DELPHI Lambda zonde ES20338-12B1

Compatible with SEAT CORDOBA (6K1, 6K2) , SEAT IBIZA II (6K1) , AUDI A4 B5 (8D2) Show more info
Ensures optimal fuel efficiency and emissions control. Direct fit for your vehicle's exhaust system.
51.33 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (15.05.2026)
PN ES20338-12B1
Make DELPHI
EAN 5012759407448

This Lambda sonde from DELPHI is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. By providing accurate data to the engine control unit (ECU), it plays a crucial role in maintaining the ideal air-fuel ratio. Achieving the correct air-fuel mixture is essential for maximizing fuel economy and minimizing harmful emissions. A properly functioning Lambda sonde contributes to a cleaner-burning engine and helps your vehicle meet environmental standards. Designed as a direct replacement, the ES20338-12B1 ensures straightforward installation. Trust DELPHI's commitment to quality for reliable performance and longevity.

  • Measures oxygen content in exhaust gases
  • Optimizes air-fuel ratio for efficiency
  • Reduces harmful emissions
  • Enhances fuel economy
  • Direct fit replacement
  • High-quality DELPHI manufacturing
  • Ensures proper engine performance
  • Supports emissions control systems
Cable length [mm]
1200
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • SEAT
    • CORDOBA (6K1, 6K2)
      • 1.4 i (44kW/60PS)
      • 1.6 i (74kW/101PS)
      • 1.0 i (37kW/50PS)
    • IBIZA II (6K1)
      • 1.4 i (44kW/60PS)
      • 1.6 i (74kW/101PS)
      • 1.0 i (37kW/50PS)
    • INCA (6K9)
      • 1.4 i (44kW/60PS)
    • ALHAMBRA (7V8, 7V9)
      • 2.0 i (85kW/115PS)
      • 1.8 T 20V (110kW/150PS)
    • CORDOBA Vario (6K5)
      • 1.4 i (44kW/60PS)
      • 1.6 i (74kW/101PS)
    • TOLEDO II (1M2)
      • 1.6 (74kW/100PS)
      • 1.8 20VT (132kW/180PS)
    • LEON (1M1)
      • 1.6 (74kW/100PS)
      • 1.8 20V T (132kW/180PS)
    • IBIZA III (6L1)
      • 1.8 T Cupra R (132kW/180PS)
      • 1.8 T FR (110kW/150PS)
    • EXEO (3R2)
      • 1.8 T (110kW/150PS)
    • EXEO ST (3R5)
      • 1.8 T (110kW/150PS)
    • ALHAMBRA VAN (7V8, 7V9)
      • 2.0 (85kW/116PS)
  • AUDI
    • A4 B5 (8D2)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 (85kW/115PS)
    • A4 B5 Avant (8D5)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 (85kW/115PS)
    • A6 C4 (4A2)
      • 2.8 (142kW/193PS)
    • A6 C4 Avant (4A5)
      • 2.8 (142kW/193PS)
    • A3 (8L1)
      • 1.6 (74kW/101PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 (92kW/125PS)
      • 2.4 (100kW/136PS)
      • 2.0 (96kW/130PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.7 T quattro (184kW/250PS)
      • 2.4 (120kW/163PS)
      • 3.0 (160kW/218PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.4 (100kW/136PS)
      • 2.0 (96kW/130PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.7 T quattro (184kW/250PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 2.4 (120kW/163PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • TT (8N3)
      • 1.8 T (132kW/180PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T (140kW/190PS)
    • TT Roadster (8N9)
      • 1.8 T (132kW/180PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T (120kW/163PS)
    • ALLROAD C5 (4BH)
      • 2.7 T quattro (184kW/250PS)
      • 4.2 V8 quattro (220kW/299PS)
    • A4 B6 (8E2)
      • 1.8 T (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.8 T quattro (110kW/150PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 2.4 (125kW/170PS)
      • 2.0 FSI (110kW/150PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.4 (120kW/163PS)
      • S4 quattro (253kW/344PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Avant (8E5)
      • 2.0 (96kW/130PS)
      • 1.8 T (110kW/150PS)
      • 3.0 (162kW/220PS)
      • 2.4 (125kW/170PS)
      • 1.8 T quattro (110kW/150PS)
      • 3.0 quattro (162kW/220PS)
      • 2.0 FSI (110kW/150PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.4 (120kW/163PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • S4 quattro (253kW/344PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Kabriolets (8H7)
      • 2.4 (125kW/170PS)
      • 3.0 (162kW/220PS)
      • 2.4 (120kW/163PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 3.0 quattro (162kW/220PS)
      • S4 quattro (253kW/344PS)
      • 2.0 (96kW/130PS)
      • 3.0 (160kW/218PS)
    • A8 D3 (4E2, 4E8)
      • 4.2 quattro (246kW/335PS)
      • 3.7 quattro (206kW/280PS)
      • 3.0 (162kW/220PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (162kW/220PS)
    • A4 B7 (8EC)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 (96kW/130PS)
      • S4 quattro (253kW/344PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B7 Avant (8ED)
      • 2.0 (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 3.0 quattro (160kW/218PS)
      • 3.0 (160kW/218PS)
    • A4 B7 Kabriolets (8HE)
      • 1.8 T (120kW/163PS)
      • S4 quattro (253kW/344PS)
  • VW
    • SHARAN (7M8, 7M9, 7M6)
      • 2.0 (85kW/115PS)
      • 1.8 T 20V (110kW/150PS)
      • 2.0 LPG (85kW/115PS)
    • POLO III CLASSIC (6V2)
      • 60 1.4 (44kW/60PS)
      • 100 1.6 (74kW/100PS)
    • CADDY II Furgons/minivens (9K9A)
      • 60 1.4 (44kW/60PS)
    • PASSAT B5 (3B2)
      • 1.6 (74kW/101PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.8 Syncro/4motion (92kW/125PS)
      • 1.8 (85kW/115PS)
    • PASSAT B5 Variant (3B5)
      • 1.6 (74kW/101PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.8 Syncro/4motion (92kW/125PS)
      • 1.8 (85kW/115PS)
    • GOLF IV (1J1)
      • 1.6 (74kW/100PS)
      • 1.8 T (110kW/150PS)
      • 2.0 (85kW/115PS)
      • 1.6 (75kW/102PS)
      • 2.3 V5 (125kW/170PS)
      • 1.8 T GTI (132kW/180PS)
    • NEW BEETLE (9C1, 1C1)
      • 2.0 (85kW/115PS)
      • 1.8 T (110kW/150PS)
    • POLO Variant (6V5)
      • 1.4 (44kW/60PS)
      • 1.6 (74kW/101PS)
    • BORA I (1J2)
      • 1.6 (74kW/101PS)
      • 2.0 (85kW/115PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • GOLF IV Cabriolet (1E7)
      • 2.0 (85kW/115PS)
    • GOLF IV Variant (1J5)
      • 1.6 (74kW/101PS)
      • 2.0 (85kW/115PS)
      • 1.8 T (110kW/150PS)
      • 2.3 V5 (125kW/170PS)
    • BORA Variant (1J6)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/100PS)
      • 1.8 T (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • POLO (6N2)
      • 1.4 16V (55kW/75PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.8 VR6 (150kW/204PS)
    • PASSAT B5.5 (3B3)
      • 1.8 T 20V (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (125kW/170PS)
      • 1.8 T 4motion (125kW/170PS)
    • PASSAT B5.5 Variant (3B6)
      • 1.8 T 20V (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (125kW/170PS)
    • TOUAREG (7LA, 7L6, 7L7)
      • 4.2 V8 (228kW/310PS)
    • PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9)
      • 4.2 V8 4motion (246kW/335PS)
    • CADDY II Lielas ietilpības automobilis (9K9B)
      • 1.4 (44kW/60PS)
    • JETTA III (1K2)
      • 2.0 TFSI (147kW/200PS)
    • SHARAN VAN (7M_)
      • 2.0 (7M8, 7M9) (85kW/116PS)
  • SKODA
    • OCTAVIA I (1U2)
      • 1.6 (74kW/101PS)
      • 1.8 T (110kW/150PS)
      • 2.0 (85kW/116PS)
      • RS 1.8 T (132kW/180PS)
    • OCTAVIA I Combi (1U5)
      • 1.6 (74kW/101PS)
      • 1.8 T (110kW/150PS)
      • 2.0 (85kW/116PS)
      • RS 1.8 T (132kW/180PS)
    • SUPERB I (3U4)
      • 1.8 T (110kW/150PS)
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