DELPHI Lambda zonde ES21270-12B1

Compatible with MINI MINI (F56) , MINI MINI (F55) , BMW 2 Active Tourer (F45) Show more info
This Lambda zonde from DELPHI is designed for optimal engine performance. Ensure efficient fuel combustion and reduced emissions with this reliable component.
29.82 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (27.03.2026)
PN ES2127012B1
Make DELPHI
EAN 5012759577455

The DELPHI Lambda zonde, part number ES21270-12B1, is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. This critical data allows the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the Lambda zonde is essential for maintaining fuel efficiency and minimizing harmful emissions. A faulty sensor can lead to increased fuel consumption, rough idling, and potential damage to the catalytic converter. DELPHI is a trusted name in automotive components, known for producing high-quality parts that meet or exceed original equipment specifications. This Lambda zonde is built to last, providing consistent and accurate readings throughout its service life.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio control
  • Improves fuel economy
  • Reduces harmful exhaust emissions
  • Contributes to smooth engine operation
  • Durable construction for long service life
  • Manufactured by DELPHI, a reputable brand
Cable length [mm]
661
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • MINI
    • MINI (F56)
      • Cooper D (85kW/116PS)
      • One D (70kW/95PS)
      • Cooper SD (125kW/170PS)
    • MINI (F55)
      • Cooper D (85kW/116PS)
      • Cooper SD (125kW/170PS)
      • One D (70kW/95PS)
      • Cooper SD (120kW/163PS)
    • MINI CLUBMAN (F54)
      • Cooper D (110kW/150PS)
      • One D (85kW/116PS)
      • Cooper SD (140kW/190PS)
      • Cooper SD ALL4 (140kW/190PS)
      • Cooper D (100kW/136PS)
    • MINI Kabriolets (F57)
      • Cooper D (85kW/116PS)
      • Cooper SD (125kW/170PS)
    • MINI COUNTRYMAN (F60)
      • Cooper D (110kW/150PS)
      • Cooper D ALL4 (110kW/150PS)
      • Cooper SD (140kW/190PS)
      • One D (85kW/116PS)
  • BMW
    • 2 Active Tourer (F45)
      • 218 d (110kW/150PS)
      • 216 d (85kW/116PS)
      • 220 d (140kW/190PS)
      • 220 d xDrive (140kW/190PS)
      • 218 d (100kW/136PS)
      • 218 d xDrive (110kW/150PS)
    • 2 Gran Tourer (F46)
      • 216 d (85kW/116PS)
      • 218 d (110kW/150PS)
      • 220 d xDrive (140kW/190PS)
      • 220 d (140kW/190PS)
      • 218 d (100kW/136PS)
      • 218 d xDrive (110kW/150PS)
      • 218 d xDrive (100kW/136PS)
    • X1 (F48)
      • sDrive 18 d (110kW/150PS)
      • xDrive 18 d (110kW/150PS)
      • xDrive 20 d (140kW/190PS)
      • xDrive 20 d (120kW/163PS)
      • sDrive 20 d (140kW/190PS)
      • sDrive 16 d (85kW/116PS)
      • sDrive 20 d (120kW/163PS)
    • X2 (F39)
      • xDrive 20 d (140kW/190PS)
      • xDrive 18 d (110kW/150PS)
      • sDrive 18 d (110kW/150PS)
      • sDrive 18 d (100kW/136PS)
      • xDrive 18 d (100kW/136PS)
      • sDrive 20 d (140kW/190PS)
      • sDrive 16 d (85kW/116PS)
      • sDrive 20 d (120kW/163PS)
    • 1 (F40)
      • 116 d (85kW/116PS)
      • 118 d (110kW/150PS)
      • 120 d xDrive (140kW/190PS)
      • 118 d (100kW/136PS)
      • 120 d (140kW/190PS)
    • 2 Active Tourer Van (F45)
      • 218 d (110kW/150PS)
      • 220 d (140kW/190PS)
    • 2 Gran Tourer Van (F46)
      • 218 d (110kW/150PS)
      • 220 d (140kW/190PS)
    • X1 Van (F48)
      • sDrive 20 d (140kW/190PS)
    • 2 Gran Coupe (F44)
      • 220 d (140kW/190PS)
      • 220 d (120kW/163PS)
      • 216 d (85kW/116PS)
      • 218 d (110kW/150PS)
      • 218 d (100kW/136PS)
      • 220 d xDrive (140kW/190PS)
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