2004 Audi A8 Quattro Air / Fuel Ratio Sensor
Browse our online catalogue to find original replacement Air / Fuel Ratio Sensors specifically designed to fit a 2004 Audi A8 Quattro.





2004 Audi A8 Quattro Air / Fuel Ratio Sensor
$296.08
$166.90
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
B2S1 OE Equivalent Design
B2S1 OE Equivalent Design





2004 Audi A8 Quattro Air / Fuel Ratio Sensor
$296.08
$166.90
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design

2004 Audi A8 Quattro Air / Fuel Ratio Sensor
$332.40
$265.80
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream
Required Per Vehicle: 2
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor





2004 Audi A8 Quattro Oxygen Sensor
$137.22
$86.59
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$137.22
$86.59
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$288.18
$170.17
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream
Required Per Vehicle: 2
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$288.18
$170.17
10+ In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream
Required Per Vehicle: 2
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$161.27
$108.71
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$161.27
$108.71
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro Oxygen Sensor
$216.53
$112.38
In Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length





2004 Audi A8 Quattro Oxygen Sensor
$192.68
$144.33
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Vehicle Fitment Notes:
with 1530mm Overall Length
with 1530mm Overall Length




2004 Audi A8 Quattro Oxygen Sensor
$271.56
$163.87
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
w/ 5 Wires Wideband
w/ 5 Wires Wideband





2004 Audi A8 Quattro Oxygen Sensor
$209.88
$127.52
Limited Stock
Condition: New
Ships: Today, May. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
B2S2 OE Equivalent Design
B2S2 OE Equivalent Design




2004 Audi A8 Quattro Oxygen Sensor
$189.41
$127.01
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Right
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);




2004 Audi A8 Quattro Oxygen Sensor
$183.59
$110.80
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Left
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);





2004 Audi A8 Quattro 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 Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





2004 Audi A8 Quattro 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 Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





2004 Audi A8 Quattro 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 Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





2004 Audi A8 Quattro 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 Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





2004 Audi A8 Quattro 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 Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: Canada;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length





2004 Audi A8 Quattro 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 Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0); Region: United States;
Vehicle Fitment Notes:
with 950mm Overall Length
with 950mm Overall Length

2004 Audi A8 Quattro Oxygen Sensor
$284.36
$137.03
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 2
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor




2004 Audi A8 Quattro Oxygen Sensor
$590.59
$352.00
Call For Availability
Condition: New
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2004 Audi A8 Quattro
Equipped With:
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);
Engine Base: 4.2L 4172cc V8 (3.33x3.65; 84.5x93.0);



2004 Audi A8 Quattro Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Sub-Model: L;
Sub-Model: L;
Vehicle Fitment Notes:
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm



2004 Audi A8 Quattro Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Sub-Model: L;
Sub-Model: L;
Vehicle Fitment Notes:
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm
6-Pin Connector - Before Catalytic Converter - Cable: 1500mm

2004 Audi A8 Quattro Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Sub-Model: L;
Sub-Model: L;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm

2004 Audi A8 Quattro Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2004 Audi A8 Quattro
Equipped With:
Sub-Model: L;
Sub-Model: L;
Vehicle Fitment Notes:
4-pin connector - Cable: 1750mm
4-pin connector - Cable: 1750mm