What is the difference between this kit and the S20K2331?

The S20K2331 uses D2221 rear pads and 330mm rear rotors, while this kit (S20K2322) uses D2220 rear pads and 345mm rear rotors. The two kits fit different brake configurations within the same platform. Always match by your specific model and year.

Does this fit the M340i?

Yes. This kit covers the 2022-2023 BMW M340i. It also fits the M440i xDrive from 2021-2022.

Why does the GR Supra use the same brakes as a BMW?

The Toyota GR Supra was co-developed with BMW and shares the Z4's platform, including the brake system. The rotor sizes and pad shapes are identical.

Are these rotors coated?

Yes. The rotors have Geomet anti-corrosion coating on the hat and non-friction surfaces. This prevents rust from forming on the visible parts of the rotor while the swept area remains standard cast iron.

Specifications

Brand: EBC
Part #: S20K2322

EBC S20 Brake Pad and Rotor Kit

Name: EBC S20 Brake Pad and Rotor Kit
Brand: EBC
SKU: ebc-ebc-s20-brake-pad-and-rotor-kit-t14-794891G
Price: 1796.51 USD
Availability: BackOrder

$1796.51

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2019-2023 BMW 330i, M340i, M440i, 430i, i4, Z4, and 2021-2023 Toyota GR Supra. Full front and rear brake kit with Ultimax pads and Geomet-coated rotors.

Key Features

Fits 2019-2023 BMW 330i, 330e, 430i, Z4, and their xDrive variants.
Also fits 2022-2023 BMW M340i, M440i xDrive, 430i Gran Coupe, and 2022 BMW i4.
Fits 2021-2023 Toyota GR Supra.
Complete front and rear kit with pads, rotors, and caliper lube.
Ultimax pads with Aramid fiber, shimmed and chamfered from the factory.
EBC Brake-In coating for faster pad-to-rotor bedding.

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Will this fit your vehicle?

Moderate difficulty to install

Standard brake pad and rotor replacement. Rear electronic parking brake requires scan tool retraction on BMW G20 platform cars.

About this part

Product Details

This EBC S20 Kit (S20K2322) covers a wide range of BMW G20/G22 platform cars and their shared-platform siblings. From the daily-driven 330i to the M340i and even the Toyota GR Supra, this kit puts matched front and rear pads and rotors at your doorstep.

Broad Fitment Across BMW and Toyota

The G20 3 Series, G22 4 Series, G29 Z4, and J29 GR Supra share a braking platform that this kit is built around. It covers the 2019-2023 BMW 330i, 330e, 430i, and Z4 models along with their xDrive variants. It also fits the 2022-2023 M340i, M440i xDrive, 430i Gran Coupe, and even the 2022 BMW i4 -- plus the 2021-2023 Toyota GR Supra.

Ultimax Daily-Driver Pads

EBC's Ultimax line is aimed squarely at daily driving. Aramid fiber construction gives you consistent pedal feel and good wear life, while the factory-applied shims and chamfers help keep things quiet. The Brake-In coating speeds up the bedding process so you spend less time nursing the brakes and more time driving normally.

Geomet-Coated Rotors

The G3000 OEM replacement rotors come with Geomet anti-rust coating to prevent corrosion on the hat and edges. Each rotor is balanced and runout-tested, so you get a smooth surface from the start. Front rotors are 348mm vented and rear rotors are 345mm vented, both with a 5-bolt pattern.