DELPHI Lambda zonde ES21644-12B1

Compatible with SUZUKI SX4 S-CROSS (JY) , SUZUKI VITARA (LY) ,
This DELPHI Lambda zonde, part code ES21644-12B1, is designed for optimal engine performance. Ensure accurate exhaust gas readings with this reliable component.
31.65 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN ES21644-12B1
Make DELPHI
EAN 5012759708705

The DELPHI Lambda zonde, identified by part code ES21644-12B1, plays a crucial role in modern vehicle emission control systems. It measures the oxygen content in the exhaust gases, providing vital data to the engine control unit (ECU). By accurately monitoring the air-fuel ratio, this sensor allows the ECU to make real-time adjustments to fuel injection and ignition timing. This optimization is essential for maintaining efficient combustion, reducing harmful emissions, and ensuring the vehicle meets regulatory standards. Crafted with quality materials and precision engineering, the ES21644-12B1 from DELPHI is built for durability and consistent performance. Its integration ensures that your vehicle's engine operates at peak efficiency, contributing to better fuel economy and a cleaner exhaust.

  • Direct fit for specific vehicle applications
  • Ensures accurate air-fuel ratio measurement
  • Optimizes engine performance and fuel efficiency
  • Helps reduce harmful exhaust emissions
  • Durable construction for long-lasting reliability
  • Manufactured by DELPHI, a trusted name in automotive parts
  • Part code: ES21644-12B1
Cable length [mm]
713
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • SUZUKI
    • SX4 S-CROSS (JY)
      • 1.6 AllGrip (AKK 416) (88kW/120PS)
      • 1.6 (AKK 416) (88kW/120PS)
      • 1.6 (AKK416, YA22S) (86kW/117PS)
      • 1.6 AllGrip (AKK416, YB22S) (86kW/117PS)
    • VITARA (LY)
      • 1.6 (APK 416) (88kW/120PS)
      • 1.6 AllGrip (APK 416) (88kW/120PS)
SUZUKI
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