Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
A6
>
2004
>
Engine & Drivetrain
>
Oxygen Sensors & Components
>
Oxygen Sensor
2004 Audi A6 Oxygen Sensor
My Vehicle
Change Vehicle
2004 Audi A6
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Oxygen Sensors
Department
Replacement
Product Fit
Direct Fit
Brands
Delphi
Denso
NTK
Spectra Premium
Walker Products
Prices
$39.99 and under
$40 to $59.99
$60 to $99.99
$100 and over
12 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
Denso®
Air Fuel Ratio Sensor for 2004 Audi A6
PartNumber:
234-5028
FITS YOUR VEHICLE
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
O2 Sensor Configuration: Direct Fit
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511117617
Wire Harness Length: 28.74" (730 mm)
Wires Quantity: 5 Wire Leads
Part Description: Air Fuel Ratio Sensor
More Info
$145.62
Add to Cart
Delphi®
Oxygen Sensor for 2004 Audi A6
PartNumber:
ES10920
FITS YOUR VEHICLE
Product Specifications
Connector Shape: Square
Position: Front
Terminal Quantity: 5
Terminal Type: Blade
UPC: 689604146873
Wire Harness Length: 24" (600 mm)
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info
$121.12
Add to Cart
Spectra Premium®
Oxygen Sensor for 2004 Audi A6
PartNumber:
OS5008
FITS YOUR VEHICLE
Product Specifications
Notes: w/5 Wires Wideband
Connector Gender: Male
Connector Shape: Oval
Installation Type: Screw
Overall Length: 36 9/16"
Position: Upstream
Sensor Type: Heated - Wideband
Terminal Quantity: 6
Thread: M18 X 1.5 mm
UPC: 671607157970
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info
$22.18
Add to Cart
NTK®
OE Type Oxygen Sensor for 2004 Audi A6
PartNumber:
25605
FITS YOUR VEHICLE
Product Specifications
Notes: B2S2; OE Equivalent Design;B1S2; OE Equivalent Design
Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
UPC: 087295256053
Wire Quantity: 4
Wiring Harness Length: 37.0000
Part Description: OE Type Oxygen Sensor
More Info
$87.66
Add to Cart
Walker Products®
Wideband Premium Oxygen Sensor for 2004 Audi A6
PartNumber:
250-25007
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Location: Cylinder 4-6
Overall Length: 34.57"(878.078 mm)
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620039690
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 31.02"(787.908 mm)
Wires Quantity: 5 Wire Leads
Part Description: Wideband Premium Oxygen Sensor
More Info
$99.17
Add to Cart
Denso®
Oxygen Sensor for 2004 Audi A6
PartNumber:
234-4874
FITS YOUR VEHICLE
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511115934
Wire Harness Length: 49.37" (1254 mm)
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$79.02
Add to Cart
Delphi®
Oxygen Sensor for 2004 Audi A6
PartNumber:
ES20166
FITS YOUR VEHICLE
Product Specifications
Notes: 60in Length
Connector Shape: Flat
Position: Rear
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604147474
Wire Harness Length: 61.2" (1530 mm)
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info
$74.42
Add to Cart
Walker Products®
Oxygen Sensor for 2004 Audi A6
PartNumber:
350-35015
FITS YOUR VEHICLE
Product Specifications
Notes: Upstream; Left;Upstream; Right
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 34.57"
Position: Upstream Driver Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620094811
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 31.02"
Wires Quantity: 5 Wire Leads
Part Description: Oxygen Sensor
More Info
$87.24
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2004 Audi A6
PartNumber:
250-24689
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Overall Length: 75.91"(1928.114 mm)
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620013980
Wire Gauge Measurement: 22 Gauge
Wire Harness Length: 72.36"(1837.944 mm)
Wires Quantity: 4 Wire Leads
Part Description: Premium Oxygen Sensor
More Info
$71.93
Add to Cart
Walker Products®
Oxygen Sensor for 2004 Audi A6
PartNumber:
350-34207
FITS YOUR VEHICLE
Product Specifications
Notes: Downstream; Right;Downstream; Left
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
OE Part Number: ZZR118861
Overall Length: 75.91"
Position: Downstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620090271
Wire Gauge Measurement: 22 Gauge
Wire Harness Length: 72.36"
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$57.48
Add to Cart
NTK®
OE Type 5-Wire Wideband A/F Sensor for 2004 Audi A6
PartNumber:
24321
FITS YOUR VEHICLE
Product Specifications
Notes: B1S1; OE Equivalent Design;B2S1; OE Equivalent Design
Location: B1S1
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.709" (18.01 mm)
Thread Length: 0.38" (9.65 mm)
UPC: 087295243213
Wire Harness Length: 35.5" (901.7 mm)
Wires Quantity: 5 Wire Leads
Part Description: OE Type 5-Wire Wideband A/F Sensor
More Info
$105.31
Add to Cart
Spectra Premium®
Oxygen Sensor for 2004 Audi A6
PartNumber:
OS5477
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Connector Shape: Oval
Installation Type: Screw
Overall Length: 39 3/8"
Position: Downstream Driver Side
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607538625
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info