Lambda Sensor (Oxygen Sensor)
OE Part Numbers: 06A906262AC / 1K0998262 / 06C906265
Product Overview
These Lambda Sensors are Original Equipment (OE) components manufactured for the Volkswagen Group (VAG), including Audi, SEAT, Škoda, Volkswagen, Bentley, and Lamborghini vehicles. The OE numbers 06A906262AC, 1K0998262, and 06C906265 are used across a broad range of VAG models with petrol engines.
These sensors monitor oxygen content in the exhaust gases and relay this information to the Engine Control Unit (ECU) to ensure optimal air-fuel mixture for efficient combustion and reduced emissions.
⚠️ Important Fitment Note: These three OE numbers are different sensors with different specifications and applications. While they are all used across VAG vehicles, they are not interchangeable with each other. Always verify your original sensor's part number, connector shape, cable length, and position before ordering.
06A906262AC — Lambda Sensor
Specifications
| Specification | Details |
|---|
| OE Part Number | 06A906262AC (also 06A 906 262 AC) |
| Sensor Type | Heated, Switching-type Oxygen Sensor |
| Number of Circuits / Poles | 4-pin connector |
| Cable Length | 1200 mm |
| Length (Sensor Body) | 135 mm |
| Function | Oxygen Sensor / Regulating Sensor |
| Fitment Type | Vehicle Specific / Direct-Fit |
| Quality Standard | Manufactured to VAG OE specifications |
Technical Notes
- This is a 4-wire heated switching-type oxygen sensor manufactured to Volkswagen Group's original equipment standards
- The built-in heating element quickly brings the ceramic sensing tip up to operating temperature after cold start
- Enables ECU to enter closed-loop fuel control sooner, reducing cold-start emissions
- Monitors oxygen content in exhaust gases and sends data to ECU to optimize air-fuel mixture
- Direct-fit component with vehicle-specific electrical connector and pre-terminated wiring
- Used across AUDI, BENTLEY, LAMBORGHINI, SEAT, SKODA, and VW vehicles
Cross-Reference (OEM & Interchange Numbers)
| Type | Part Number(s) |
|---|
| Primary OE Number | 06A906262AC |
| Related OE Numbers | 06A906262AK, 06A906262AP, 06A906265R, 6K0906262B |
| Related OE Numbers | 06A906262AG, 06A906262AQ, 06A906262B, 06A906262G |
| Related OE Numbers | 030906262 |
| Related OE Numbers | 058906265C |
| Related OE Numbers | 06C906265 |
| Related OE Numbers | 1K0998262 |
Cross-Reference Notes: Always verify physical fitment (connector shape, cable length and thread size) with your original part before purchasing.
Compatible Vehicles
| Brand | Models |
|---|
| ✅ Audi | Various Audi models - Petrol engines |
| ✅ Bentley | Various Bentley models - Petrol engines |
| ✅ Lamborghini | Various Lamborghini models - Petrol engines |
| ✅ SEAT | Various SEAT models - Petrol engines |
| ✅ Škoda | Various Škoda models - Petrol engines |
| ✅ Volkswagen | Various Volkswagen models - Petrol engines |
1K0998262 — Lambda Sensor
Specifications
| Specification | Details |
|---|
| OE Part Number | 1K0998262 (also 1K0 998 262) |
| Sensor Type | Heated Narrow-band Oxygen Sensor |
| Number of Wires | 4 |
| Connector Gender | Male |
| Connector Shape | Oblong |
| Thread Diameter | 18 mm (M18 * 1.5) |
| Hex Size | 22 mm |
| Wiring Harness Length | 27 inches (approx. 686 mm) |
| Overall Length | 30.3 inches (approx. 770 mm) |
| Heated | Yes |
| Mounting Type | Threaded |
| Fitment Type | Vehicle Specific / Direct-Fit |
| Quality Standard | Manufactured to VAG OE specifications |
Compatible Vehicles
| Brand | Models |
|---|
| ✅ Audi | Various Audi models - Petrol engines |
| ✅ Cupra | Various Cupra models - Petrol engines |
| ✅ Porsche | Various Porsche models - Petrol engines |
| ✅ SEAT | Various SEAT models - Petrol engines |
| ✅ Škoda | Various Škoda models - Petrol engines |
| ✅ Volkswagen | Various Volkswagen models - Petrol engines |
06C906265 — Lambda Sensor
Specifications
| Specification | Details |
|---|
| OE Part Number | 06C906265 (also 06C 906 265) |
| Sensor Type | Heated, Switching-type Oxygen Sensor / Diagnostic Probe |
| Number of Circuits / Poles | 4-pin connector |
| Cable Length | 635 – 650 mm |
| Length (Sensor nut to end of Connector) | 750 mm |
| Length (Sensor Body) | 135 mm |
| Connector Shape | D-Shape |
| Connector Style | 2 — Female |
| Housing Colour | Black |
| Thread Size | M18 * 1.5 |
| Fitting Position | After Catalytic Converter (Downstream / Post-Catalyst) |
| Heated | Yes |
| Thread Treatment | Factory pre-greased |
| Weight | 0.116 — 0.164 kg |
| Fitment Type | Vehicle Specific / Direct-Fit |
| Quality Standard | Manufactured to VAG OE specifications |
Fitment Note: This is a downstream (post-catalyst) diagnostic probe. It is installed after the catalytic converter. If your faulty sensor is located before the converter, this part is not suitable for your application.
Compatible Vehicles
| Brand | Models |
|---|
| ✅ Audi | Various Audi models - Petrol engines |
| ✅ Bentley | Various Bentley models - Petrol engines |
| ✅ Lamborghini | Various Lamborghini models - Petrol engines |
| ✅ SEAT | Various SEAT models - Petrol engines |
| ✅ Škoda | Various Škoda models - Petrol engines |
| ✅ Volkswagen | Various Volkswagen models - Petrol engines |
Important: Always confirm compatibility using your vehicle's VIN or by physically inspecting your old sensor's position, connector shape, and cable length before ordering. Not compatible with diesel engines.