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DELPHI DELPHI Lambda zonde ES21151-12B1 ES2115112B1

DELPHI Lambda zonde ES21151-12B1

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ S-CLASS (W221, V221) , MERCEDES-BENZ M-CLASS (W166) Show more info
High-quality Lambda zonde from DELPHI, part code ES21151-12B1. Ensures optimal engine performance and emissions control.
60.13 EUR
inc. VAT 21%
In stock 7
Delivery 1 day (15.05.2026)
PN ES21151-12B1
Make DELPHI
EAN 5012759576267

This Lambda zonde from DELPHI, identified by part code ES21151-12B1, is designed to provide accurate oxygen sensor readings. Proper functioning of the Lambda zonde is crucial for the engine control unit (ECU) to adjust the air-fuel mixture, leading to improved fuel efficiency and reduced emissions. The ES21151-12B1 is engineered for durability and reliable performance in various driving conditions. Its precise measurements help maintain the catalytic converter's efficiency, contributing to a cleaner exhaust system and compliance with environmental standards. Installation of this DELPHI Lambda zonde is straightforward, ensuring a seamless replacement for your existing sensor. Trust DELPHI for dependable engine management components that keep your vehicle running smoothly and efficiently.

  • Direct fit Lambda zonde for specific vehicle applications.
  • Ensures accurate oxygen sensor readings for optimal air-fuel ratio.
  • Contributes to improved fuel economy.
  • Helps reduce harmful exhaust emissions.
  • Supports efficient catalytic converter operation.
  • Durable construction for long-lasting performance.
  • From the trusted brand DELPHI.
  • Part code: ES21151-12B1.
Cable length [mm]
650
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • MERCEDES-BENZ
    • CLS (C218)
      • CLS 350 (218.359) (225kW/306PS)
      • CLS 63 AMG (218.374) (386kW/525PS)
      • CLS 500 (218.373) (300kW/408PS)
      • CLS 500 4-matic (218.391) (300kW/408PS)
      • CLS 63 AMG (218.374) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.392) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.376) (430kW/585PS)
      • CLS 63 AMG (218.375) (430kW/585PS)
      • CLS 400 (218.361) (245kW/333PS)
      • CLS 400 4-matic (218.368) (245kW/333PS)
    • S-CLASS (W221, V221)
      • S 63 AMG (221.074, 221.174) (420kW/571PS)
      • S 350 CGI (221.057, 221.157) (225kW/306PS)
      • S 350 CGI 4-matic (221.082, 221.182) (225kW/306PS)
      • S 500 CGI (221.073, 221.173) (320kW/435PS)
      • S 63 AMG (221.074, 221.174) (400kW/544PS)
      • S 550 (221.073, 221.173) (320kW/435PS)
    • M-CLASS (W166)
      • ML 500 4-matic (166.073) (300kW/408PS)
      • ML 63 AMG 4-matic (166.074) (410kW/558PS)
      • ML 63 AMG 4-matic (166.074) (386kW/525PS)
    • C-CLASS (W204)
      • C 350 (204.057) (225kW/306PS)
      • C 350 4-matic (204.088) (225kW/306PS)
      • C 300 4-matic (204.080) (185kW/252PS)
    • S-CLASS Coupe (C216)
      • CL 500 (216.373) (320kW/435PS)
      • CL 63 AMG (216.374) (400kW/544PS)
      • CL 63 AMG (216.374) (420kW/571PS)
    • SLK (R172)
      • 350 (172.457) (225kW/306PS)
    • SL (R231)
      • 63 AMG (231.474) (395kW/537PS)
      • 500 (231.473) (320kW/435PS)
      • 63 AMG (231.474) (415kW/564PS)
      • 63 AMG (231.474) (430kW/585PS)
      • 500 (231.473) (335kW/455PS)
    • E-CLASS T-Model (S212)
      • E 63 AMG (212.274) (386kW/525PS)
      • E 500 4-matic (212.291) (300kW/408PS)
      • E 500 (212.273) (300kW/408PS)
      • E 350 (212.259) (225kW/306PS)
      • E 350 4-matic (212.288) (225kW/306PS)
      • E 300 4-matic (212.280) (185kW/252PS)
      • E 300 (212.255) (185kW/252PS)
      • E 63 AMG (212.274) (410kW/558PS)
      • E 63 AMG 4-matic (212.276) (430kW/585PS)
      • E 63 AMG 4-matic (212.292) (410kW/558PS)
      • E 63 AMG (212.275) (430kW/585PS)
      • E 400 (212.265) (245kW/333PS)
      • E 400 4-matic (212.267) (245kW/333PS)
      • E 400 (212.261) (245kW/333PS)
      • E 400 4-matic (212.299) (245kW/333PS)
    • E-CLASS (W212)
      • E 63 AMG (212.074) (386kW/525PS)
      • E 500 (212.073) (300kW/408PS)
      • E 500 4-matic (212.091) (300kW/408PS)
      • E 350 4-matic (212.088) (225kW/306PS)
      • E 350 (212.059) (225kW/306PS)
      • E 300 (212.055) (185kW/252PS)
      • E 300 4-matic (212.080) (185kW/252PS)
      • E 63 AMG (212.074) (410kW/558PS)
      • E 63 AMG 4-matic (212.076) (430kW/585PS)
      • E 63 AMG 4-matic (212.092) (410kW/558PS)
      • E 63 AMG (212.075) (430kW/585PS)
      • E 400 (212.065) (245kW/333PS)
      • E 400 4-matic (212.067) (245kW/333PS)
      • E 400 (212.061) (245kW/333PS)
      • E 400 4-matic (212.099) (245kW/333PS)
    • C-CLASS Coupe (C204)
      • C 350 (204.357) (225kW/306PS)
    • E-CLASS Coupe (C207)
      • E 300 (207.355) (185kW/252PS)
      • E 350 (207.359) (225kW/306PS)
      • E 500 (207.373) (300kW/408PS)
      • E 400 (207.365) (245kW/333PS)
      • E 350 4-matic (207.388) (225kW/306PS)
      • E 320 (207.362) (200kW/272PS)
      • E 400 (207.361) (245kW/333PS)
    • E-CLASS Kabriolets (A207)
      • E 300 (207.455) (185kW/252PS)
      • E 350 (207.459) (225kW/306PS)
      • E 500 (207.473) (300kW/408PS)
      • E 400 (207.465) (245kW/333PS)
      • E 320 (207.462) (200kW/272PS)
      • E 400 (207.461) (245kW/333PS)
    • GLK-CLASS (X204)
      • 350 4-matic (204.988) (225kW/306PS)
    • C-CLASS T-Model (S204)
      • C 350 CGI (204.257) (225kW/306PS)
    • S-CLASS (W222, V222, X222)
      • S 500 4-matic (222.085, 222.185) (335kW/455PS)
      • S 400 4-matic (222.067, 222.167) (245kW/333PS)
      • S 500 Maybach (222.982) (335kW/455PS)
      • S 500 Maybach 4-matic (222.985) (335kW/455PS)
    • CLS Shooting Brake (X218)
      • CLS 350 (218.959) (225kW/306PS)
      • CLS 500 (218.973) (300kW/408PS)
      • CLS 500 4-matic (218.991) (300kW/408PS)
      • CLS 63 AMG (218.974) (386kW/525PS)
      • CLS 63 AMG (218.974) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.992) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.976) (430kW/585PS)
      • CLS 63 AMG (218.975) (430kW/585PS)
      • CLS 400 (218.965) (245kW/333PS)
      • CLS 400 4-matic (218.967) (245kW/333PS)
      • CLS 400 (218.961) (245kW/333PS)
      • CLS 400 4-matic (218.968) (245kW/333PS)
    • GL-CLASS (X166)
      • GL 500 4-matic (166.873) (320kW/435PS)
    • S-CLASS Coupe (C217)
      • S 500 (217.382) (335kW/455PS)
    • GLE Coupe (C292)
      • AMG 63 4-matic (292.374) (410kW/557PS)
      • AMG 63 S 4-matic (292.375) (430kW/585PS)
      • 500 4-matic (292.373) (335kW/456PS)
    • GLE (W166)
      • 500 4-matic (166.073) (320kW/435PS)
      • AMG 63 4-matic (166.074) (410kW/557PS)
      • AMG 63 S 4-matic (166.075) (430kW/585PS)
      • 500 4-matic (166.073) (335kW/456PS)
    • GLS (X166)
      • 500 4-matic (166.873) (335kW/456PS)
      • AMG 63 4-matic (166.875) (430kW/585PS)
    • S-CLASS Kabriolets (A217)
      • S 500 (217.482) (335kW/456PS)
  • SMART
    • FORTWO Coupe (451)
      • 1.0 Turbo (451.332) (62kW/84PS)
      • 1.0 (451.330, 451.334) (45kW/61PS)
      • 1.0 (451.331, 451.380) (52kW/71PS)
      • 1.0 Brabus (451.333) (72kW/98PS)
      • 1.0 Turbo Brabus (451.333) (75kW/102PS)
    • FORTWO Cabrio (451)
      • 1.0 (451.431, 451.480) (52kW/71PS)
      • 1.0 Turbo (451.432) (62kW/84PS)
      • 1.0 Brabus (451.433) (72kW/98PS)
      • 1.0 Turbo Brabus (451.433) (75kW/102PS)
      • 1.0 Brabus (88kW/120PS)
SMART
0065422018
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