What brake fluid does a 2021 BMW 430i use?

The 2021 BMW 430i uses — BMW Brake Fluid DOT 4 with low viscosity brake fluid.

How much brake fluid does a 2021 BMW 430i take?

Refer to the factory service manual for the exact brake fluid capacity.

When should I change the brake fluid in my 2021 BMW 430i?

Most manufacturers recommend brake fluid replacement every 2-3 years regardless of mileage to prevent moisture absorption.

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2021 BMW 430iBrake Fluid Type & Capacity

OEM brake fluid spec from the factory service manual for the 2017-2024 (2017-2024).

Quick Answer

Fluid Type

— BMW Brake Fluid DOT 4 with low viscosity

Source: Factory service manual — 2021 BMW 430i 2017-2024.

Other specs:All specs Oil Type Coolant Tire Size Battery Spark Plugs Trans Fluid Headlights Capacities

What You'll Need

Brake Fluid

BMW 430i — BMW Brake Fluid DOT 4 with low viscosity

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Tool

One-Person Brake Bleeder Kit

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Related for Your 2021 BMW 430i

Maintenance Specs

🛢️Oil Type & Capacity ❄️Coolant Type ⚙️Transmission Fluid 🧪Fluid Capacities

Quick Actions

🏠2021 BMW 430i Hub 🛠️All Repair Guides 🤖AI Diagnosis

Frequently Asked Questions

What brake fluid does a 2021 BMW 430i use?: The 2021 BMW 430i uses — BMW Brake Fluid DOT 4 with low viscosity brake fluid.
How much brake fluid does a 2021 BMW 430i take?: Refer to the factory service manual for the exact brake fluid capacity.
When should I change the brake fluid in my 2021 BMW 430i?: Most manufacturers recommend brake fluid replacement every 2-3 years regardless of mileage to prevent moisture absorption.