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Denso® Oxygen Sensor for Audi A3 Quattro
PartNumber: 234-4829Product Specifications- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511115729
- Wire Harness Length: 31.38" (797.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$97.27
Delphi® Oxygen Sensor for Audi A3 Quattro
PartNumber: ES11079Product Specifications- Connector Shape: Square
- Finish: Brown
- Position: Front
- Terminal Quantity: 5
- Terminal Type: Blade
- UPC: 689604213957
- Wire Harness Length: 48" (1200 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Audi A3 Quattro Oxygen Sensor
$123.74
Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-25112Product Specifications- Connector Gender: Male
- Overall Length: 27.55"(699.77 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620105173
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 24.21"(614.934 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
$166.84
NTK® OE Type Oxygen Sensor for Audi A3 Quattro
PartNumber: 25656Product Specifications- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295256565
- Wire Quantity: 4
- Wiring Harness Length: 31.5000
- Part Description: Audi A3 Quattro OE Type Oxygen Sensor
$106.34
Denso® Air Fuel Ratio Sensor for Audi A3 Quattro
PartNumber: 234-5102Product Specifications- Connector Gender: Male
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511115965
- Wire Harness Length: 30.47" (773.9 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Air Fuel Ratio Sensor
$119.32
Delphi® Oxygen Sensor for Audi A3 Quattro
PartNumber: ES20374Product Specifications- Connector Shape: Flat
- Overall Length: 33.2" (830 mm)
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604201725
- Wire Harness Length: 32" (800 mm)
- Wrench Size: 0.88"(22 mm)
- Part Description: Audi A3 Quattro Oxygen Sensor
$108.60
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-35100Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 27.55"
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620106873
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 24.21"
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$87.13
Denso® Air Fuel Ratio Sensor for Audi A3 Quattro
PartNumber: 234-5036Product Specifications- Connector Gender: Male
- Location: Before Starter Catalyst
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511117990
- Wire Harness Length: 24.8" (629.9 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Air Fuel Ratio Sensor
$96.23
Delphi® Oxygen Sensor for Audi A3 Quattro
PartNumber: ES20365Product Specifications- Connector Shape: Flat
- Overall Length: 33.2" (830 mm)
- Position: Center
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604201633
- Wire Harness Length: 32" (800 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Audi A3 Quattro Oxygen Sensor
$107.21Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-25037Product Specifications- Connector Gender: Male
- Overall Length: 53.27"(1353.058 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620018619
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 49.72"(1262.888 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
$108.90
Denso® Air Fuel Ratio Sensor for Audi A3 Quattro
PartNumber: 234-5125Product Specifications- Connector Gender: Male
- Location: Cylinder 1,2,3
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511116191
- Wire Harness Length: 14.57" (370.1 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Air Fuel Ratio Sensor
$93.57
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-35064Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 53.27"
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620095290
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 49.72"
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$89.62
Denso® Oxygen Sensor for Audi A3 Quattro
PartNumber: 234-4849Product Specifications- Connector Gender: Male
- Installation Type: Screw
- Location: Cylinder 1,2,3,4
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511115859
- Wire Harness Length: 27.2" (690.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$87.04Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-25040Product Specifications- Connector Gender: Male
- Overall Length: 30.63"(778.002 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620018640
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 27.09"(688.086 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
$99.20
Denso® Oxygen Sensor for Audi A3 Quattro
PartNumber: 234-4754Product Specifications- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511121782
- Wire Harness Length: 28.74" (730 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$81.27
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-35067Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 30.63"
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620095320
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 27.09"
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$70.59Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-25026Product Specifications- Connector Gender: Male
- Overall Length: 32.6"(828.04 mm)
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620014468
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 29.06"(738.124 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
$93.29
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-35042Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 32.6"
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620095085
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 29.06"
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$87.69Walker Products® Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-24954Product Specifications- Connector Gender: Male
- Overall Length: 27.68"(703.072 mm)
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620045660
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 24.13"(612.902 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Premium Oxygen Sensor
$73.74Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-25035Product Specifications- Connector Gender: Male
- Location: B1S1 Sensor
- Overall Length: 29.65"(753.11 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620018596
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 26.1"(662.94 mm)
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
$88.08
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-35069Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 29.65"
- Position: Upstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620095344
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 26.1"
- Wires Quantity: 5 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$63.50Walker Products® Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-241142Product Specifications- Connector Gender: Male
- Overall Length: 30.51"(774.954 mm)
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620102608
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 27.55"(699.77 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Premium Oxygen Sensor
$66.81
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-34788Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 30.51"
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620106880
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 27.55"
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$62.06Walker Products® Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-24672Product Specifications- Connector Gender: Male
- Overall Length: 32.6"(828.04 mm)
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620014116
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 29.06"(738.124 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Premium Oxygen Sensor
$64.65Walker Products® Premium Oxygen Sensor for Audi A3 Quattro
PartNumber: 250-24699Product Specifications- Connector Gender: Male
- Location: Cylinder 1-3
- Overall Length: 21.77"(552.958 mm)
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620014222
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 18.23"(463.042 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Premium Oxygen Sensor
$52.38
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-34543Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 27.68"
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093562
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 24.13"
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$68.55
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-34223Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 32.6"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620090431
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 29.06"
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$47.10
Walker Products® Oxygen Sensor for Audi A3 Quattro
PartNumber: 350-34020Product Specifications- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Location: B1S1
- Overall Length: 21.77"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620088445
- Wire Gauge Measurement: 22 Gauge
- Wire Harness Length: 18.23"
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$48.21
NTK® OE Type 5-Wire Wideband A/F Sensor for Audi A3 Quattro
PartNumber: 24326Product Specifications- Meets or Exceeds Original Equipment Manufacture Specifications: Yes
- Mounting Bracket Included: No
- Sensor Type: Heated
- Thread Diameter: 18.000
- Thread Length: 0.38
- Universal Or Specific Fit: Specific
- UPC: 087295243268
- Wire Quantity: 5
- Wiring Harness Length: 28.5
- Part Description: Audi A3 Quattro OE Type 5-Wire Wideband A/F Sensor
$61.80
Denso® Oxygen Sensor for Audi A3 Quattro
PartNumber: 234-4832Product Specifications- Connector Gender: Male
- Installation Type: Screw
- Location: Cylinder 5,6,7,8
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511115743
- Wire Harness Length: 26.42" (671.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Audi A3 Quattro Oxygen Sensor
$97.33
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Next >About Audi A3 Quattro Oxygen Sensor
The Audi A3 Quattro looks, feels, and drives more like a small Audi than an upgraded Volkswagen. It strikes a balance between comfort and excitement. Classic parts like the oxygen sensor contribute to the success of Audi A3 Quattro. An oxygen sensor makes the control of fuel injection and emission possible. Many modern combustion engines use the parts to help cut emissions.
Audi A3 Quattro has lots of great parts, but these parts can get worn after years of usage. The Audi A3 Quattro oxygen sensor needs repair and maintenance if worn or damaged. The removal process for the A3 Quattro oxygen sensor is as follows. First, disconnect the negative battery terminal. Next, locate the oxygen sensor, and use an oxygen sensor wrench to remove the sensor (remove the nuts if needed). Finally, disconnect the electrical plug. Always remember to torque the new oxygen sensor to the recommended torque and apply anti-seize to the threads to prevent it from getting rusted or stuck. We are here for you 24/7. We offer a wide selection of reliable parts online.