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Audi S4 Replacement Oxygen Sensor Information


You trust the manufacturing prowess of legendary Audi cars for long-running service. Audi vehicles have established a lingering and distinctive tradition of delivering luxury-level distinction. Is it smart to shell out a large payment on a great luxury car, and then cut corners on new OEM or aftermarket auto parts? Luxurious vehicles like your nicely made Audi S4 are designed to be made use of with care and always regularly maintained. To preserve the resale value and luxury you chose with your Audi S4, it's crucial to use only the most reliable brand name OEM auto parts. The Audi in your carport was made with the highest care and expertise; it ought to have new replacement or OEM components of a similar top level of value. Drivers who thrill over optimized vehicles understand that nothing is more important than having the highest quality new parts for your car. Your car or truck has a place in your heart because it has high performance and terrific style, and to have it running in top form you'll need the ultimate in replacement parts and accessories. Positioned in the exhaust manifold, your Audi S4 Oxygen Sensor forwards oxygen levels present in the vehicle's fuel system to the engine computer. In cases where your vehicle's air-fuel mixture is too low, inadequate performance will be observed; at the same time, a fuel-heavy ratio can lead to harm to the engine and unwanted air pollution from the car's exhaust. A quality Audi S4 Oxygen Sensor examines the oxygen level which is going into your car or truck's engine. Your vehicle's appearance and functionality matter to you - so they're critical to us as well. Selecting an Audi was an easy choice, and keeping it in great shape can be easy too. No matter whether you drive a convertible or a hard working truck, we have the aftermarket accessories you need right here at www.PartsGeek.com.


They are available for the following Audi S4 years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2002, 2001, 2000, 1994, 1993, 1992, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 02, 01, 00, 94, 93, 92. This part is also sometimes called Audi S4 O2 Sensor. We stock oxygen sensor parts for most Audi models including A4 Quattro, A6 Quattro, A4, TT Quattro, Allroad Quattro, A8 Quattro, TT, A6, A3, Q7, S8, S6, 100, A3 Quattro, RS4, S5, A5 Quattro, V8 Quattro, 200 Quattro, 90 Quattro, Cabriolet, 4000 Quattro, 90, Q5, 80 Quattro, 100 Quattro, Coupe Quattro, 5000 Quattro, Quattro, 4000, A5, RS6, 80, S3, 5000, R8, Coupe, A8, 200 and Fox.

We stock these Oxygen Sensor brands for the Audi S4: Bosch.


› Change Vehicle
Review Fitment Notes to Ensure Proper Fit

Click to Enlarge
(38 Reviews)
4.8 Stars
Bosch 15733
Oxygen Sensor
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Our List Price: $44.43
(33) In Stock
Product SKU: 15733
Product Note: Universal Oxygen Sensor
Universal Or Specific Fit Universal
Oxygen Sensor Type Narrow-band heated
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2001 (01) Audi S4 2.7L V6 


Click to Enlarge
(Read reviews)
Product List Price:
$210.00
Our List Price: $81.58

Product SKU: W0133-1605616
Product Note: OE Connector - Before Catalyst
Position of Product: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2001 (01) Audi S4


Click to Enlarge
(3 Reviews)
5 Stars
Bosch 16073
Oxygen Sensor
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Our List Price: $93.43
(67) In Stock
Product SKU: 16073
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2001 (01) Audi S4 2.7L V6 


Click to Enlarge
(3 Reviews)
5 Stars
Bosch 16073
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $93.43
(67) In Stock
Product SKU: 16073
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2000 (00) Audi S4 2.7L V6 


Click to Enlarge
(38 Reviews)
4.8 Stars
Bosch 15733
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $44.43
(33) In Stock
Product SKU: 15733
Product Note: Universal Oxygen Sensor
Universal Or Specific Fit Universal
Oxygen Sensor Type Narrow-band heated
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2000 (00) Audi S4 2.7L V6 


Click to Enlarge
(11 Reviews)
4.4 Stars
Bosch 16978
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $74.43
(87) In Stock
Product SKU: 16978
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Audi S4 4.2L V8 BHF 


Click to Enlarge
(Read reviews)
Product List Price:
$210.00
Our List Price: $81.58

Product SKU: W0133-1605616
Product Note: OE Connector - Before Catalyst
Position of Product: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2000 (00) Audi S4


Click to Enlarge
(3 Reviews)
5 Stars
Bosch 17353
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $107.43
(22) In Stock
Product SKU: 17353
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Wide band
Features:
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Sealed protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Audi S4 4.2L V8 BHF 


Click to Enlarge
(2 Reviews)
5 Stars
Bosch W0133-1908149
Oxygen Sensor
Close
Loading Reviews...
Product List Price:
$328.60
Our List Price: $90.58

Product SKU: W0133-1908149
Product Note: OE Connector - After Catalyst
Position of Product: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2000 (00) Audi S4


Click to Enlarge
(1 Reviews)
5 Stars
Bosch W0133-1903528
Oxygen Sensor
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Loading Reviews...
Product List Price:
$125.38
Our List Price: $71.58
(95) In Stock
Product SKU: W0133-1903528
Product Note: OE Connector - Repair Kit After Catalyst
Position of Product: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2004 (04) Audi S4


Click to Enlarge
(1 Reviews)
5 Stars
Bosch W0133-1611960
Oxygen Sensor
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Loading Reviews...
Product List Price:
$328.33
Our List Price: $60.58
(32) In Stock
Product SKU: W0133-1611960
Product Note: OE Connector - 3 Wire - Heated
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1993 (93) Audi S4


Click to Enlarge
(3 Reviews)
5 Stars
Bosch 17353
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $107.43
(22) In Stock
Product SKU: 17353
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Wide band
Features:
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Sealed protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) Audi S4 4.2L V8 BHF 


Click to Enlarge
(11 Reviews)
4.4 Stars
Bosch 16978
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $74.43
(87) In Stock
Product SKU: 16978
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Audi S4 4.2L V8 BHF 


Click to Enlarge
(1 Reviews)
5 Stars
Bosch W0133-1903528
Oxygen Sensor
Close
Loading Reviews...
Product List Price:
$125.38
Our List Price: $71.58
(95) In Stock
Product SKU: W0133-1903528
Product Note: OE Connector - Repair Kit After Catalyst
Position of Product: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2006 (06) Audi S4


Click to Enlarge
(11 Reviews)
4.4 Stars
Bosch 16978
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $74.43
(87) In Stock
Product SKU: 16978
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) Audi S4 4.2L V8 BHF 


Click to Enlarge
(Read reviews)
Our List Price: $76.73
(35) In Stock
Product SKU: 1K0 998 262
Product Note: Oxygen Sensor
Position of Product: Rear Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: G
Vehicle
2009 (09) Audi S4


Click to Enlarge
(1 Reviews)
5 Stars
Bosch 15741
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $39.08
(17) In Stock
Product SKU: 15741
Product Note: Universal Oxygen Sensor
Universal Or Specific Fit Universal
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
2014 (14) Audi S4 3.0L V6 


Click to Enlarge
(1 Reviews)
5 Stars
Bosch 13957
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $63.98
(2) In Stock
Product SKU: 13957
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1994 (94) Audi S4 2.2L 5 Cyl 


Related Top Sellers

Research on Oxygen Sensor for Audi S4

The oxygen sensor in any vehicle ensures that an optimal amount of fuel-air level is maintained in the engine, by estimating the amount of oxygen in the exhaust gases. Faults with the oxygen sensor can affect performance of the engine. You must be aware of the following signs of a failing or damaged oxygen sensor, and prevent any delays in replacing the damaged sensor in your vehicle.

Pinging of the Engine

A damaged or failing oxygen sensor causes pinging of the engine. This is due to the fact that the sensor is aligned with the ignition system and retards or speeds up the ignition timing. A failing oxygen sensor will lead to untimely combustion of air and fuel thereby causing pinging of the engine.

Poor Fuel Economy

Audi S4 oxygen sensor is pivotal in maintaining an ambient air-fuel ratio, which the engine can burn to generate power and move the vehicle. Any problem with the sensor can cause increased fuel to mix with the air and lead to increased fuel consumption and poor fuel economy.

Engine Exhibits Rough Idling

Rough and erratic engine idling may be observed in case of a malfunctioning Audi A6 2.7 T O2 sensor. This is because of faulty engine combustion. The 2001 Audi A6 O2 sensor replacement will be required to solve this problem, but be sure to have the sensor diagram with you to precisely determine the faulty 2001 Audi A6 O2 sensor's location.

Failed Emissions Test

A typical indication of a failing Audi B5 S4 O2 sensor is when it fails an emission test. This can be attributed to the fact that the oxygen sensor causes too rich or too lean fuel delivery in the engine, thereby leading to increased emissions.

Cost of Audi S4 Oxygen Sensor Service

The expense of getting a replaced Audi S4 Oxygen Sensor at the favorite mechanic's shop will vary widely depending on what city you live in, the exact nature of the service needed, and the make and model of the car. Getting this work done by a regular shop can run a range from $232 to $929 depending on the location and the exact circumstances of the work. Around 83% of the expense for this service is the expense of the part while the other 17% is the value of the labor. Getting the part individually at PartsGeek.com can save you some real money; you can get an Audi S4 Oxygen Sensor for around $39 at PartsGeek, saving you as much as $732.07 on the service.

Where Can I Search for Low Prices on Audi S4 Oxygen Sensor Repair?

When you buy from the team here at PartsGeek, you can rest assured that you are choosing the highest quality parts and the best possible price. We keep our overhead as low as possible, so we have discounts of 80% or more on the vast selection of parts we offer! When there are any questions about our aftermarket accessories, our customer service people are available to you during business hours - with the usual world-class customer service.


Some of our Customer Reviews
Very Satisfied
Reviewer: A+++ parts and great prices

Shipping was fast bad parts are quality parts at great prices. Will shop here again.

Thank you.

2004 Audi S4 Oxygen Sensor

Somewhat Satisfied
Reviewer: Mafo

Although connectors looked a bit different they worked perfectly

2004 Audi S4 Oxygen Sensor


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