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Mercedes C257 CLS 350 EQ Boost 4-matic Lambda sensor (299 hp Petrol/Electric M 264.920)

Oxygen sensor Mercedes C257 CLS 350 EQ Boost 4-matic (257.351) 299 Mild Hybrid

Lambda sensor: We recommend you replace this part every 100.000 km

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ES21611-12B1 Lambda sensor Mercedes-Benz CLS CLS350 EQ Boost 4-matic (257.351) 299 hp 220 kW M 264.920 2018 C257 Sample photo only DELPHI ES2161112B1 MERCEDES-BENZ CLS (C257) CLS350 EQ Boost 4-matic (257.351) Lambda sensor 299 hp Petrol/Electric 2026 cost
DELPHI ES21611-12B1 Lambda sensor after catalytic converter, Planar probe, Heated
Article number: ES21611-12B1
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  • Fitting Position: after catalytic converter
    • Construction Year from: 10 / 2019
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Oxygen Sensor: Diagnostic Probe
    • Required quantity: 1
    • TecDoc Engine Number: M 264.920
  • Oxygen Sensor: Planar probe, Heated
  • Cable Length [mm]: 410
  • Item number: ES21611-12B1
  • Our price: €33.49
  • Manufacturer: DELPHI
  • EAN number: 5012759708422
  • Condition: New
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In stock (Item(s) left: 3)
€33.49

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RMS 10 012 0090 Lambda sensor
Article number: 10 012 0090
Reviews - 20
  • Weight [g]: 120
  • Item number: 10 012 0090
  • Our price: €70.99
  • Manufacturer: RMS
  • EAN number: G0R0TK
  • Condition: New
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€70.99

price incl. 23% VAT

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YATO YT-1753 Socket, lambda probe
Article number: YT-1753
Reviews - 68
  • Material: Chrome-Molybdenum Steel
  • Spanner Size: 22
  • Item number: YT-1753
  • Our price: €4.59
  • Manufacturer: YATO
  • EAN number: 5906083917530
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In stock
€4.59

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YATO YT-1754 Socket, lambda probe
Article number: YT-1754
Reviews - 78
  • Material: Chrome Vanadium Steel
  • Spanner Size: 22
  • Item number: YT-1754
  • Our price: €4.59
  • Manufacturer: YATO
  • EAN number: 5906083917547
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€4.59

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Hogert Technik HT8G323 Socket, lambda probe
Article number: HT8G323
Reviews - 10
  • Drive side (profile): Rectangle
  • Drive [inch]: 1 / 2
  • Work side (profile): Hexagon
  • Spanner Size: 22
  • Length [mm]: 50
  • Vehicle type: VW, BMW, Audi, Ford, Skoda, SEAT
  • Weight [g]: 225
  • Item number: HT8G323
  • Our price: €6.99
  • Manufacturer: Hogert Technik
  • EAN number: 5902801216091
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€6.99

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FORCE 907G2-01 Socket, lambda probe
Article number: 907G2-01
Reviews - 8
  • Spanner Size: 1 / 2x7 / 8x50mmL
  • Weight [g]: 250
  • Item number: 907G2-01
  • Our price: €8.29
  • Manufacturer: FORCE
  • EAN number: FOR 907G2-01
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€8.29

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Hogert Technik HT8G324 Socket, lambda probe
Article number: HT8G324
Reviews - 16
  • Drive side (profile): Rectangle
  • Drive [inch]: 3 / 8
  • Work side (profile): Hexagon
  • Spanner Size: 22
  • Length [mm]: 80
  • Weight [g]: 278
  • Item number: HT8G324
  • Our price: €8.59
  • Manufacturer: Hogert Technik
  • EAN number: 5902801216107
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In stock
€8.59

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YATO YT-1752 Socket, lambda probe
Article number: YT-1752
Reviews - 42
  • Material: Chrome Vanadium Steel, Chrome-Molybdenum Steel
  • Length [mm]: 30-80
  • Number of tools: 3
  • Spanner Size: 22
  • Item number: YT-1752
  • Our price: €13.99
  • Manufacturer: YATO
  • EAN number: 5906083917523
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€13.99

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FORCE 9G1403 Socket, lambda probe
Article number: 9G1403
Reviews - 4
  • Bolt Head- / Nut Design: Hexagon, Double Hexagon
  • Spanner Size: 22 mm
  • Drive [inch]: 3 / 8"
  • Square Drive Tang Size [mm (inch)]: 10 (3 / 8")
  • Item number: 9G1403
  • Our price: €13.99
  • Manufacturer: FORCE
  • EAN number: 4711436280718
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€13.99

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KS TOOLS 150.2128 Socket, lambda probe
Article number: 150.2128
Reviews - 6
  • Drive side (profile): Rectangle
  • Square Drive Tang Size [mm (inch)]: 10 (3 / 8")
  • Drive [inch]: 3 / 8
  • Spanner Size: 22,0
  • Bolt Head- / Nut Design: Hexagon
  • DIN / ISO: DIN 3120, ISO 1174
  • Material: Chrome-Molybdenum Steel
  • Total Length [mm]: 90,0
  • Weight [g]: 240
  • Item number: 150.2128
  • Our price: €16.49
  • Manufacturer: KS TOOLS
  • EAN number: 4042146211038
  • Condition: New
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In stock
-25%
compared to RRP €21.99

€16.49

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HST 0471 NOx sensor Mercedes-Benz CLS CLS350 EQ Boost 4-matic (257.351) 299 hp 220 kW M 264.920 2019 C257 HST HST0471 MERCEDES-BENZ CLS (C257) CLS350 EQ Boost 4-matic (257.351) Oxygen sensor 299 hp Petrol/Electric 2025 cost
HST HST 0471 Socket, lambda probe
Article number: HST 0471
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  • Number of tools: 3
  • Item number: HST 0471
  • Our price: €18.49
  • Manufacturer: HST
  • EAN number: 5906125593272
  • Condition: New
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€18.49

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ROOKS OK-02.0601 Socket, lambda probe
Article number: OK-02.0601
Reviews - 5
  • Spanner Size: 22
  • Work side (profile): Hexagon
  • Tool handle type: Non-slip Handle
  • Surface: Polished, Chromed
  • Material: Chrome Vanadium Steel
  • Item number: OK-02.0601
  • Our price: €24.99
  • Manufacturer: ROOKS
  • EAN number: 5906190900326
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€24.99

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YATO YT-1751 Socket, lambda probe
Article number: YT-1751
Reviews - 9
  • Spanner Size: 22, 27
  • Number of tools: 7
  • Weight [kg]: 2.2
  • Item number: YT-1751
  • Our price: €27.49
  • Manufacturer: YATO
  • EAN number: 5906083917516
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€27.49

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KB04042 Oxygen sensors Mercedes-Benz CLS CLS350 EQ Boost 4-matic (257.351) 299 hp 220 kW M 264.920 2022 C257 KB Global KB04042 Mercedes C257 CLS350 EQ Boost 4-matic (257.351) Oxygen sensor 299 hp Petrol/Electric 2022 cost
KB Global KB04042 Socket, lambda probe
Article number: KB04042
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  • Number of tools: 7
  • Packaging: Plastic case
  • Item number: KB04042
  • Our price: €36.49
  • Manufacturer: KB Global
  • EAN number: 5902211603269
  • Condition: New
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€36.49

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SEALEY SX0222 Socket, lambda probe
Article number: SX0222
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  • Bolt Head- / Nut Design: Hexagon
  • Spanner Size: 22
  • Material: Chrome Vanadium Steel
  • Depth [mm]: 30
  • Surface: Chromed, Polished
  • Machining: Hardened
  • Item number: SX0222
  • Our price: €42.49
  • Manufacturer: SEALEY
  • EAN number: 5024209509800
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€42.49

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NEO TOOLS 11-881 Socket, lambda probe
Article number: 11-881
Reviews - 1
  • Quantity Unit: Kit
  • Number of tools: 7
  • Drive [inch]: 1 / 2, 3 / 8, 7 / 8, 1 / 16
  • Item number: 11-881
  • Our price: €46.49
  • Manufacturer: NEO TOOLS
  • EAN number: 5907558436884
  • Condition: New
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€46.49

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HAZET 4680-1 Socket, lambda probe
Article number: 4680-1
Reviews - 2
  • short version
  • Diameter 2 [mm]: 30,4
  • Drive [mm]: 25
  • Operating Mode: Manual (hand operated)
  • Net weight [kg]: 0,23
  • Spanner Size 1 [mm]: 22
  • Depth [mm]: 7
  • Length [mm]: 92
  • Material: Chrome Vanadium Steel
  • Surface: Chromed
  • Drive side (profile): Rectangle
  • Square Drive Tang Size [mm (inch)]: 12.5 (1 / 2")
  • Output end (profile): Male Hex
  • Item number: 4680-1
  • Our price: €51.99
  • Manufacturer: HAZET
  • EAN number: 4000896165605
  • Condition: New
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€51.99

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NEO TOOLS 11-882 Socket, lambda probe
Article number: 11-882
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  • Material: Tool Steel
  • Quantity Unit: Kit
  • Number of tools: 10
  • Drive [inch]: 1 / 2, 3 / 8
  • Vehicle type: 80 mm x 27 mm, 78 mm x 22, 28 mm, 90 mm x 29 mm, 50 mm x 22 mm, 108 mm x 22 mm, 74 mm x 27 mm, 80 mm x 22 mm, 90 mm x 22 mm, 31 mm x 22 mm
  • Bolt Head- / Nut Design: Hexagon, Double Hexagon
  • Item number: 11-882
  • Our price: €59.99
  • Manufacturer: NEO TOOLS
  • EAN number: 5907558436891
  • Condition: New
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€59.99

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HAZET 4680-3 Socket, lambda probe
Article number: 4680-3
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  • short version
  • Diameter 2 [mm]: 41
  • Drive [mm]: 34,4
  • Operating Mode: Manual (hand operated)
  • Net weight [kg]: 0,51
  • Spanner Size 1 [mm]: 22
  • Depth [mm]: 16
  • Length [mm]: 110
  • Material: Chrome Vanadium Steel
  • Surface: Chromed
  • Drive side (profile): Rectangle
  • Square Drive Tang Size [mm (inch)]: 12.5 (1 / 2")
  • Output end (profile): Male Hex
  • Item number: 4680-3
  • Our price: €93.99
  • Manufacturer: HAZET
  • EAN number: 4000896022106
  • Condition: New
Details
In stock (Item(s) left: 4)
€93.99

price incl. 23% VAT

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NEO TOOLS 11-880 Socket, lambda probe
Article number: 11-880
Reviews - 1
  • Quantity Unit: Kit
  • Number of tools: 14
  • Drive [inch]: 1 / 2
  • Vehicle type: 78 mm x 17, 19, 27mm, 78 mm x 28, 30 mm, 80 mm x 27 mm, 85 mm x 21 mm, 90mm x 22mm, 110 mm x 27 mm, 80 mm x 20 mm, 31 mm x 22 mm x 3 / 8, 50 mm x 22 mm x 1 / 2, 110 mm x 22 mm, 150 mm x 22 mm
  • Bolt Head- / Nut Design: Hexagon, Double Hexagon
  • Item number: 11-880
  • Our price: €108.49
  • Manufacturer: NEO TOOLS
  • EAN number: 5907558436877
  • Condition: New
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€108.49

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Which lambda sensor is the best for MERCEDES-BENZ CLS (C257) CLS 350 EQ Boost 4-matic (257.351) models?

The best lambda sensors for Mercedes C257 CLS 350 EQ Boost 4-matic (257.351) Petrol/Electric models are sold by the following original brands:

  • RIDEX
  • BOSCH
  • DENSO
  • YATO
  • BUGIAD

How much does a lambda sensor cost for a Mercedes C257 CLS 350 EQ Boost 4-matic (257.351)?

The price of a lambda sensor for a MERCEDES-BENZ CLS (C257) CLS 350 EQ Boost 4-matic is usually between €4.59 and €108.49.

What are the symptoms of a defective lambda sensor in the Mercedes-Benz Mercedes C257 C257 CLS 350 EQ Boost 4-matic (257.351)?

A defective lambda sensor in the CLS (C257) CLS 350 EQ Boost 4-matic (257.351) Petrol/Electric can lead to these common symptoms of failures:

  • Increased fuel consumption
  • Rough idling
  • Excessive exhaust emissions

How can you check or replace the lambda sensor in the Mercedes-Benz CLS (C257) CLS 350 EQ Boost 4-matic (257.351) Mild Hybrid?

The lambda sensor in Mercedes-Benz CLS (C257) CLS 350 EQ Boost 4-matic (257.351) models can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace the part yourself by following the service manual instructions.

Which lambda sensor do Mercedes C257 CLS 350 EQ Boost 4-matic (257.351) Petrol/Electric (Direct Injection) 2018 - 2026 models have?

Cable length [mm] 410
Weight [kg] 2.2
Vehicle emission standard Euro
Exhaust system type
Lambda sensor design Heated; Planar probe
Length [mm] 30-80; 50; 80; 92; 110
Overall length [mm]
Resistance 2 - 7
Replacement interval 210 000 - 250 000 km
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