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 8R0614517DA 0265239532 8R0907379BA 0265952279
Vendors's code:
Product code: 0D6A-4187D
Barcode:
Code 39:
ISBN:
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ABS pump 8R0614517DA – how do you match it to your car?
The key is VAG number 8R0 614 517 DA marked on the block – if your unit has an identical one, this used, working Bosch item for Audi will be the right one. The control module bears number 8R0 907 379 BA.
ABS hydraulic unit 8R0614517DA and ESP control module 8R0907379BA
Each of the four numbers on this item tells you something different. The group 614 517 in 8R0 614 517 DA indicates an ABS hydraulic unit in VAG numbering, and the letters DA its version; similarly, the group 907 379 in number 8R0 907 379 BA denotes the control module. The strings starting with 0 265 are manufacturer numbers: 0 265 239 532 is assigned to the hydraulic block and 0 265 952 279 to the electronic module.
VAG and Bosch references for this unit
- 8R0614517DA – VAG: hydraulic unit / ABS pump (8R0 614 517 DA)
- 0265239532 – Bosch: hydraulic block (0 265 239 532)
- 8R0907379BA – VAG: ABS/ESP control module, module label (8R0 907 379 BA)
- 0265952279 – Bosch: control module, module label (0 265 952 279)
You will find the pump numbers in the metal of the block – they are dot-peen or laser engraved – and the control module numbers on the label marked ‘ESP’ stuck to its housing. We have 12 other versions of 8R0 614 517 with a different ending, so comparing the letters DA is a must here.
What to watch for before replacement – symptoms
A possible fault in the unit is indicated by:
- the ABS and ESP lights coming on at the same moment,
- ABS failing to intervene even under sharp braking,
- a pump fault code visible in diagnostics.
First make sure the culprit is not a wheel sensor, a fuse or a wire – a fault code reading and a quick check of the wiring and battery are enough. After fitting, the system must be bled, and on many VW Group cars the control module coded with a scan tool; with ESP the steering angle sensor is usually calibrated.
Buyers' questions – 8R0614517DA
| Which car is the pump intended for? |
|---|
| Audi – without specifying a model, because the fit is confirmed by numbers 8R0 614 517 DA and 8R0 907 379 BA. |
| Is there a warranty? |
| Yes. The unit is used, genuine and working, and the warranty period is given in the product features table. |
| Is bleeding the brakes necessary after replacement? |
| Yes – fitting involves disconnecting the brake lines, so the system has to be bled afterwards. |
| Which number matters most? |
| The pump's VAG number with its letter suffix, i.e. 8R0 614 517 DA. The Bosch numbers are supplementary, and the control module number is worth comparing second. |
Got the old pump in front of you? Photograph the numbers on the block and the control module sticker and send them to us – we will check compatibility.