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 Mazda 323 BJ2E437A0 9Y04C0193
Vendors's code: 9Y04C0193
Product code: BJ2E437A0
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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What does number BJ2E437A0 on an ABS pump mean?
Used ABS pump with control unit, number BJ2E437A0, inspected before sale. Matched by the numbers on the block and sticker.
Used Mazda 323 ABS pump with number BJ2E437A0
The hydraulic block and control unit of this ABS pump form a single module that works with the wheel speed sensors in Mazda 323 cars. You will find number BJ2E437A0 on the label, and the full set of numbers is given in the description below. According to the listing, the pump comes from the Mazda 323 model.
Numbers to compare
You will find the numbers on the labels, while catalogues list them as a single string:
- BJ2E437A0, original Mazda number,
- 9Y04C0193, additional number from the listing.
Matching by number is more reliable than matching by car model. Compare all the numbers and ask us if any of them does not match.
What can point to an ABS pump failure
- the ABS warning light comes on after the engine is started and stays on,
- valve or pump motor faults are stored in the control unit memory,
- the ABS activates for no reason during normal braking,
- the ABS switches itself off shortly after the engine is started.
First check the wheel sensors, their wiring and the supply voltage. Only a fault code pointing to the module justifies replacing the pump. After fitting, clear the fault codes and, if necessary, bleed the brake system.
Questions and answers
| What is the difference between numbers BJ2E437A0 and 9Y04C0193? |
|---|
| The module carries several numbers, because it is identified both by the car brand and by the manufacturer of the block and control unit. 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. |
| 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. |
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.