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
>
1999
>
Engine & Drivetrain
>
Oxygen Sensors & Components
>
Oxygen Sensor
1999 Audi A6 Oxygen Sensor
My Vehicle
Change Vehicle
1999 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
Universal
Brands
Delphi
Denso
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®
Oxygen Sensor for 1999 Audi A6
PartNumber:
234-4661
FITS YOUR VEHICLE
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511111394
Wire Harness Length: 67.72" (1720.1 mm)
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$72.08
Add to Cart
Walker Products®
Premium Oxygen Sensor for 1999 Audi A6
PartNumber:
250-24174
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Overall Length: 69.02"(1753.108 mm)
Position: Downstream Passenger Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620040481
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 65.47"(1662.938 mm)
Wires Quantity: 4 Wire Leads
Part Description: Premium Oxygen Sensor
More Info
$65.97
Add to Cart
Denso®
Universal Fit Oxygen Sensor for 1999 Audi A6
PartNumber:
234-4201
FITS YOUR VEHICLE
Product Specifications
Notes: OE Quality Universal Replacement Sensor
Installation Type: Screw
O2 Sensor Configuration: Universal
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511142015
Wire Harness Length: 11.77" (299 mm)
Wires Quantity: 4 Wire Leads
Part Description: Universal Fit Oxygen Sensor
More Info
$70.90
Add to Cart
Delphi®
Oxygen Sensor for 1999 Audi A6
PartNumber:
ES10568
FITS YOUR VEHICLE
Product Specifications
Connector Shape: Flat
Position: Front
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604117170
Wire Harness Length: 29.6" (740 mm)
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info
$83.74
Add to Cart
Walker Products®
Premium Oxygen Sensor for 1999 Audi A6
PartNumber:
250-24147
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Overall Length: 30.24"(768.096 mm)
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620040313
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 26.69"(677.926 mm)
Wires Quantity: 4 Wire Leads
Part Description: Premium Oxygen Sensor
More Info
$56.21
Add to Cart
Denso®
Universal Fit Oxygen Sensor for 1999 Audi A6
PartNumber:
234-4200
FITS YOUR VEHICLE
Product Specifications
Notes: OE Quality Universal Replacement Sensor
Installation Type: Screw
O2 Sensor Configuration: Universal
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511111370
Wire Harness Length: 11.77" (299 mm)
Wires Quantity: 4 Wire Leads
Part Description: Universal Fit Oxygen Sensor
More Info
$70.25
Add to Cart
Walker Products®
Oxygen Sensor for 1999 Audi A6
PartNumber:
350-34058
FITS YOUR VEHICLE
Product Specifications
Notes: Downstream; Left;Downstream; Right
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Location: B1S1
Overall Length: 69.02"
Position: Downstream Driver Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620088827
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 65.47"
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$52.79
Add to Cart
Denso®
Oxygen Sensor for 1999 Audi A6
PartNumber:
234-4664
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: 042511111424
Wire Harness Length: 30.91" (785.1 mm)
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$56.29
Add to Cart
Walker Products®
Oxygen Sensor for 1999 Audi A6
PartNumber:
350-34427
FITS YOUR VEHICLE
Product Specifications
Notes: Upstream; Left;Upstream; Right
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 30.24"
Position: Downstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620092428
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 26.69"
Wires Quantity: 4 Wire Leads
Part Description: Oxygen Sensor
More Info
$44.97
Add to Cart
Delphi®
Oxygen Sensor for 1999 Audi A6
PartNumber:
ES10309
FITS YOUR VEHICLE
Product Specifications
Connector Shape: Flat
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604087756
Wire Harness Length: 68.2" (1705 mm)
Wrench Size: 0.88"(22 mm)
Part Description: Oxygen Sensor
More Info
Spectra Premium®
Oxygen Sensor for 1999 Audi A6
PartNumber:
OS5431
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Connector Shape: Oval
Installation Type: Screw
Overall Length: 69 5/8"
Position: Downstream Driver Side
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607159417
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info
Spectra Premium®
Oxygen Sensor for 1999 Audi A6
PartNumber:
OS5324
FITS YOUR VEHICLE
Product Specifications
Connector Gender: Male
Connector Shape: Square
Installation Type: Screw
Overall Length: 31 5/8"
Position: Upstream
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607158328
Wrench Size: 0.88" (22 mm)
Part Description: Oxygen Sensor
More Info