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 8R0614517AG 0265236148 8R0907379M 0265951044
Vendors's code:
Product code: 0045-20718
Barcode:
Code 39:
ISBN:
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Choosing ABS pump 8R0614517AG for your Audi – what should you check?
Compare the number on the block sticker: this unit has 8R0 614 517 AG, and the Bosch block number is 0 265 236 148. It is a used, working unit with control module, removed from an Audi.
8R0614517AG – Bosch ABS unit with control module 8R0907379M
Under sudden braking, the ABS unit ensures the wheels keep turning. The electronic module compares the wheel speeds and, when it detects the onset of locking, uses the block valves to reduce the pressure in the circuit concerned; the pump motor then restores it straight away. The cycle can repeat many times during a single stop, so the car remains steerable. On this unit, the job is done by a Bosch block combined with control module 8R0 907 379 M.
Numbers to set against your own part
- 8R0614517AG – VAG no. of the ABS hydraulic unit (pump), label: 8R0 614 517 AG
- 0265236148 – Bosch no. of the hydraulic part, label: 0 265 236 148
- 8R0907379M – VAG no. of the ABS/ESP module, label: 8R0 907 379 M
- 0265951044 – Bosch no. of the module, label: 0 265 951 044
You will find the pump numbers on the hydraulic block label (with ‘ESP’ and the port markings stamped on the block), and the control module numbers on the sticker on its housing. A control module with the same Bosch number 0 265 951 044 also appears in our listing for pump 8R0614517M, so when matching, go by pump number 8R0 614 517 AG rather than the module alone.
What might indicate a failure?
A faulty ABS unit usually makes itself known like this:
- ABS and ESP warning lights on simultaneously,
- ABS not working when braking,
- a pump fault is stored in memory.
Start diagnostics with a scan tool, then check the wheel sensors, the wiring loom with its connector and the fuses – sometimes the culprit is just a sensor or a flat battery. A newly fitted block needs bleeding, and the control module often needs coding; on a car with ESP, the ESP sensors are usually calibrated too.
Customer questions
| Will this pump suit any Audi? |
|---|
| No. It comes from an Audi, but only fits where the numbers match – start with VAG number 8R0614517AG. |
| Does the part have a warranty? |
| Yes. It is a used, working genuine part, and the warranty period is shown in the product features table. |
| What exactly does the listing include? |
| The hydraulic block with pump motor and valves, plus the bolted-on control module 8R0907379M – sold together. |
| How do numbers 0 265 236 148 and 0 265 951 044 differ? |
| The first is the Bosch number of the hydraulic block (pump), the second the Bosch number of the control module. |
Want confirmation before you buy? Just send us a photo of the label or your VIN in a message.