DELPHI Lambda zonde ES21109-12B1

Compatible with BMW 1 (F20) , BMW 3 (F30, F80) , BMW 3 Gran Turismo (F34) Show more info
This DELPHI Lambda zonde (ES21109-12B1) is designed for reliable performance. Ensure optimal engine function with this quality component.
33.48 EUR
inc. VAT 21%
In stock 18
Delivery 1 day (15.05.2026)
PN ES21109-12B1
Make DELPHI
EAN 5012759575840

The DELPHI Lambda zonde, part number ES21109-12B1, is engineered to provide accurate oxygen sensor readings. This is crucial for the proper functioning of your vehicle's engine management system. By precisely measuring the oxygen content in the exhaust gases, this Lambda zonde helps the engine control unit (ECU) to optimize the air-fuel mixture. This optimization leads to improved fuel efficiency and reduced emissions, contributing to a cleaner environment and lower running costs. Crafted with high-quality materials, the ES21109-12B1 is built for durability and long-term performance. Trust DELPHI for dependable components that maintain your vehicle's peak operating condition.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio monitoring
  • Contributes to optimal engine performance
  • Helps reduce harmful exhaust emissions
  • Promotes better fuel economy
  • Durable construction for longevity
  • Manufactured by DELPHI
Cable length [mm]
331
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • BMW
    • 1 (F20)
      • 125 d (155kW/211PS)
      • 120 d (120kW/163PS)
      • 118 d (100kW/136PS)
      • 116 d (85kW/116PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 114 d (70kW/95PS)
      • 120 d xDrive (151kW/205PS)
      • 120 d (151kW/205PS)
    • 3 (F30, F80)
      • 320 d (120kW/163PS)
      • 316 d (85kW/116PS)
      • 318 d (100kW/136PS)
      • 320 d xDrive (120kW/163PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 325 d (165kW/224PS)
    • 3 Gran Turismo (F34)
      • 320 d (120kW/163PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 318 d (100kW/136PS)
      • 325 d (165kW/224PS)
    • 3 Touring (F31)
      • 316 d (85kW/116PS)
      • 320 d (120kW/163PS)
      • 318 d (110kW/150PS)
      • 318 d xDrive (110kW/150PS)
      • 320 d (140kW/190PS)
      • 320 d xDrive (140kW/190PS)
      • 320 d xDrive (120kW/163PS)
      • 318 d (100kW/136PS)
      • 325 d (165kW/224PS)
    • 1 (F21)
      • 118 d (100kW/136PS)
      • 120 d (120kW/163PS)
      • 125 d (155kW/211PS)
      • 116 d (85kW/116PS)
      • 118 d (110kW/150PS)
      • 118 d xDrive (110kW/150PS)
      • 120 d (140kW/190PS)
      • 120 d xDrive (140kW/190PS)
      • 125 d (165kW/224PS)
      • 114 d (70kW/95PS)
      • 120 d xDrive (151kW/205PS)
      • 120 d (151kW/205PS)
    • X3 (F25)
      • xDrive 20 d (120kW/163PS)
      • sDrive 18 d (110kW/150PS)
      • xDrive 20 d (140kW/190PS)
    • X4 (F26)
      • xDrive 20 d (140kW/190PS)
    • 5 Touring (F11)
      • 518 d (110kW/150PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 520 d (120kW/163PS)
      • 520 d xDrive (120kW/163PS)
      • 520 d (155kW/211PS)
      • 520 d xDrive (155kW/211PS)
      • 518 d (120kW/163PS)
    • 5 (F10)
      • 518 d (110kW/150PS)
      • 520 d (140kW/190PS)
      • 520 d xDrive (140kW/190PS)
      • 520 d (120kW/163PS)
      • 518 d (100kW/136PS)
      • 520 d xDrive (120kW/163PS)
      • 520 d (155kW/211PS)
      • 520 d xDrive (155kW/211PS)
    • 2 Coupe (F22, F87)
      • 220 d (140kW/190PS)
      • 220 d xDrive (140kW/190PS)
      • 218 d (110kW/150PS)
      • 225 d (165kW/224PS)
      • 220 d (151kW/205PS)
      • 220 d xDrive (151kW/205PS)
    • 2 Kabriolets (F23)
      • 220 d (140kW/190PS)
      • 218 d (110kW/150PS)
      • 225 d (165kW/224PS)
      • 220 d (151kW/205PS)
    • 4 Coupe (F32, F82)
      • 418 d (110kW/150PS)
      • 420 d (140kW/190PS)
      • 420 d xDrive (140kW/190PS)
      • 425 d (165kW/224PS)
    • 4 Gran Coupe (F36)
      • 420 d (140kW/190PS)
      • 420 d xDrive (140kW/190PS)
      • 418 d (110kW/150PS)
      • 418 d (100kW/136PS)
      • 425 d (165kW/224PS)
    • 4 Kabriolets (F33, F83)
      • 420 d (140kW/190PS)
      • 425 d (165kW/224PS)
      • 420 d (151kW/205PS)
    • X5 (F15, F85)
      • sDrive 25 d (170kW/231PS)
      • xDrive 25 d (170kW/231PS)
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