DELPHI Lambda zonde ES21101-12B1

Compatible with SEAT LEON ST (5F8) , VW GOLF VII Variant (BA5, BV5) , AUDI A3 (8V1, 8VK) Show more info
High-quality Lambda zonde from DELPHI, part number ES21101-12B1. Ensures optimal engine performance and fuel efficiency.
56.26 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.05.2026)
PN ES21101-12B1
Make DELPHI
EAN 5012759575765

This Lambda zonde from DELPHI, identified by part code ES21101-12B1, is designed to precisely measure the oxygen content in your vehicle's exhaust gases. Accurate readings from the Lambda zonde are crucial for the engine control unit (ECU) to adjust the air-fuel mixture. This adjustment is key to maintaining optimal combustion, reducing harmful emissions, and maximizing fuel economy. Crafted with durable materials, this DELPHI Lambda zonde is built to withstand the demanding conditions of the exhaust system, providing reliable performance and longevity for your vehicle.

  • Brand: DELPHI
  • Part Code: ES21101-12B1
  • Type: Lambda zonde
  • Ensures accurate air-fuel mixture control
  • Contributes to improved fuel efficiency
  • Helps reduce exhaust emissions
  • Designed for reliable and long-lasting performance
  • Direct fit for compatible applications
Cable length [mm]
1242
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • SEAT
    • LEON ST (5F8)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI 4Drive (110kW/150PS)
      • 2.0 TDI 4Drive (135kW/184PS)
    • LEON (5F1)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
    • LEON SC (5F5)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
  • VW
    • GOLF VII Variant (BA5, BV5)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 GTD (135kW/184PS)
    • GOLF VII (5G1, BQ1, BE1, BE2)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 GTD (135kW/184PS)
    • GOLF SPORTSVAN VII (AM1, AN1)
      • 2.0 TDI (110kW/150PS)
    • XL1 (6Z1)
      • 0.8 TDI E-Hybrid (51kW/69PS)
    • GOLF ALLTRACK VII Variant (BA5, BV5)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI 4motion (135kW/184PS)
      • 1.8 TSI 4motion (132kW/180PS)
  • AUDI
    • A3 (8V1, 8VK)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • A3 Sportback (8VA, 8VF)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • A3 Limousine (8VS, 8VM)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
    • A3 Kabriolets (8V7, 8VE)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • TT (FV3, FVP)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
    • TT Roadster (FV9, FVR)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
  • SKODA
    • OCTAVIA III (5E3, NL3, NR3)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI RS (135kW/184PS)
      • 2.0 TDI 4x4 (110kW/150PS)
      • 2.0 TDI / TDI RS 4x4 (135kW/184PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI 4x4 (110kW/150PS)
      • 2.0 TDI RS (135kW/184PS)
      • 2.0 TDI / TDI RS 4x4 (135kW/184PS)
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