Skip to content

BBY2-43-7AZD Genuine Mazda ABS Hydraulic Control Unit

P/N: BBY2-43-7AZD Manufactured by: Mazda
Original price $840.00 - Original price $840.00
Original price
$840.00
$840.00 - $840.00
Current price $840.00
1 in Stock
Condition: New
We accept:
  • American Express
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Mastercard
  • PayPal
  • Venmo
  • Visa
Need help choosing the right part?Contact our support team
+1 828-705-1030
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
2-3 Day Free Shipping
Return within 30-Days
Packed Ready to Ship
24/7 Expert Support
2-Year Warranty

Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More

Description

The BBY2-43-7AZD is a genuine Mazda ABS hydraulic control unit designed for Mazda 3 and Mazdaspeed3 vehicles equipped with 2.0L, 2.3L, and 2.5L gasoline engines. This assembly contains the hydraulic pump, motor, accumulator, and proportioning valve that manage brake fluid pressure during anti-lock braking. 

Vehicle Compatibility

Year Vehicle Engine Trims
2010 Mazda 3 2.3L L4 Gas Mazdaspeed
2010 Mazda 3 2.5L L4 Gas S
2010 Mazda 3 2.0L L4 Gas i
2011 Mazda 3 2.3L L4 Gas Mazdaspeed
2011 Mazda 3 2.5L L4 Gas S
2011 Mazda 3 2.0L L4 Gas i
2012 Mazda 3 2.3L L4 Gas Mazdaspeed
2012 Mazda 3 2.5L L4 Gas S
2012 Mazda 3 2.0L L4 Gas i
2013 Mazda 3 2.3L L4 Gas Mazdaspeed
2013 Mazda 3 2.5L L4 Gas S
2013 Mazda 3 2.0L L4 Gas i


General Specifications

Condition New
Part Number BBY2-43-7AZD
Brand Mazda
Part Type ABS Hydraulic Control Unit
Years 2010–2013
Vehicle Mazda 3, Mazdaspeed3
Engine 2.0L L4 Gas, 2.3L L4 Gas, 2.5L L4 Gas
System Anti-Lock Braking System (ABS)
Included Components Accumulator, Proportioning Valve, Pump, Motor
Stability Control Without Dynamic Stability Control
Fitment Type Direct Replacement
Weight 6.4 lb


Product Features

The BBY2-43-7AZD genuine Mazda ABS hydraulic control unit provides brake pressure regulation for compatible Mazda 3 applications:

  • Controls hydraulic brake pressure during anti-lock braking events
  • Includes the factory ABS pump, motor, and accumulator
  • Features an integrated proportioning valve for hydraulic pressure distribution
  • Designed for vehicles without Dynamic Stability Control
  • Helps prevent wheel lockup during sudden braking situations
  • Supports proper operation of the original ABS hydraulic circuit
  • Matches the factory mounting and brake line connection arrangement

Application Notes

The BBY2-43-7AZD ABS hydraulic control unit is intended for Mazda 3 and Mazdaspeed3 applications equipped with the corresponding anti-lock braking system without Dynamic Stability Control. Installation requires checking the original hydraulic assembly, brake line connections, electrical interface, and proper ABS bleeding procedures.

Always verify the vehicle VIN, original ABS unit part number, stability control configuration, and hydraulic connections before installation.

Make an offer
Make an offer
Make an offer