TOPRAN 638 981 Brake Pad Wear Indicator

Compatible with BMW 3 (E46) , BMW 3 (F30, F80) , BMW 3 (G20, G80, G28) Show more info
Ensures timely notification of brake pad wear, promoting safer braking performance.
5.51 EUR
inc. VAT 21%
In stock 20
Delivery 1 day (15.05.2026)
PN 638 981
Make TOPRAN

This TOPRAN brake pad wear indicator, part number 638 981, is designed to alert you when your brake pads are nearing the end of their service life. Proper functioning of this indicator is crucial for maintaining optimal braking effectiveness and preventing potential damage to brake discs. When the brake pads wear down to a specific level, this indicator will activate, providing a visual or audible warning. This allows for proactive replacement, ensuring your vehicle's braking system remains in top condition and your safety is not compromised. Crafted with quality materials, the TOPRAN 638 981 offers reliable performance and durability. It is a direct fit for compatible vehicle models, ensuring a straightforward installation process.

  • Monitors brake pad wear levels.
  • Provides timely warning of worn pads.
  • Helps prevent damage to brake discs.
  • Contributes to safe and reliable braking.
  • Durable construction for long service life.
  • Direct fit for compatible applications.
  • Part number: 638 981.
  • Brand: TOPRAN.
Installation side
Front axle
Installation side
installed on only one side
Number of pin contacts
2
Additional article/Additional info 2
with wire
Length [mm]
766
Wear sensor
Replace the warning contact together with the brake pads
Brake type
Disc brake mechanism
  • BMW
    • 3 (E46)
      • 330 i (170kW/231PS)
    • 3 (F30, F80)
      • 330 i xDrive (185kW/252PS)
    • 3 (G20, G80, G28)
      • 330 i (190kW/258PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 320 d (120kW/163PS)
      • 320 d xDrive (120kW/163PS)
      • 320 i (135kW/184PS)
      • 318 d (110kW/150PS)
      • 330 d (195kW/265PS)
      • 320 i 1.6 (125kW/170PS)
      • 320 i xDrive (135kW/184PS)
      • 330 i xDrive (190kW/258PS)
      • 330 d xDrive (195kW/265PS)
      • M 340 i xDrive (285kW/387PS)
      • 320 d Mild-Hybrid (120kW/163PS)
      • 320 d Mild-Hybrid (140kW/190PS)
      • 320 d Mild-Hybrid xDrive (120kW/163PS)
      • 320 d Mild-Hybrid xDrive (140kW/190PS)
      • 318 i (115kW/156PS)
      • 330 e Plug-in-Hybrid xDrive (215kW/292PS)
      • M340 d Mild-Hybrid xDrive (250kW/340PS)
      • 316 d (90kW/122PS)
      • 330 e Plug-in-Hybrid (215kW/292PS)
      • 316 d Mild-Hybrid (90kW/122PS)
      • 320 e Plug-in-Hybrid (150kW/204PS)
      • 330 d Mild-Hybrid (210kW/286PS)
      • 330 d Mild-Hybrid xDrive (210kW/286PS)
      • 330 i (180kW/245PS)
      • 330 i xDrive (180kW/245PS)
    • 3 Touring (G21, G81)
      • 320 i (135kW/184PS)
      • 330 i (190kW/258PS)
      • 330 i xDrive (190kW/258PS)
      • M 340 i xDrive (275kW/374PS)
      • 318 d (100kW/136PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 330 d xDrive (195kW/265PS)
      • 330 e Plug-in-Hybrid (215kW/292PS)
      • 330 d (195kW/265PS)
      • 320 d Mild-Hybrid (120kW/163PS)
      • 320 d Mild-Hybrid (140kW/190PS)
      • 320 d Mild-Hybrid xDrive (120kW/163PS)
      • 320 d Mild-Hybrid xDrive (140kW/190PS)
      • 318 i (115kW/156PS)
      • 330 e Plug-in-Hybrid xDrive (215kW/292PS)
      • M 340 d Mild-Hybrid xDrive (250kW/340PS)
      • 316 d Mild-Hybrid (90kW/122PS)
      • 318 d Mild-Hybrid (100kW/136PS)
      • 318 d Mild-Hybrid (110kW/150PS)
      • 320 e Plug-in-Hybrid (150kW/204PS)
      • 330 d Mild-Hybrid (210kW/286PS)
      • 330 d Mild-Hybrid xDrive (210kW/286PS)
      • 320 e Plug-in-Hybrid xDrive (150kW/204PS)
    • 4 Coupe (G22, G82)
      • M 440 i Mild-Hybrid xDrive (285kW/387PS)
      • 420 i (135kW/184PS)
      • 430 i (190kW/258PS)
      • 430 i xDrive (190kW/258PS)
      • 420 d Mild-Hybrid (140kW/190PS)
      • 420 d Mild-Hybrid (120kW/163PS)
      • 420 d Mild-Hybrid xDrive (140kW/190PS)
      • 430 d Mild-Hybrid xDrive (210kW/286PS)
      • M440 d Mild-Hybrid xDrive (250kW/340PS)
      • 420 i 1.6 (125kW/170PS)
      • M 440 i Mild-Hybrid xDrive (275kW/374PS)
      • 420 i xDrive (135kW/184PS)
      • M 440 i Mild-Hybrid (275kW/374PS)
    • 4 Kabriolets (G23, G83)
      • 420 i (135kW/184PS)
      • 430 i (190kW/258PS)
      • M 440 i Mild-Hybrid xDrive (285kW/387PS)
      • 420 d Mild-Hybrid (140kW/190PS)
      • 430 d Mild-Hybrid (210kW/286PS)
      • M440 d Mild-Hybrid xDrive (250kW/340PS)
      • 420 d Mild-Hybrid (120kW/163PS)
      • M 440 i Mild-Hybrid xDrive (275kW/374PS)
      • 430 i xDrive (180kW/245PS)
    • 4 Gran Coupe (G26)
      • 420 i (135kW/184PS)
      • 430 i (180kW/245PS)
      • M440 i Mild-Hybrid xDrive (275kW/374PS)
      • 420 d Mild-Hybrid (140kW/190PS)
      • 420 d Mild-Hybrid xDrive (140kW/190PS)
      • 430 d Mild-Hybrid xDrive (210kW/286PS)
      • 430 i xDrive (190kW/258PS)
    • 2 Coupe (G42, G87)
      • 220 i (135kW/184PS)
      • 220 d Mild-Hybrid (140kW/190PS)
      • 230 i (180kW/245PS)
      • 218 i (115kW/156PS)
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