MiMi Auto Parts
BRAKE MASTER CYLINDER, NBN

BRAKE MASTER CYLINDER

Brand: NBN

SKU: 400776

Category: BRAKE & CLUTCH, BRAKE MASTER CYLINDER

R1 064,90 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

Restore reliable braking performance to your BMW with this NBN brake master cylinder. This component is essential for converting pedal pressure into hydraulic force, ensuring responsive and consistent brake operation. It features dual fluid ports and a robust metal body designed to fit seamlessly within your BMW’s braking system.

This brake master cylinder is specifically designed for BMW models including the E46 318i, 320i, 323i, 325i, 328i, and 320d produced between 1997 and 2007. Please confirm your vehicle’s model, year, engine size, and engine code before ordering to ensure compatibility.

Typical symptoms of a failing brake master cylinder include a spongy or sinking brake pedal, reduced braking effectiveness, brake warning lights, or fluid leaks near the master cylinder. You may also notice uneven braking or a pedal that slowly drops to the floor when pressed.

If you experience any of these issues, replacing the brake master cylinder is vital for your safety. Always check your vehicle’s specific requirements and consult a professional if unsure about fitment or installation.

Order your BMW brake master cylinder from MiMi Auto Parts for trusted service and nationwide delivery across South Africa. Our team is ready to assist with expert advice and support for all your braking needs.

Common signs this part may need replacement

  • Spongy or soft brake pedal
  • Brake pedal slowly sinks to the floor
  • Reduced braking power
  • Brake warning light illuminated
  • Brake fluid leaks near the master cylinder
  • Difficulty maintaining brake pressure
  • Uneven braking response
  • Contaminated or discoloured brake fluid

Typical replacement guidance

Replace the brake master cylinder if you notice a loss of brake pressure, fluid leaks, or inconsistent braking performance. Timely replacement ensures safe and reliable braking operation, especially after signs of internal seal failure or external damage.

Why timely replacement matters

A worn or faulty brake master cylinder can compromise braking efficiency and safety. Prompt replacement prevents brake failure and ensures your BMW stops as intended.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 3 (E46) 1997 – 2005 316 i (N42 B18 A|N46 B18 A) – 85 kW / 115 HP
  • BMW 3 (E46) 1997 – 2005 318 i (M43 B19 (194E1)) – 87 kW / 118 HP
  • BMW 3 (E46) 1997 – 2005 318 i (N42 B20 A|N46 B20 A|N46 B20 C) – 105 kW / 143 HP
  • BMW 3 (E46) 1997 – 2005 320 d (M47 D20 (204D1)) – 100 kW / 136 HP
  • BMW 3 (E46) 1997 – 2005 320 d (M47 D20 (204D4)) – 110 kW / 150 HP
  • BMW 3 (E46) 1997 – 2005 320 i (M52 B20 (206S4)) – 110 kW / 150 HP
  • BMW 3 (E46) 1997 – 2005 320 i (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 (E46) 1997 – 2005 323 i (M52 B25 (256S4)) – 125 kW / 170 HP
  • BMW 3 (E46) 1997 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 (E46) 1997 – 2005 328 i (M52 B28 (286S2)) – 142 kW / 193 HP
  • BMW 3 Compact (E46) 2001 – 2004 318 ti (N42 B20 A|N46 B20 A) – 105 kW / 143 HP
  • BMW 3 Compact (E46) 2001 – 2004 325 ti (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Convertible (E46) 2000 – 2007 318 Ci (N42 B20 A|N46 B20 A) – 105 kW / 143 HP
  • BMW 3 Convertible (E46) 2000 – 2007 320 Ci (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 Convertible (E46) 2000 – 2007 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Coupe (E36) 1991 – 1999 323 i (M52 B25 (256S3)) – 125 kW / 170 HP
  • BMW 3 Coupe (E36) 1991 – 1999 328 i (M52 B28 (286S1)) – 142 kW / 193 HP
  • BMW 3 Coupe (E46) 1998 – 2006 318 Ci (M43 B19 (194E1)) – 87 kW / 118 HP
  • BMW 3 Coupe (E46) 1998 – 2006 318 Ci (N42 B20 A) – 105 kW / 143 HP
  • BMW 3 Coupe (E46) 1998 – 2006 323 Ci (M52 B25 (256S4)) – 125 kW / 170 HP
  • BMW 3 Coupe (E46) 1998 – 2006 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Coupe (E46) 1998 – 2006 328 Ci (M52 B28 (286S2)) – 142 kW / 193 HP
  • BMW 3 Touring (E46) 1999 – 2005 318 i (M43 B19 (194E1)) – 87 kW / 118 HP
  • BMW 3 Touring (E46) 1999 – 2005 318 i (N42 B20 A|N46 B20 A|N46 B20 C) – 105 kW / 143 HP
  • BMW 3 Touring (E46) 1999 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Because this component is part of the vehicle braking system, professional inspection and installation by a qualified mechanic is recommended. Incorrect installation of brake parts can affect vehicle safety.

Frequently Asked Questions

What are the signs of worn brake pads or brake components?

Common signs may include squealing or grinding noises when braking, reduced stopping ability, a soft brake pedal, vibration under braking, or the brake warning light on your dashboard. Because brakes are safety-critical, diagnosis and inspection by a qualified mechanic is recommended before replacement.

Can I replace only one side of the brakes?

Brake pads and discs are normally replaced as an axle set (both sides at the same time) to maintain balanced, even braking. Replacing only one side can cause the vehicle to pull when braking. Consult a qualified mechanic for guidance.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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