Holstein 2BWS0511 Disc Brake Pad Wear Sensor - Rear
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 Holstein Parts

Holstein 2BWS0511 Disc Brake Pad Wear Sensor - Rear

Brand Holstein 2BWS0511
Position Rear
Product line Holstein Parts
Fits BMW · 102 vehicles

Brake wear sensor. Monitors pad wear and signals when service is needed.

Holstein Parts. A trusted line of replacement brake sensors.

Cross-references 34-35-6-870-354 and 34356870354 for the same application. See all 2.

$20.04Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $20.04
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Pad Wear Sensor options

Rear Brake Pad Wear Sensor for BMW

Holstein Parts 2BWS0511 is a rear disc brake pad wear sensor for select BMW applications. It is built for vehicles with harness-style fitment and is listed across a broad range of BMW 2 Series, 3 Series, 4 Series, i4, and Z4 rear brake applications.

Holstein Parts focuses on direct-fit brake and sensor components for European vehicles. This part number, 2BWS0511, is listed for rear brake wear monitoring on BMW models where the sensor is used to alert the driver when brake pad material reaches the service limit.

Key Features

  • Rear disc brake pad wear sensor
  • Fits select BMW rear brake applications from 2017 through 2025
  • Listed for 230i, 330i, 430i, i4, M240i, M340i, M440i, and Z4 models
  • Application-specific fitment for vehicles noted with harness requirements
  • Holstein Parts 2BWS0511 replacement sensor

Fitment Details

  • Fits 2025 BMW 230i, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW 230i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW 330i, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW 330i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW 430i, Rear, with Harness; Holstein Parts
  • Fits 2024-2025 BMW 430i Gran Coupe, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW 430i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2024-2025 BMW 430i xDrive Gran Coupe, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW i4, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M240i, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M240i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M340i, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M340i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M440i, Rear, with Harness; Holstein Parts
  • Fits 2024-2025 BMW M440i Gran Coupe, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW M440i xDrive, Rear, with Harness; Holstein Parts
  • Fits 2024-2025 BMW M440i xDrive Gran Coupe, Rear, with Harness; Holstein Parts
  • Fits 2025 BMW Z4, Rear, with Harness; Holstein Parts
  • Fits 2022-2024 BMW 230i, Rear
  • Fits 2023-2024 BMW 230i xDrive, Rear
  • Fits 2020-2024 BMW 330e, Rear
  • Fits 2021-2024 BMW 330e xDrive, Rear
  • Fits 2021-2024 BMW 330i, Rear
  • Fits 2019 BMW 330i, Rear
  • Fits 2019-2024 BMW 330i xDrive, Rear
  • Fits 2021-2024 BMW 430i, Rear
  • Fits 2021-2024 BMW 430i xDrive, Rear
  • Fits 2022-2024 BMW i4, Rear
  • Fits 2023-2024 BMW M240i, Rear
  • Fits 2022-2024 BMW M240i xDrive, Rear
  • Fits 2020-2024 BMW M340i, Rear
  • Fits 2020-2024 BMW M340i xDrive, Rear
  • Fits 2021-2024 BMW M440i, Rear
  • Fits 2021-2024 BMW M440i xDrive, Rear
  • Fits 2019-2024 BMW Z4, Rear
  • Fits 2022-2023 BMW 430i Gran Coupe, Rear
  • Fits 2023 BMW 430i xDrive Gran Coupe, Rear
  • Fits 2022-2023 BMW M440i Gran Coupe, Rear
  • Fits 2022-2023 BMW M440i xDrive Gran Coupe, Rear
  • Fits 2020 BMW 330i, Rear, Engine Designation: B46; Only for replacement/repair; not for retrofitting as kit brake; minimum 18-inch light-alloy wheels required; Holstein Parts
  • Fits 2020 BMW 330i, Rear, Engine Designation: B46; For vehicles with M Sport brake; Holstein Parts
  • Fits 2020 BMW Z4, Rear, Engine Designation: B46; For vehicles with M Sport brake; Holstein Parts
  • Fits 2018 BMW 330e, Rear, MfrBodyCode: G20, Engine Designation: B48X, Not for vehicles with M Sport brake [S2NHA]; Holstein Parts
  • Fits 2017-2018 BMW 330i, Rear, MfrBodyCode: G20, Engine Designation: B46D; Holstein Parts

What This Sensor Helps Address

  • Brake pad wear warning light staying on after pad service
  • Faulty or damaged rear brake wear sensor
  • Incorrect wear sensor fitment on BMW rear brake service
  • Brake pad monitoring issues after rear brake replacement
  • Service indicator concerns on BMW 230i, 330i, 430i, i4, M340i, M440i, and Z4 rear applications

Installation Notes

Verify rear axle fitment, model year, and any notes such as harness requirement, M Sport brake application, engine designation, or wheel-size restrictions before ordering. This part cross-references BMW OE numbers 34-35-6-870-354 and 34356870354 for the same application.

Quality Assurance

Holstein Parts supplies brake and sensor components for European vehicle service applications. Use the listed fitment notes to confirm the correct rear brake pad wear sensor for your BMW before installation.

Related reading

This part fits 102 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2026BMW230i———RearHolstein Parts
2026BMW230i xDrive———RearHolstein Parts
2025BMW230i—2.0LL4Rearwith Harness; Holstein Parts
2025BMW230i xDrive—2.0LL4Rearwith Harness; Holstein Parts
2025BMW330i—2.0LL4Rearwith Harness; Holstein Parts
2025BMW330i xDrive—2.0LL4Rearwith Harness; Holstein Parts
2025BMW430i—2.0LL4Rearwith Harness; Holstein Parts
2025BMW430i Gran Coupe—2.0LL4Rearwith Harness; Holstein Parts
2025BMW430i xDrive—2.0LL4Rearwith Harness; Holstein Parts
2025BMW430i xDrive Gran Coupe—2.0LL4Rearwith Harness; Holstein Parts
2025BMWi4—-L--Rearwith Harness; Holstein Parts
2025BMWM240i—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM240i xDrive—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM340i—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM340i xDrive—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM440i—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM440i Gran Coupe—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM440i xDrive—3.0LL6Rearwith Harness; Holstein Parts
2025BMWM440i xDrive Gran Coupe—3.0LL6Rearwith Harness; Holstein Parts
2025BMWZ4—3.0LL6Rearwith Harness; Holstein Parts
2024BMW230i—2.0LL4RearHolstein Parts
2024BMW230i xDrive—2.0LL4RearHolstein Parts
2024BMW330e—2.0LL4RearHolstein Parts
2024BMW330e xDrive—2.0LL4RearHolstein Parts
2024BMW330i—2.0LL4RearHolstein Parts
2024BMW330i xDrive—2.0LL4RearHolstein Parts
2024BMW430i—2.0LL4RearHolstein Parts
2024BMW430i Gran Coupe—2.0LL4Rearwith Harness; Holstein Parts
2024BMW430i xDrive—2.0LL4RearHolstein Parts
2024BMW430i xDrive Gran Coupe—2.0LL4Rearwith Harness; Holstein Parts
2024BMWi4—-L--RearHolstein Parts
2024BMWM240i—3.0LL6RearHolstein Parts
2024BMWM240i xDrive—3.0LL6RearHolstein Parts
2024BMWM340i—3.0LL6RearHolstein Parts
2024BMWM340i xDrive—3.0LL6RearHolstein Parts
2024BMWM440i—3.0LL6RearHolstein Parts
2024BMWM440i Gran Coupe—3.0LL6Rearwith Harness; Holstein Parts
2024BMWM440i xDrive—3.0LL6RearHolstein Parts
2024BMWM440i xDrive Gran Coupe—3.0LL6Rearwith Harness; Holstein Parts
2024BMWZ4—3.0LL6RearHolstein Parts
2023BMW230i———RearHolstein Parts
2023BMW230i xDrive———RearHolstein Parts
2023BMW330e———RearHolstein Parts
2023BMW330e xDrive———RearHolstein Parts
2023BMW330i———RearHolstein Parts
2023BMW330i xDrive———RearHolstein Parts
2023BMW430i———RearHolstein Parts
2023BMW430i Gran Coupe———RearHolstein Parts
2023BMW430i xDrive———RearHolstein Parts
2023BMW430i xDrive Gran Coupe———RearHolstein Parts
2023BMWi4———RearHolstein Parts
2023BMWM240i———RearHolstein Parts
2023BMWM240i xDrive———RearHolstein Parts
2023BMWM340i———RearHolstein Parts
2023BMWM340i xDrive———RearHolstein Parts
2023BMWM440i———RearHolstein Parts
2023BMWM440i Gran Coupe———RearHolstein Parts
2023BMWM440i xDrive———RearHolstein Parts
2023BMWM440i xDrive Gran Coupe———RearHolstein Parts
2023BMWZ4———RearHolstein Parts
2022BMW230i———RearHolstein Parts
2022BMW330e———RearHolstein Parts
2022BMW330e xDrive———RearHolstein Parts
2022BMW330i———RearHolstein Parts
2022BMW330i xDrive———RearHolstein Parts
2022BMW430i———RearHolstein Parts
2022BMW430i Gran Coupe———RearHolstein Parts
2022BMW430i xDrive———RearHolstein Parts
2022BMWi4———RearHolstein Parts
2022BMWM240i xDrive———RearHolstein Parts
2022BMWM340i———RearHolstein Parts
2022BMWM340i xDrive———RearHolstein Parts
2022BMWM440i———RearHolstein Parts
2022BMWM440i Gran Coupe———RearHolstein Parts
2022BMWM440i xDrive———RearHolstein Parts
2022BMWM440i xDrive Gran Coupe———RearHolstein Parts
2022BMWZ4———RearHolstein Parts
2021BMW330e———RearHolstein Parts
2021BMW330e xDrive———RearHolstein Parts
2021BMW330i———RearHolstein Parts
2021BMW330i xDrive———RearHolstein Parts
2021BMW430i———RearHolstein Parts
2021BMW430i xDrive———RearHolstein Parts
2021BMWM340i———RearHolstein Parts
2021BMWM340i xDrive———RearHolstein Parts
2021BMWM440i———RearHolstein Parts
2021BMWM440i xDrive———RearHolstein Parts
2021BMWZ4———RearHolstein Parts
2020BMW330e—2.0LL4RearHolstein Parts
2020BMW330iSedan2.0LL4RearEngine Designation: B46; "Only For Replacement/Repair; Cannot Be ***** Used For Retrofitting As Kit Brake! ***** Important! Minimum Of 18"" Light-Alloy Wheels Required!"; Holstein Parts
2020BMW330iSedan2.0LL4RearEngine Designation: B46; For Vehicles With M Sport Brake; Holstein Parts
2020BMW330i xDrive———RearHolstein Parts
2020BMWM340iSedan3.0LL6RearHolstein Parts
2020BMWM340i xDriveSedan3.0LL6RearHolstein Parts
2020BMWZ4Convertible3.0LL6RearHolstein Parts
2020BMWZ4Convertible2.0LL4RearEngine Designation: B46; For Vehicles With M Sport Brake; Holstein Parts
2019BMW330i———RearHolstein Parts
2019BMW330i xDriveSedan——RearHolstein Parts
2019BMWZ4———RearHolstein Parts
2018BMW330e—2.0LL4RearMfrBodyCode : G20, Engine Designation : B48X, Not for vehicles with M Sport brake [S2NHA]; Holstein Parts
2018BMW330i—2.0LL4RearMfrBodyCode : G20, Engine Designation : B46D; Holstein Parts
2017BMW330i—2.0LL4RearMfrBodyCode : G20, Engine Designation : B46D; Holstein Parts
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
34-35-6-870-35434356870354