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Denso 234-5094 Air / Fuel Ratio Sensor - Upstream
| Brand | Denso 234-5094 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 25.98 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Regular |
| Connector Gender | Male |
| Thread Diameter | 0.711 |
| Product line | OE Style |
| Fits | Audi and Volkswagen · 17 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps maintain accurate air-fuel ratio monitoring.
Specific fit. Made for a direct, application-specific installation.
Cross-references Bosch 17232, NTK 27055 and Volkswagen 079906262R for the same application. See all 5.
Denso OE Style Air/Fuel Ratio Sensor 234-5094
Denso 234-5094 is an OE Style heated air/fuel ratio sensor built for specific-fit replacement on select Volkswagen and Audi applications. It is engineered to match factory-style dimensions and connector layout for a direct service replacement on upstream locations.
Key Features
- Heated air/fuel ratio sensor for upstream exhaust monitoring
- Specific-fit design for direct replacement service
- 5-wire configuration with male connector
- Wiring harness length: 25.98
- Thread diameter: 0.711
- OE Style construction for factory-style fit and function
Product Details
The Denso OE Style line focuses on exact replacement parts built and tested to OE standards. This sensor is precision-built for first-time fitment and consistent installation on the intended vehicle applications. Part number 234-5094 is used in upstream positions on select Volkswagen Beetle, Volkswagen Jetta, Volkswagen Passat, and Audi A8 Quattro models, including cylinder-specific Audi applications.
This part cross-references Bosch 17232 for the same application.
What It Helps Address
- Check engine light related to air/fuel ratio sensor performance
- Incorrect upstream sensor readings
- Fuel trim issues caused by a failing sensor
- Driveability concerns tied to exhaust feedback signal errors
- Factory-style replacement needs for OE-style service
Installation Notes
Verify the upstream sensor location, connector style, wire count, and thread diameter before installation. This specific-fit sensor is intended for direct replacement on the listed applications, including 2015-2018 Volkswagen Jetta upstream, 2015-2017 Volkswagen Beetle upstream, 2018 Volkswagen Beetle upstream from 05/14/18, 2018 Volkswagen Passat upstream from 5/14/18, and select 2011-2014 Audi A8 Quattro upstream cylinder positions. Confirm the vehicle’s original sensor configuration matches the part before service.
Quality Assurance
Denso manufactures and tests these sensors to OE standards, with precision-built components intended to deliver exact replacement fitment and consistent service performance.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Volkswagen | Beetle | Upstream | From 05/14/18; OE Style |
| 2018 | Volkswagen | Jetta | Upstream | OE Style |
| 2018 | Volkswagen | Passat | Upstream | From 5/14/18; OE Style |
| 2017 | Volkswagen | Beetle | Upstream | OE Style |
| 2017 | Volkswagen | Jetta | Upstream | OE Style |
| 2016 | Volkswagen | Beetle | Upstream | OE Style |
| 2016 | Volkswagen | Jetta | Upstream | OE Style |
| 2015 | Volkswagen | Beetle | Upstream | OE Style |
| 2015 | Volkswagen | Jetta | Upstream | OE Style |
| 2014 | Audi | A8 Quattro | Upstream | Cylinder 7,9,11; OE Style |
| 2014 | Audi | A8 Quattro | Upstream | Cylinder 2,4,6; OE Style |
| 2013 | Audi | A8 Quattro | Upstream | Cylinder 7,9,11; OE Style |
| 2013 | Audi | A8 Quattro | Upstream | Cylinder 2,4,6; OE Style |
| 2012 | Audi | A8 Quattro | Upstream | Cylinder 7,9,11; OE Style |
| 2012 | Audi | A8 Quattro | Upstream | Cylinder 2,4,6; OE Style |
| 2012 | Audi | A8 Quattro | Upstream | Cylinder 5,6,7,8; OE Style |
| 2011 | Audi | A8 Quattro | Upstream | Cylinder 5,6,7,8; OE Style |
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