ABS pump 3451678012607 the right part for your BMW?
The hydraulic block and control unit of this ABS pump form a single module that works with the wheel speed sensors in BMW E70 E71 cars. You will find number 3451678012607 on the label, and the full set of numbers is given in the description below. According to the listing, the pump comes from the BMW E70 E71 model.
Part number 3451678012607 and related numbers
Below are the numbers as they appear on the labels, together with the single-string form used in catalogues:
- 3451 6780126 07 (catalogue format: 3451678012607), BMW number of the ABS pump (hydraulic part),
- 6854702, BMW number in short form, without the group prefix,
- 6854704, BMW number in short form, without the group prefix,
- 0 265 250 396 (catalogue format: 0265250396), hydraulic block manufacturer's number,
- 0 265 960 395 (catalogue format: 0265960395), control unit number.
Compare the numbers with the original pump in your car, and if any of them differs, write to us before buying.
Symptoms of a faulty ABS pump or control unit
- the ABS stops working, although basic braking usually remains functional,
- brake fluid leaks from the hydraulic block, which requires immediate action,
- 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
| Where do I find number 3451678012607 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. |
| 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. |
| Is this a new part? |
| No. We sell used original modules, each one inspected before sale. You will find the warranty period 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.