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Audi A7 4g 3.0 TDI quattro Lambda sensor (211 hp Diesel CTCB)

Recommended Lambda sensor replacement interval for Audi A7 4g 3.0 TDI quattro 211hp: every 100.000 km

Recommended part replacement interval for your car for the part category Lambda sensor: every 100.000 km

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Best lambda sensor for AUDI A7 3.0 TDI quattro diesel
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181 items
  • Fitting Position: before catalytic converter
    • Oxygen Sensor: Regulating Probe
    • Engine Code: CTCB
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 780
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0194
  • Our price: £52.99
  • Manufacturer: RIDEX
  • EAN number: 4059191660124
  • Condition: New
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In stock
-51%
compared to RRP £109.60

£52.99

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    • TecDoc Engine Number: CRTF, CZVD, CZVC
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 400
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0886
  • Our price: £60.49
  • Manufacturer: RIDEX
  • EAN number: 4066423466157
  • Condition: New
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In stock
£60.49

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    • Engine Code: CTCB
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 580
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0449
  • Our price: £63.49
  • Manufacturer: RIDEX
  • EAN number: 4064138526029
  • Condition: New
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In stock
-46%
compared to RRP £117.20

£63.49
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  • Fitting Position: before catalytic converter
    • Oxygen Sensor: Regulating Probe
    • Engine Code: CTCB
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 780
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0194P
  • Our price: £68.49
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664294
  • Condition: New
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In stock
-63%
compared to RRP £184.99

£68.49

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  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 770
  • Number of circuits: 5
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0674
  • Our price: £96.49
  • Manufacturer: RIDEX
  • EAN number: 4065739034524
  • Condition: New
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In stock
-55%
compared to RRP £214.30

£96.49

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  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 735
  • Number of circuits: 5
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0674P
  • Our price: £114.49
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423682748
  • Condition: New
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-65%
compared to RRP £333.18

£114.49

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RIDEX 4965N0041 NOx Sensor, NOx Catalyst Rear
Article number: 4965N0041
Reviews - 2
  • Fitting Position: Rear
    • TecDoc Engine Number: CZVC
    • Production date from: 04.04.2016
  • Exhaust System: for vehicles with factory fitted soot - / particulate filter
  • Number of pins: 5
  • Cable Length [mm]: 645
  • Item number: 4965N0041
  • Our price: £246.50
  • Manufacturer: RIDEX
  • EAN number: 4066423015836
  • Condition: New
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In stock
-47%
compared to RRP £467.70

£246.50

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RIDEX 4965N0018 NOx Sensor, NOx Catalyst Front
Article number: 4965N0018
Reviews - 1
  • Fitting Position: Front
    • TecDoc Engine Number: CZVC
    • Production date from: 16.11.2015
  • Cable Length [mm]: 890
  • Number of pins: 5
  • Item number: 4965N0018
  • Our price: £455.00
  • Manufacturer: RIDEX
  • EAN number: 4064138558631
  • Condition: New
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In stock
-10%
compared to RRP £510.70

£455.00
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    • Engine Code: CRTF
    • TecDoc Engine Number: CZVC
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Oxygen Sensor: Thread pre-greased
  • Cable Length [mm]: 390
  • Number of pins: 4
  • Item number: V10-76-0096
  • Our price: £38.99
  • Manufacturer: VEMO
  • EAN number: 4062375123223
  • Condition: New
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£38.99

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  • Fitting Position: before catalytic converter
    • Oxygen Sensor: Regulating Probe
    • Engine Code: CTCB
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 780
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140222
  • Our price: £52.99
  • Manufacturer: STARK
  • EAN number: 4059191111312
  • Condition: New
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In stock
-51%
compared to RRP £109.60

£52.99

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RMS 10 012 0090 Lambda sensor
Article number: 10 012 0090
Reviews - 17
  • Weight [g]: 120
  • Item number: 10 012 0090
  • Our price: £55.49
  • Manufacturer: RMS
  • EAN number: G0R0TK
  • Condition: New
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£55.49

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  • Fitting Position: before catalytic converter
    • TecDoc Engine Number: CRTF, CZVD, CZVC
    • Oxygen Sensor: Regulating Probe
  • Overall Length [mm]: 520
  • Item number: 0 281 004 692
  • Our price: £60.99
  • Manufacturer: BOSCH
  • EAN number: 4047026436150
  • Condition: New
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In stock
£60.99

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    • Engine Code: CTCB
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 580
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140609
  • Our price: £63.49
  • Manufacturer: STARK
  • EAN number: 4064138526012
  • Condition: New
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In stock
-46%
compared to RRP £117.20

£63.49
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  • Oxygen Sensor: Regulating Probe, Heated
  • Cable Length [mm]: 750
  • Length [mm]: 750
  • Number of circuits: 5
  • Conductor Number: 5
  • Item number: 466016355149
  • Our price: £63.99
  • Manufacturer: MAGNETI MARELLI
  • EAN number: 8001063959245
  • Condition: New
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In stock
-59%
compared to RRP £156.63

£63.99

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  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Regulating Probe
  • Construction Year to: 11 / 2015
  • Item number: 2505300
  • Our price: £69.49
  • Manufacturer: HITACHI
  • EAN number: 4044079053006
  • Condition: New
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In stock
-51%
compared to RRP £143.24

£69.49

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35973 Oxygen sensor Audi A7 3.0TDI quattro 211 hp 155 kW CZVD 2014 4GA, 4GF OSSCA 35973 Audi A7 4g 3.0TDI quattro Lambda sensor 211 hp Diesel 2018 cost
OSSCA 35973 Lambda sensor Oxygen Sensor
Article number: 35973
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  • Oxygen Sensor: Oxygen Sensor
  • Item number: 35973
  • Our price: £69.99
  • Manufacturer: OSSCA
  • EAN number: 6915093359734
  • Condition: New
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£69.99

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  • Fitting Position: before catalytic converter
    • TecDoc Engine Number: CTCB
    • Oxygen Sensor: Regulating Probe
  • Length [mm]: 800
  • Number of circuits: 5
  • Item number: 90392
  • Our price: £71.99
  • Manufacturer: NGK
  • EAN number: 4010326903929
  • Condition: New
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In stock
-47%
compared to RRP £137.83

£71.99

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  • Fitting Position: Front
    • TecDoc Engine Number: CTCB
    • Oxygen Sensor: Regulating Probe
  • Length [mm]: 900
  • Number of connectors: 5
  • Item number: LS150053
  • Our price: £72.99
  • Manufacturer: CALORSTAT by Vernet
  • EAN number: 3531650020720
  • Condition: New
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In stock
-49%
compared to RRP £145.70

£72.99

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  • Fitting Position: before catalytic converter
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
    • Engine Code: CTCB
  • Oxygen Sensor: Regulating Probe, Thread pre-greased
  • Cable Length [mm]: 750
  • Number of circuits: 5
  • Fabrication Number: ESL-AU-001
  • Item number: ESL-AU-001
  • Our price: £72.99
  • Manufacturer: NTY
  • EAN number: 5902048081926
  • Condition: New
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£72.99

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ESL-AU-026 Exhaust sensor Audi A7 3.0TDI quattro 211 hp 155 kW CZVD 2018 4GA, 4GF NTY ESLAU026 Audi A7 4g 3.0TDI quattro Oxygen sensor 211 hp Diesel 2014 cost
NTY ESL-AU-026 Lambda sensor Broadband oxygen sensor
Article number: ESL-AU-026
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  • Oxygen Sensor: Broadband oxygen sensor
  • Fabrication Number: ESL-AU-026
  • Item number: ESL-AU-026
  • Our price: £72.99
  • Manufacturer: NTY
  • EAN number: 5902048355140
  • Condition: New
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£72.99

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Which lambda sensor is the best for the AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro?

The best lambda sensors for the Audi A7 4g 3.0 TDI quattro Diesel are from the following original brands:

  • RIDEX
  • YATO
  • BOSCH
  • RIDEX PLUS
  • RMS

How much does a lambda sensor cost for the Audi A7 4g 3.0 TDI quattro?

The price of a lambda sensor for the AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro ranges from £38.99 to £455.

What are the symptoms of a defective lambda sensor in a Audi Audi A7 4g 4GA, 4GF 3.0 TDI quattro?

A defective lambda sensor in a A7 Sportback (4GA, 4GF) 3.0 TDI quattro Diesel can lead to the following failures:

  • Increased fuel consumption
  • Rough engine operation
  • Excessive exhaust emissions

How can you check or replace the lambda sensor in a Audi A7 Sportback (4GA, 4GF) 3.0 TDI quattro Diesel?

The lambda sensor in a Audi A7 Sportback (4GA, 4GF) 3.0 TDI quattro can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace it yourself by following the correct instructions.

Which lambda sensor does the Audi A7 4g 3.0 TDI quattro Diesel (Direct Injection) 2014 - 2018 have?

Cable length [mm] 390; 400; 580; 645; 735; 750; 770; 780; 890
Weight [kg]
Emission standard Euro
Exhaust system before catalytic converter; for vehicles with factory fitted soot -; particulate filter
Lambda sensor types Broadband oxygen sensor; Heated; Oxygen Sensor; Regulating Probe; Thread pre-greased
Length [mm] 750; 800; 900
Overall length [mm] 520
Resistance 2 - 9
Replacement interval 170 000 - 210 000 km
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