Description
DENSO Oxygen Sensor 234-4812 – For vehicle makes Volkswagen, Audi
Manufacturer Part Number: 234-4812
Description
The DENSO Oxygen Sensor 234-4812 is engineered to OEM standards, ensuring a perfect fit and superior performance for your Volkswagen and Audi vehicles. Developed to measure the exhaust concentration of oxygen, this sensor plays a critical role in monitoring the air-to-fuel mixture in real time, helping your engine run efficiently while reducing emissions. With a typical lifespan of around 100,000 miles, this premium-grade oxygen sensor is essential for maintaining optimal engine performance and longevity.
Cross Reference Numbers
- Volkswagen: 077906265AF
- Volkswagen: 1K0998262AB
- ACDelco: 213-3084
- ACDelco: 213-3088
- BorgWarner: OS1640
- BorgWarner: OS1927
- BorgWarner: OS1931
- BorgWarner: OS2096
- BorgWarner: OS2144
- BorgWarner: OS2146
- Bosch: 16073
- Delphi: ES20160
- Delphi: ES20164
- NTK: 25589
- Walker Products: 250-24414
- Walker Products: 350-34138
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- Volkswagen Passat 2.8V6, 2000-2005
- Audi A6 Quattro 4.2V8, 2002-2004
- Audi A8 Quattro 4.2V8, 2002-2004
- Audi S6 Avant 4.2V8, 2002-2003
- Audi S4 2.7V6, 2000-2002
- Audi RS6 4.2V8, 2003
- Audi S8 4.2V8, 2001-2003
- Volkswagen Passat GLS 2.8V6, 2000-2005
- Volkswagen Passat GLX 2.8V6, 2000-2005
- Audi A4 2.8V6, 2000-2001
Why Shop at our website?
Since 2000, our website has been a trusted destination for European car owners looking for reliable parts at great prices. Here’s why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does this part do?
The oxygen sensor measures the concentration of oxygen in the exhaust gases of your vehicle, helping to optimize the air-fuel mixture for efficient combustion and reduced emissions.
What vehicles is this part compatible with?
This part is compatible with various models from Audi and Volkswagen, including the Audi A6, A8, S4, S6, and the Volkswagen Passat. For a complete list and to confirm fitment, please use the vehicle selector tool above.
What are common signs this part may need replacement?
Common symptoms of a failing oxygen sensor include poor fuel economy, rough engine idle, check engine light activation, and increased emissions. If you notice these signs, it may be time to replace your oxygen sensor.
Are there any DTC (Diagnostic Trouble Codes) associated with this part?
Relevant DTCs for oxygen sensors include P0131, P0132, P0133, P0134, P0135, and P0141. If you experience check engine light issues, it’s advisable to consult professional repair documentation or experts for accurate diagnosis.
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Specification
-
- eEuroparts SKU : 189752
- Weight : 0.25 lbs
- Dimensions (L x W x H) : 5.75 x 3.88 x 2.19 in
- Barcode : 00042511115668
- Manufacturer Part # : 234-4812
- Brand : Denso
- Manufacturer : Denso
- MPN : 234-4812
- Part Type : Oxygen Sensor
- OE Part Numbers : 077906265AF, 1K0998262AB
- Cross Reference Numbers : 2344812, OS2146, 213-3084, 2133084, OS2096, OS1931, OS1640, ES20160, OS2144, ES20164, 350-34138, 35034138, 213-3088, 2133088, 250-24414, 25024414, OS1927, 16073, 25589
- Features : Connector Gender : Male
Mounting Type : Threaded
Sensor Type : Heated
Thread Diameter : 0.708
Universal Or Specific Fit : Specific
Wire Quantity : 4
Wiring Harness Length : 66.54
- Fitment
- Fitment Type : Vehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2000 | Audi | A4 | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A4 Quattro | Avant (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A4 Quattro | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A6 | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A6 Quattro | Avant (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A6 Quattro | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A6 Quattro | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | A8 Quattro | L (4.2 V8 GAS) | Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Audi | S4 | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Volkswagen | Passat | 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2000 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A4 | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A4 Quattro | Avant (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A4 Quattro | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A6 | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A6 Quattro | Avant (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A6 Quattro | Base (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A6 Quattro | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | A8 Quattro | L (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | Allroad Quattro | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | S4 | Avant (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | S4 | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Audi | S8 | Base (4.2 V8 GAS) | Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2001 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | A8 Quattro | L (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | S4 | Avant (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | S4 | Base (2.7 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | S6 | Avant (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Audi | S8 | Base (4.2 V8 GAS) | Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2002 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | A8 Quattro | L (4.2 V8 GAS) | Position: Downstream Right, Position: Downstream, Engine: AUX, Engine: AKB, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | RS6 | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | S6 | Avant (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Audi | S8 | Base (4.2 V8 GAS) | Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Volkswagen | Passat | GL (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2003 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2004 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2004 | Volkswagen | Passat | GL (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2004 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2004 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2004 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2005 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2005 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2005 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
| 2005 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Position: Upstream, Position: Downstream, Notes: O.E. Quality Direct Fit Replacement Sensor |
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