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 and control module Audi Bosch 8R0614517R 0265236336 8R0907379H 0265951512
Vendors's code: 0265236336
Product code: 8R0614517R
Barcode:
Code 39:
ISBN:
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Hunting for ABS pump 8R0614517R for your Audi?
In front of you is a used, working Bosch unit with VAG number 8R0 614 517 R and control module 8R0 907 379 H. Choose it if the numbers on your part are identical.
ABS/ESP module 8R0907379H with pump 8R0614517R – Bosch
The heart of this unit is control module 8R0 907 379 H (Bosch 0 265 951 512). It receives signals from the speed sensors on all the wheels and uses them to assess whether any wheel is starting to lock. If so, it sends commands to the valves and the pump motor in block 8R0 614 517 R. When the sensor signal drops out or is faulty, the module logs a fault and usually disables the ABS function.
How this unit is identified
- 8R0614517R – ABS hydraulic unit, VAG number; marked in the metal: 8R0 614 517 R
- 0265236336 – hydraulic block, Bosch number; marked in the metal: 0 265 236 336
- 8R0907379H – ABS/ESP control module, VAG number; from the label: 8R0 907 379 H
- 0265951512 – control module, Bosch number; from the label: 0 265 951 512
You identify the pump by the numbers marked directly on the metal of the hydraulic block, and the control module by the ‘ESP’ sticker on its housing. Our shop has 12 other versions with the same base 8R0 614 517, and this one has just a single letter, R, at the end, which is easy to overlook.
Symptoms pointing to the module or pump
Diagnostics will then often show:
- no connection with the ABS control module,
- an ABS light permanently lit on the instrument cluster,
- a pump motor fault in the fault memory.
Since the control module relies on the wheel sensors, it is worth checking them before replacement, along with the wiring, the unit connector, fuses and battery voltage, and confirming it all with a fault code reading. After fitting, bleed the brake system; on many VW Group cars the module requires coding with a scan tool, and on cars with ESP usually steering angle sensor calibration.
Questions about unit 8R0614517R
| Which car does this unit fit? |
|---|
| An Audi in which the pump is numbered 8R0 614 517 R. The model is not the basis for selection. |
| Does the unit work? |
| Yes – it is a used, genuine and working Bosch part. The warranty period is given in the product features table. |
| Can I take a different letter instead of R? |
| A different ending on the number may mean a different version of the system, so such a swap needs checking. The safest choice is an identical number. |
| Is brake bleeding required after fitting? |
| Yes, bleeding the brake system is a necessary step after replacing the ABS unit. |
Wondering whether this is the right version? Give us your VIN or attach a photo of the block markings – we will verify it before you buy.