ABS Module

2014-2016 Mazda 3 ABS Pump Anti Lock Brake Module BJS7 43 7A0 BJS7-43-7A0 OEM

OEM Part Number
BJS7-43-7A0
by Mazda·MPN BJS7437A0
$128.72
Sold out — sourcing in progress
Will this fit your vehicle? See the fitment table below to check.
BEFORE YOU BUY

VIN programming required after install

This module needs VIN programming after install. A dealer or locksmith with the right scan tool can do it. Not sure your installer can program? Message us first — we'll help you confirm.

PART CONDITION

Tested and functional. Connector pins intact. Cleaned exterior.

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This is the OEM ABS pump and anti-lock brake module for the 2014–2016 Mazda 3, carrying OEM part number BJS7-43-7A0. The unit has been tested and confirmed functional, with connector pins intact and the exterior cleaned — a ready-to-install replacement for this front-mounted hydraulic brake control assembly.

From the shop

Brake pressure at each wheel is only as good as the module coordinating it, pulling wheel-speed data and adjusting the hydraulic pump so no corner locks up under hard braking. Fits 2014–2016 Mazda 3. If yours has thrown the ABS light with the pump doing nothing to modulate pressure, that is the usual sign this has quit, though your regular brakes will still stop the car. Part number: BJS7-43-7A0. Tested and functional. Connector pins intact. Cleaned exterior. Mounts front. This unit requires programming to your vehicle after installation. Check your old unit's tag against the number above before ordering. Ships same day Mon–Fri before 3pm EST. — Hubes

— Hubes

Vehicle fitment

Fits 2014–2016 Mazda 3. Replaces OEM # BJS7-43-7A0.

Years Makes Models
2014–2016 Mazda 3

Is this your problem?

A quick diagnostic from the shop — see the symptoms before you buy, so you order the right part once.

Read the full transcript
Symptoms of a bad ABS module and how to tell if your brake computer is going bad. After 30 years in OEM auto parts, I see people misdiagnose this all the time. If your ABS light just popped on, the first thing to know is your car will stop, but you've lost your anti-like brake function, stability control, and traction control. So how do you know it's your module? You'll get the trifecta warning lights many times, which is stability, traction, ABS, all hitting at the same time. Your brake pedal might feel unusually firm under hard braking, and the speedometer could be a static or drop out due to wheel speed data loss. Module versus sensor. To know for sure, plug in a scan tool. If you pull a single wheel speed sensor code, it's just a cheap sensor. But if you pull internal chassis C codes like pump motor circuit or valve relay, that means the electronic brain inside your modules essentially cook. Do not buy a cheap aftermarket gamble. Hit the link in my bio, shoot me your make model in year or your VIN number and your trouble codes and we'll diagnose your problem right here. from cubes of HQ.

Specifications

Part Identification

OEM Part Number
BJS7-43-7A0
Brand
Mazda
Also searched as
BJS7437A0
Also Known As
Anti-Lock Brake Module, ABS Pump, ABS Control Module, EBCM, HCU, Hydraulic Control Unit, ABS Hydraulic Unit

Condition & Testing

Condition
OEM Tested

Specifications

Material
Steel
Connector Type
Female
Terminal Type
Pin Plug
Placement
  • Front

Compliance

Country of Origin
Japan

Frequently asked questions

Will this ABS Module fit my 2014-2016 Mazda 3?
Yes — this is a direct-fit OEM replacement for the 2014-2016 Mazda 3. Message us your VIN if you want us to double-check compatibility before you buy.
Is this part tested?
Yes. Every part is inspected and tested before listing. Grade A condition with a 30-day money-back guarantee.
Is this OEM or aftermarket?
100% OEM. Never aftermarket. We only sell genuine factory parts.
What is the OEM part number?
The OEM part number is BJS7-43-7A0.
Can you verify fitment before I buy?
Absolutely — message us your VIN and we'll confirm this part fits your vehicle before you purchase.
What is your return policy?
30-day money-back guarantee on every order. Free return shipping if the part doesn't fit or match the description.