DELPHI Lambda zonde ES21131-12B1
Compatible with MERCEDES-BENZ C-CLASS (W204) , MERCEDES-BENZ SL (R231) , MERCEDES-BENZ E-CLASS (W212) Show more infoThe DELPHI Lambda zonde, part number ES21131-12B1, is a critical component for modern vehicle emission control systems. It plays a vital role in monitoring the oxygen content in the exhaust gases, allowing the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the Lambda zonde is essential for maintaining fuel economy and reducing harmful emissions. This DELPHI unit is engineered to meet stringent quality standards, providing consistent and accurate readings over its service life. Installation of this part contributes to smoother engine operation and compliance with environmental regulations. Choosing a quality Lambda zonde like this DELPHI model helps prevent potential engine performance issues, such as misfires, poor acceleration, and increased fuel consumption. Regular maintenance and timely replacement of worn sensors are key to keeping your vehicle running efficiently and cleanly.
- Direct fit for specified applications
- Ensures precise air-fuel ratio control
- Contributes to reduced fuel consumption
- Helps lower harmful exhaust emissions
- Designed for durability and long service life
- Manufactured by DELPHI, a trusted brand
- Part number: ES21131-12B1
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MERCEDES-BENZ
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C-CLASS (W204)
- C 250 CDI 4-matic (204.082) (150kW/204PS)
- C 250 CDI (204.003) (150kW/204PS)
- C 220 CDI (204.002) (125kW/170PS)
- C 220 CDI 4-matic (204.084) (125kW/170PS)
- C 220 CDI (204.002) (120kW/163PS)
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SL (R231)
- 63 AMG (231.474) (395kW/537PS)
- 63 AMG (231.474) (415kW/564PS)
- 63 AMG (231.474) (430kW/585PS)
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E-CLASS (W212)
- E 250 CDI / BlueTEC 4-matic (212.082, 212.097) (150kW/204PS)
- E 220 CDI / BlueTEC (212.001, 212.002) (125kW/170PS)
- E 250 CDI / BlueTEC (212.003, 212.004) (150kW/204PS)
- E 220 CDI (120kW/163PS)
- E 220 BlueTEC 4-matic (212.011) (125kW/170PS)
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C-CLASS T-Model (S204)
- C 250 CDI 4-matic (204.282) (150kW/204PS)
- C 220 CDI (204.202) (125kW/170PS)
- C 250 CDI (204.203) (150kW/204PS)
- C 220 CDI 4-matic (204.284) (125kW/170PS)
- C 220 CDI (204.202) (120kW/163PS)
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C-CLASS Coupe (C204)
- C 220 CDI (204.302) (125kW/170PS)
- C 250 CDI (204.303) (150kW/204PS)
- C 220 CDI (204.302) (120kW/163PS)
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E-CLASS T-Model (S211)
- E 220 T CDI (120kW/163PS)
- E 220 T CDI (211.206) (110kW/150PS)
- E 220 T CDI (211.208) (125kW/170PS)
- E 220 CDI (211.206) (100kW/136PS)
- E 200 CDI (211.207) (100kW/136PS)
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E-CLASS (W211)
- E 220 CDI (120kW/163PS)
- E 200 CDI (211.007) (100kW/136PS)
- E 220 CDI (211.008) (125kW/170PS)
- E 220 CDI (211.006) (100kW/136PS)
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E-CLASS T-Model (S212)
- E 250 CDI / BlueTEC 4-matic (212.282, 212.297) (150kW/204PS)
- E 220 CDI / BlueTEC (212.202, 212.201) (125kW/170PS)
- E 250 CDI / BlueTEC (212.203, 212.204) (150kW/204PS)
- E 220 CDI (212.202) (120kW/163PS)
- E 220 BlueTEC 4-matic (212.211) (125kW/170PS)
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E-CLASS Coupe (C207)
- E 250 CDI / BlueTEC / d (207.303, 207.304) (150kW/204PS)
- E 220 CDI / d (207.302, 207.301) (125kW/170PS)
- E 220 CDI (207.302) (120kW/163PS)
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GLK-CLASS (X204)
- 220 CDI (204.902) (125kW/170PS)
- 220 CDI 4-matic (204.984, 204.997) (125kW/170PS)
- 250 CDI 4-matic (204.982, 204.904) (150kW/204PS)
- 220 CDI 4-matic (204.984) (120kW/163PS)
- 200 CDI (204.901) (105kW/143PS)
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E-CLASS Kabriolets (A207)
- E 220 CDI / BlueTEC / d (207.402, 207.401) (125kW/170PS)
- E 250 CDI / BlueTEC / d (207.403, 207.404) (150kW/204PS)
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G-CLASS Cabrio (W463)
- G 500 (463.202) (285kW/388PS)
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G-CLASS (W463)
- G 500 (463.222, 463.236, 463.237, 463.242) (285kW/388PS)
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E-CLASS Platforma/Šasija (VF211)
- E 220 CDI (211.608) (125kW/170PS)
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C-CLASS (W204)