Rear Brake Pad Wear Sensor – BMW 2, 3, 4 Series, i4, Z4 (G-Series, 795mm) WS0446B

Rear Brake Pad Wear Sensor BMW G20, G21, G26, Z4, i4, G42 (795mm)

This rear brake pad wear sensor is a direct replacement for various BMW G-Series models. It provides precise monitoring of rear brake pad thickness, ensuring timely warning before complete pad wear. Ideal for maintaining braking safety and avoiding rotor damage.

Vehicle Compatibility:

• BMW 2 Series G42 06/2020 to 03/2025
• BMW 3 Series G20 Sedan 10/2017 to 06/2022
• BMW 3 Series G20 Sedan LCI 07/2021 to 03/2025
• BMW 3 Series G28 Sedan 01/2018 to 09/2022
• BMW 3 Series G28 Sedan LCI 07/2021 to 03/2025
• BMW 3 Series G21 Touring 05/2018 to 06/2022
• BMW 3 Series G21 Touring LCI 07/2021 to 03/2025
• BMW 4 Series G22 Coupé 06/2019 to 02/2024
• BMW 4 Series G22 Coupé LCI 01/2023 to 03/2025
• BMW 4 Series G23 Convertible 10/2019 to 02/2024
• BMW 4 Series G23 Convertible LCI 02/2023 to 03/2025
• BMW 4 Series G26 Gran Coupé 09/2020 to 07/2024
• BMW 4 Series G26 Gran Coupé LCI 06/2023 to 03/2025
• BMW i3L G28 BEV Sedan 03/2021 to 03/2025
• BMW i4 G26 Gran Coupé 11/2020 to 06/2024
• BMW i4 G26 Gran Coupé LCI 06/2023 to 03/2025
• BMW Z4 G29 10/2017 to 03/2025

Sensor Specifications:

• Position: Rear Axle
• Length: 795 mm
• Type: Plug-and-play brake pad wear sensor
• Function: Sends signal when pad thickness reaches critical wear

Replacing a worn or damaged sensor ensures your brake warning system remains accurate. This sensor matches OE specs for fit, length, and durability. Avoid unnecessary rotor wear and maintain full brake system reliability.

Buy your BMW rear brake pad wear sensor from Modern Auto Parts with nationwide courier delivery in South Africa. Not sure if it fits? Send us your VIN or registration number for fast verification.