A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
ABS pump Mercedes W204 ATE A1724314212 10021208224 A1729014000
Vendors's code: A1724314212
Product code: 10021208224
Barcode:
Code 39:
ISBN:
€203.25
Price
€203.25
€250.00
Price
€250.00
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ABS pump Mercedes W204 ATE A1724314212 10021208224 A1729014000
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Where to find number A1724314212 on Mercedes ABS pumps
Used original ABS module with number A1724314212 for Mercedes W204. Confirm compatibility with the number from your original pump.
Used Mercedes W204 ABS pump with number A1724314212
This is a used original ABS pump with a control unit for Mercedes W204 cars: an aluminium hydraulic block with valves and a pump motor, with the electronics bolted to it. The main number is A1724314212, and the other numbers from the labels are listed below. According to the listing, the pump comes from the Mercedes W204 model.
Numbers and markings on the ABS pump
The numbers from the listing, as written on the labels and as a single string:
- A 172 431 42 12 (catalogue format: A1724314212), Mercedes number stamped on the hydraulic block,
- 10.0212-0822.4 (catalogue format: 10021208224), hydraulic block manufacturer's number,
- A 172 901 40 00 (catalogue format: A1729014000), Mercedes control unit number.
Check the numbers on your pump and compare them with those above. If any of them differs, contact us before ordering.
When an ABS module needs replacing
- the ABS warning light comes on after the engine is started and stays on,
- the ABS stops working, although basic braking usually remains functional,
- valve or pump motor faults are stored in the control unit memory,
- 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 A1724314212 and 10021208224? |
|---|
| One of the numbers is stamped on the hydraulic block, while the other comes from the module manufacturer or from the control unit sticker. When matching the part, compare all the numbers. |
| 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. |
| Who makes this module? |
| The module is made by ATE. The manufacturer's name does not change the numbers you should use to match the part. |
| 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. |
Want to be certain? Send us the numbers from the block and sticker on your ABS pump, and together we will check whether this part will fit.
