Audi A5 B9 Sportback RS5 quattro Lambda sensor (450 hp Petrol DECA)
Lambda sensor: We recommend you replace this part every 100.000 km
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- TecDoc Engine Number: DECA
- Exhaust System: after catalytic converter
- Oxygen Sensor: Diagnostic Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 800
- Conductor Number: 4
- Number of connectors: 4
- Supplementary Article / Supplementary Info Info 2: with rubber grommet
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0988
- Our price: 44,63 €
- Manufacturer: RIDEX
- EAN number: 4066423644753
- Condition: New
- Thread Size: M18x1,5
- Oxygen Sensor: Diagnostic Probe, Heated, Thread pre-greased
- Cable Length [mm]: 700
- Number of circuits: 4
- Item number: 70685015
- Our price: 74,18 €
- Manufacturer: HERTH+BUSS ELPARTS
- EAN number: 4026736504083
- Condition: New
- Fitting Position: Right Front, after catalytic converter
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- TecDoc Engine Number: DECA
- Required quantity: 1
- Oxygen Sensor: Diagnostic Probe
- Supplementary Info: Made in Italy - OE Equivalent
- Oxygen Sensor: Heated, Planar probe, Thread pre-greased
- Cable Length [mm]: 800
- Number of circuits: 4
- Conductor Number: 4
- Supplementary Article / Supplementary Info Info 2: with fastening material
- Available as universal article as well, see article no.: 1.997.008
- Item number: 1.998.354
- Our price: 74,33 €
- Manufacturer: EPS
- EAN number: 8012510260692
- Condition: New
- Fitting Position: Right Front, after catalytic converter
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- TecDoc Engine Number: DECA
- Required quantity: 1
- Oxygen Sensor: Diagnostic Probe
- Oxygen Sensor: Heated, Planar probe, Thread pre-greased
- Cable Length [mm]: 800
- Number of circuits: 4
- Conductor Number: 4
- Supplementary Article / Supplementary Info Info 2: with fastening material
- Available as universal article as well, see article no.: 10.7008
- Item number: 10.8354
- Our price: 77,03 €
- Manufacturer: FACET
- EAN number: 2215987587480
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 78,90 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Fitting Position: after catalytic converter
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- TecDoc Engine Number: DECA
- Oxygen Sensor: Diagnostic Probe
- Oxygen Sensor: Thread pre-greased
- Number of pins: 4
- Length [mm]: 880
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: V10-76-0130
- Our price: 88,98 €
- Manufacturer: VEMO
- EAN number: 4062375296408
- Condition: New
- Oxygen Sensor: Heated
- Length [mm]: 521
- Number of circuits: 4
- Item number: 0073
- Our price: 95,61 €
- Manufacturer: NGK
- EAN number: 0087295100738
- Condition: New
- Fitting Position: after catalytic converter
- Supplementary Info: Original VEMO Quality
- Thread Size: M18 x 1,5, M18x1,5
- Oxygen Sensor: Finger probe, Diagnostic Probe, Thread pre-greased
- Cable Length [mm]: 700
- Number of pins: 4
- Length [mm]: 800
- Number of circuits: 4
- for OE number: 04C 906 262 Q
- Connector Shape: D Shape
- TecDoc Engine Number: DECA
- Line insulation design: with silicone-coated woven-fibre insulation
- Packaging height [cm]: 9,2
- Item number: V10-76-0148
- Our price: 108,55 €
- Manufacturer: VEMO
- EAN number: 4046001856532
- Condition: New
- Material: Chrome-Molybdenum Steel
- Spanner Size: 22
- Item number: YT-1753
- Our price: 4,42 €
- 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: 15,59 €
- 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: 24,21 €
- Manufacturer: ROOKS
- EAN number: 5906190900326
- Spanner Size: 22, 27
- Number of tools: 7
- Weight [kg]: 2.2
- Item number: YT-1751
- Our price: 26,39 €
- Manufacturer: YATO
- EAN number: 5906083917516
- Spanner Size: 22
- Length [mm]: 150
- Width [mm]: 30
- Height [mm]: 30
- Quality: Premium
- Weight [kg]: 0,35
- Drive side (profile): Rectangle
- Drive [inch]: 1 / 2
- Work side (profile): Double Hexagon
- Vehicle type: BMW, Ford, Mercedes-Benz, Opel
- Weight [g]: 350
- Item number: 26026L
- Our price: 30,06 €
- Manufacturer: SW-Stahl
- EAN number: 4033592057738
- 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 A5 Sportback (F5A) RS5 quattro models?
The best lambda sensors for Audi A5 B9 Sportback RS5 quattro Petrol models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a Audi A5 B9 Sportback RS5 quattro?
The price of a lambda sensor for a AUDI A5 Sportback (F5A) RS5 quattro is usually between €4.42 and €108.55.
What are the symptoms of a defective lambda sensor in the Audi Audi A5 B9 Sportback F5A RS5 quattro?
A defective lambda sensor in the A5 Sportback (F5A) RS5 quattro Petrol 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 A5 Sportback (F5A) RS5 quattro Petrol Engine?
The lambda sensor in Audi A5 Sportback (F5A) RS5 quattro 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 A5 B9 Sportback RS5 quattro Petrol (Direct Injection) 2018 - 2025 models have?
Cable length [mm] | 700; 800 |
Weight [kg] | 0.149; 0.35; 2.2 |
Vehicle emission standard | Euro |
Exhaust system type | after catalytic converter |
Lambda sensor design | Diagnostic Probe; Finger probe; Heated; Planar probe; Thread pre-greased |
Length [mm] | 30-80; 50; 75; 80; 150; 521; 800; 880 |
Overall length [mm] | |
Resistance | 3 - 7 |
Replacement interval | 210 000 - 250 000 km |