Audi A4 B7 2.0 TDI Lambda sensor (136 hp Diesel BNA)
Lambda sensor: We recommend you replace this part every 100.000 km
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- TecDoc Engine Number: BNA, BRF
- Oxygen Sensor: Regulating Probe
- Oxygen Sensor: Heated
- Cable Length [mm]: 860
- Number of circuits: 5
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0413P
- Our price: 40,72 €
- Manufacturer: RIDEX PLUS
- EAN number: 4066423691641
- Condition: New
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- Oxygen Sensor: Regulating Probe
- TecDoc Engine Number: BNA, BRF
- Oxygen Sensor: Heated
- Number of circuits: 5
- Supplementary Article / Supplementary Info Info 2: without plug
- Voltage [V]: 12
- Connector / Clamp: Connector may need adjustment
- Operating Mode: Electric
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0400
- Our price: 110,57 €
- Manufacturer: RIDEX
- EAN number: 4064138299350
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
excl. delivery costs
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- TecDoc Engine Number: BNA, BRF
- Oxygen Sensor: Regulating Probe
- Oxygen Sensor: Heated
- Cable Length [mm]: 860
- Number of circuits: 5
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0413
- Our price: 125,47 €
- Manufacturer: RIDEX
- EAN number: 4064138341028
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
excl. delivery costs
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 74,95 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Oxygen Sensor: Oxygen Sensor
- Cable Length [mm]: 703
- Item number: 570287A
- Our price: 92,52 €
- Manufacturer: ERA
- EAN number: 8053379164097
- Condition: New
- Oxygen Sensor: Oxygen Sensor
- Cable Length [mm]: 1000
- Number of pins: 6
- Item number: 570307A
- Our price: 92,52 €
- Manufacturer: ERA
- EAN number: 805337917505
- Condition: New
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- Oxygen Sensor: Regulating Probe
- TecDoc Engine Number: BNA, BRF
- Oxygen Sensor: Oxygen Sensor
- Number of circuits: 5
- Weight [kg]: 0,11
- Voltage [V]: 12
- Colour: blue
- Operating Mode: Electric
- Always compare old and new part (in particular OE No.)
- Item number: 09SKV906
- Our price: 106,10 €
- Manufacturer: ESEN SKV
- EAN number: 2249698728845
- Condition: New
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- TecDoc Engine Number: BNA, BRF
- Oxygen Sensor: Regulating Probe
- Length [mm]: 975
- Number of circuits: 5
- Item number: 91916
- Our price: 120,40 €
- Manufacturer: NGK
- EAN number: 0087295919163
- Condition: New
- Material: Chrome-Molybdenum Steel
- Spanner Size: 22
- Item number: YT-1753
- Our price: 4,05 €
- Manufacturer: YATO
- EAN number: 5906083917530
- Material: Chrome Vanadium Steel
- Spanner Size: 22
- Item number: YT-1754
- Our price: 5,26 €
- Manufacturer: YATO
- EAN number: 5906083917547
- 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: 6,60 €
- Manufacturer: Hogert Technik
- EAN number: 5902801216091
- Spanner Size: 1 / 2x7 / 8x50mmL
- Weight [g]: 250
- Item number: 907G2-01
- Our price: 7,76 €
- Manufacturer: FORCE
- EAN number: FOR 907G2-01
- 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: 8,08 €
- Manufacturer: Hogert Technik
- EAN number: 5902801216107
- 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: 12,99 €
- Manufacturer: FORCE
- EAN number: 4711436280718
- Material: Chrome Vanadium Steel, Chrome-Molybdenum Steel
- Length [mm]: 30-80
- Number of tools: 3
- Spanner Size: 22
- Item number: YT-1752
- Our price: 16,84 €
- Manufacturer: YATO
- EAN number: 5906083917523
- 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: 24,40 €
- Manufacturer: ROOKS
- EAN number: 5906190900326
- Spanner Size: 22, 27
- Number of tools: 7
- Weight [kg]: 2.2
- Item number: YT-1751
- Our price: 29,93 €
- Manufacturer: YATO
- EAN number: 5906083917516
- Spanner Size: 22
- Length [mm]: 75
- Width [mm]: 140
- Height [mm]: 32
- Quality: Premium
- Weight [kg]: 0,153
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Vehicle type: VW, BMW, Nissan
- Weight [g]: 167
- Item number: 26040L
- Our price: 33,57 €
- Manufacturer: SW-Stahl
- EAN number: 4033592022552
- Condition: New
price incl. 23% VAT
excl. delivery costs

- Number of tools: 7
- Packaging: Plastic case
- Item number: KB04042
- Our price: 34,82 €
- Manufacturer: KB Global
- EAN number: 5902211603269
- Condition: New
- Spanner Size: 22
- Length [mm]: 75
- Width [mm]: 140
- Height [mm]: 32
- Quality: Premium
- Weight [kg]: 0,149
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Vehicle type: VW, BMW, Nissan
- Packaging: in plastic holder
- Weight [g]: 167
- Item number: 26040SB
- Our price: 36,75 €
- Manufacturer: SW-Stahl
- EAN number: 4033592037792
- Condition: New
price incl. 23% VAT
excl. delivery costs
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Which lambda sensor is the best for AUDI A4 Saloon (8EC, B7) 2.0 TDI models?
The best lambda sensors for Audi A4 B7 2.0 TDI Diesel models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a Audi A4 B7 2.0 TDI?
The price of a lambda sensor for a AUDI A4 Saloon (8EC, B7) 2.0 TDI is usually between €4.05 and €125.47.
What are the symptoms of a defective lambda sensor in the Audi Audi A4 B7 8EC, B7 2.0 TDI?
A defective lambda sensor in the A4 Saloon (8EC, B7) 2.0 TDI Diesel 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 Audi A4 Saloon (8EC, B7) 2.0 TDI Diesel?
The lambda sensor in Audi A4 Saloon (8EC, B7) 2.0 TDI 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 Audi A4 B7 2.0 TDI Diesel (Direct Injection) 2004 - 2008 models have?
Cable length [mm] | 703; 860; 1000 |
Weight [kg] | 0.11; 0.149; 0.153; 2.2 |
Vehicle emission standard | Euro |
Exhaust system type | |
Lambda sensor design | Heated; Oxygen Sensor; Regulating Probe |
Length [mm] | 30-80; 50; 75; 80; 975 |
Overall length [mm] | |
Resistance | 3 - 7 |
Replacement interval | 210 000 - 250 000 km |