DELPHI Lambda zonde ES21250-12B1

Compatible with SMART FORTWO Coupe (453) , SMART FORFOUR Hečbeka virsbūve (453) , SMART FORTWO Kabriolets (453) Show more info
High-quality Lambda zonde from DELPHI, part number ES21250-12B1. Ensures optimal engine performance and fuel efficiency.
55.03 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN ES21250-12B1
Make DELPHI
EAN 5012759577257

This Lambda zonde from DELPHI, identified by part code ES21250-12B1, is designed to provide accurate exhaust gas oxygen content readings. Proper functioning of the Lambda zonde is crucial for the engine control unit (ECU) to precisely adjust the air-fuel mixture. By maintaining the correct air-fuel ratio, this component helps to minimize harmful emissions and improve fuel economy. Its robust construction ensures durability and reliable performance under various operating conditions. Installation of the DELPHI ES21250-12B1 Lambda zonde is straightforward, allowing for a quick replacement of your old or faulty sensor. Trust DELPHI for dependable engine management components.

  • Brand: DELPHI
  • Part Code: ES21250-12B1
  • Type: Lambda zonde
  • Ensures accurate air-fuel mixture
  • Improves fuel efficiency
  • Reduces harmful emissions
  • Durable construction
  • Reliable engine performance
Cable length [mm]
341
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • SMART
    • FORTWO Coupe (453)
      • 1.0 (453.342, 453.343) (52kW/71PS)
      • 0.9 (453.344, 453.353) (66kW/90PS)
      • 1.0 (453.341) (45kW/60PS)
      • 0.9 Brabus (453.362) (80kW/109PS)
    • FORFOUR Hečbeka virsbūve (453)
      • 1.0 (453.042, 453.043) (52kW/71PS)
      • 1.0 (453.041) (45kW/60PS)
      • 0.9 (453.044, 453.053) (66kW/90PS)
      • 0.9 Brabus (453.062) (80kW/109PS)
    • FORTWO Kabriolets (453)
      • 1.0 (453.442, 453.443) (52kW/71PS)
      • 0.9 (453.444, 453.453) (66kW/90PS)
      • 0.9 Brabus (453.462) (80kW/109PS)
0 Updated