All new cars and some older models have electronic fuel injection. This requires a computer to regulate the amount of fuel that is delivered to the engine. This computer communicates with the Audi Oxygen Sensor Parts to determine how much and how frequently to deliver the fuel.
Your Audi Oxygen Sensor Parts is usually in the exhaust manifold. It connects from the exhaust system to the computer which reads the sensor when determining how much fuel to deliver. The computer will adjust from too much or too little fuel based upon the Audi Oxygen Sensor Parts's input.
If your Audi Oxygen Sensor Parts fails, the computer will have no way of knowing how much fuel to deliver to the engine. The sensor does have a mileage rating, an indicator of how long the sensor will last. You should check your owners manual as it will state the expected lifespan for your Audi Oxygen Sensor Parts. Generally, sensors in older cars will last about 30,000 miles while newer models can last as long as 60.000 miles.
It is a good idea to keep records as to when your Audi Oxygen Sensor Parts was last replaced. Replacing it as directed can help your gas mileage as well as prevent a myriad of other related car problems.
Choose a Year for your Audi
Vehicle | Block | CC | Position | Engine | CID |
---|---|---|---|---|---|
2003 - Audi A4 Quattro | L | 1781 | Upstream | 4 Cyl 1.8L | - |
Brand | Bosch |
---|---|
Part # | B4117351 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | CID |
---|---|---|---|---|---|
2006 - Audi A8 Quattro | V | 4172 | Upstream | 8 Cyl 4.2L | - |
Brand | Bosch |
---|---|
Part # | B4117351 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | Sub Model | Aspiration | CID |
---|---|---|---|---|---|---|---|
1980 - Audi 5000 | L | 2144 | Upstream | 5 Cyl 2.2L | S | Turbocharged | - |
Brand | Bosch |
---|---|
Part # | B4111027 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | Body | CID |
---|---|---|---|---|---|---|
1985 - Audi 5000 | L | 2226 | Upstream | 5 Cyl 2.2L | Sedan | - |
Brand | Bosch |
---|---|
Part # | B4111027 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine Designation | Engine | Engine VIN | CID |
---|---|---|---|---|---|---|---|
2001 - Audi TT | L | 1781 | Downstream | AWP | 4 Cyl 1.8L | C | - |
Brand | Bosch |
---|---|
Part # | B4116978 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | CID |
---|---|---|---|---|---|
2002 - Audi A6 Quattro | V | 2671 | Downstream | 6 Cyl 2.7L | - |
Brand | Bosch |
---|---|
Part # | B4116978 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | Engine VIN | CID |
---|---|---|---|---|---|---|
2000 - Audi TT Quattro | L | 1781 | Upstream | 4 Cyl 1.8L | C | - |
Brand | Bosch |
---|---|
Part # | B4116978 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | Engine VIN | CID |
---|---|---|---|---|---|---|
2001 - Audi TT Quattro | L | 1781 | Downstream | 4 Cyl 1.8L | T | - |
Brand | Bosch |
---|---|
Part # | B4116978 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | CID |
---|---|---|---|---|---|
2018 - Audi A8 Quattro | V | 2995 | Downstream | 6 Cyl 3.0L | - |
Brand | Bosch |
---|---|
Part # | B4118076 |
Condition | New |
Warehouse | B |
Vehicle | Block | CC | Position | Engine | CID |
---|---|---|---|---|---|
2006 - Audi TT Quattro | V | 3189 | Downstream | 6 Cyl 3.2L | 195 |
Brand | Bosch |
---|---|
Part # | BOS1647780 |
Condition | New |
Warehouse | A |