2002 Audi TT Quattro Air / Fuel Ratio Sensor
Navigate our online catalogue to find original replacement Air / Fuel Ratio Sensors specifically designed to fit a 2002 Audi TT Quattro.








Air / Fuel Ratio Sensor
$296.08
$164.42
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design

Air / Fuel Ratio Sensor
$332.40
$265.80
In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor







Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);







Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: T;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: T;







Oxygen Sensor
$466.96
$262.09
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: T;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: T;







Oxygen Sensor
$288.18
$153.15
In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: C;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: C;







Oxygen Sensor
$288.18
$153.15
In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: X;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine VIN: X;







Oxygen Sensor
$209.88
$135.12
In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design







Oxygen Sensor
$259.10
$137.47
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Drive Type: AWD; Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design





Oxygen Sensor
$227.03
$164.46
Limited Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





Oxygen Sensor
$227.03
$164.46
Limited Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Region: Canada;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Region: Canada;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





Oxygen Sensor
$227.03
$164.46
Limited Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Region: United States;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Region: United States;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length

Oxygen Sensor
$428.24
$118.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$428.24
$118.30
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor





Oxygen Sensor
$251.78
$135.06
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP;
Vehicle Fitment Notes:
w/ 5 Wires Wideband
w/ 5 Wires Wideband




Oxygen Sensor
$183.59
$98.49
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);







Oxygen Sensor
$232.07
$183.50
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);





Oxygen Sensor
$216.65
$156.96
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 900mm Overall Length
with 900mm Overall Length





Oxygen Sensor
$216.65
$156.96
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Region: Canada;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Region: Canada;
Vehicle Fitment Notes:
with 900mm Overall Length
with 900mm Overall Length





Oxygen Sensor
$216.65
$156.96
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Region: United States;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Region: United States;
Vehicle Fitment Notes:
with 900mm Overall Length
with 900mm Overall Length

Oxygen Sensor
$473.20
$243.77
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
Sellout and Reorder 234-4859 O.E. Quality Direct Fit Replacement Sensor
Sellout and Reorder 234-4859 O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$473.20
$243.77
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU;
Vehicle Fitment Notes:
Sellout and Reorder 234-4859 O.E. Quality Direct Fit Replacement Sensor
Sellout and Reorder 234-4859 O.E. Quality Direct Fit Replacement Sensor



Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: C; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: C; Sub-Model: Base;
Vehicle Fitment Notes:
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm



Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: X; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: X; Sub-Model: Base;
Vehicle Fitment Notes:
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm



Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: ALMS Edition;
Sub-Model: ALMS Edition;
Vehicle Fitment Notes:
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU; Engine VIN: T; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU; Engine VIN: T; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: C; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: C; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: X; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AWP; Engine VIN: X; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: ALMS Edition;
Sub-Model: ALMS Edition;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU; Engine VIN: T; Sub-Model: Base;
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4); Engine Designation: AMU; Engine VIN: T; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 750mm
4-pin connector - Cable: 750mm