What requirements and precautions should be followed when testing and installing an Oxygen Sensor on Audi TT?

To test the oxygen sensor, you will need a scan tool which Audi and aftermarket suppliers offer. Audi special tool 3337 is required to remove and install the oxygen sensor to avoid damaging the sensor. When putting the oxygen sensor in, you want to use a high temperature anti-seize that contains no silicone that is further marked "safe for oxygen sensors" (Audi part# G052 112 A3). Part numbers for Audi are for reference only. Please check with your Audi Parts Department or aftermarket parts specialist for the latest parts information. Moreover, anti-seize compound must not enter slots on oxygen sensor body.

Genuine Audi TT Oxygen Sensor

Oxygen O2 Sensor

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8 Oxygen Sensors found

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Audi TT Front Oxygen Sensor Part Number: 1K0-998-262-Q
$198.27 MSRP: $277.68
You Save: $79.41 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor Kt; Oxygen Sensor
- Position: Front
- Replaces: 030-906-262-L, 06A-906-262-AJ
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000 Audi TT | Base | 4 Cyl 1.8 L GAS
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Audi TT Rear Oxygen Sensor Part Number: 1K0-998-262-E
$267.74 MSRP: $374.98
You Save: $107.24 (29%)
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Product Specifications
- Other Name: Oxygen Sensor Kt; Oxygen Sensor
- Position: Rear
- Replaces: 022-906-262-CB, 06F-906-265, 06D-906-265, 06J-906-262-J, 022-906-262-BT
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2008-2009 Audi TT | Base | 4 Cyl 2.0 L GAS
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Audi TT Oxygen Sensor Part Number: 1K0-998-262-A
$267.74 MSRP: $374.98
You Save: $107.24 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oxygen Sensor Kt
- Replaces: 06A-906-262-BB
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2006 Audi TT | Base | 4 Cyl 1.8 L GAS
View related parts
Audi TT Rear Oxygen Sensor Part Number: 1K0-998-262
$267.74 MSRP: $374.98
You Save: $107.24 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oxygen Sensor Kt; Oxygen Sensor
- Position: Rear
- Replaces: 06C-906-265-E, 06A-906-262-Q, 06A-906-262-BA, 06A-906-262-AG, 06A-906-265-M, 06C-906-265, 058-906-265-B, 058-906-265-C, 078-906-265-T, 077-906-265-AD, 077-906-265-AE, 06C-906-265-A, 078-906-265-AA, 06A-906-262-P
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2006 Audi TT | Base | 4 Cyl 1.8 L GAS
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Audi TT Front Oxygen Sensor Part Number: 1K0-998-262-F
$295.12 MSRP: $413.33
You Save: $118.21 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor Kt; Oxygen Sensor
- Position: Front
- Replaces: 06A-906-262-BE, 06A-906-262-BD, 06C-906-265-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2003-2006 Audi TT | Base | 4 Cyl 1.8 L GAS
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Audi TT Front Oxygen Sensor Part Number: 1K0-998-262-D
$321.29 MSRP: $449.98
You Save: $128.69 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor Kt; Oxygen Sensor, Rear Oxygen Sensor
- Position: Front
- Replaces: 06B-906-265-D, 06A-906-262-AF, 077-906-265-AB, 077-906-265-AC
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2006 Audi TT | Base | 4 Cyl 1.8 L GAS
View related parts
Audi TT Front Oxygen Sensor Part Number: 06J-906-262-AA
$342.11 MSRP: $479.15
You Save: $137.04 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2008-2009 Audi TT | Base | 4 Cyl 2.0 L GAS
View related parts
Audi TT Oxygen Sensor Part Number: 06A-906-262-AS
$298.69 MSRP: $418.33
You Save: $119.64 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2001-2002 Audi TT | Base | 4 Cyl 1.8 L GAS

Audi TT Oxygen Sensor

The Oxygen Sensor of your Audi TT monitors the unburned oxygen in the exhaust gas. In turn, the sensor sends a voltage signal to your engine control computer, which ensures precise fuel metering. The Oxygen Sensor is threaded into the exhaust stream and has a zirconium dioxide element with a platinum electrode coating. It has a ceramic core and a steel shell with slots that expose the tip to hot gases while admitting outside air from the top. When its internal heater brings the temperature to 600°F or so, the element produces voltage, which rises towards 0.9 volts when the mixture is rich and drops to near 0.1 volts when lean. This causes the computer to lengthen or shorten the fuel injector pulse width several times each second so closed loop operation maintains cat efficiency and low emissions to help the Audi powertrain comply with regulations for each TT. At least one upstream Oxygen Sensor is applied primarily to provide mixture feedback, and one downstream unit acts as a catalyst monitor. The downstream unit is expected to have a flatter signal around 0.45 volts when the converter is working properly. Aging, coolant leaks, silicone sealants, burning oil, carbon deposits, and other contaminants could delay the response of the Audi sensor or cause it to fail altogether. If the voltage is no longer switching as it should, the system defaults to a fixed rich mixture. This raises emissions, stores diagnostic codes, and lights a warning lamp on the Audi dashboard. Hence, the Oxygen Sensor on the TT needs checking and replacing as needed to restore normal Audi performance.

Choose original equipment manufacturer Oxygen Sensor for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Oxygen Sensor at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi TT and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your TT needs now.

Audi TT Oxygen Sensor Parts and Q&A

Oxygen Sensor
06A-906-262-AS
Q:
What requirements and precautions should be followed when testing and installing an Oxygen Sensor on Audi TT?
A:
To test the oxygen sensor, you will need a scan tool which Audi and aftermarket suppliers offer. Audi special tool 3337 is required to remove and install the oxygen sensor to avoid damaging the sensor. When putting the oxygen sensor in, you want to use a high temperature anti-seize that contains no silicone that is further marked "safe for oxygen sensors" (Audi part# G052 112 A3). Part numbers for Audi are for reference only. Please check with your Audi Parts Department or aftermarket parts specialist for the latest parts information. Moreover, anti-seize compound must not enter slots on oxygen sensor body.