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Denso 234-4695 Oxygen Sensor - Upstream
| Brand | Denso 234-4695 |
|---|---|
| Position | Upstream |
| Connector Gender | Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 18.90 |
| Product line | OE Style |
| Fits | Land Rover · 7 vehicles |
OE-style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps support efficient engine performance and fuel economy.
Threaded mounting. Specific-fit design with a female connector for straightforward installation.
Cross-references ACDelco 213-2909, Bosch 15184 and Delphi ES10895 for the same application. See all 8.
Denso OE Style Oxygen Sensor 234-4695
Denso 234-4695 is an OE Style heated oxygen sensor built for specific-fit replacement on select Land Rover applications. It is engineered for accurate exhaust feedback, stable engine management, and a first-time fit on the vehicles listed below.
Key Features
- Heated oxygen sensor with a specific-fit design
- 4-wire configuration with female connector
- Threaded mounting type for direct replacement
- 18.90 in. wiring harness length
- 0.708 in. thread diameter
- OE-style construction for Land Rover Freelander and Range Rover upstream locations
OE Style Design and Construction
The Denso OE Style line focuses on direct replacement parts that match original equipment fit and function. This oxygen sensor uses precision-built components and Denso’s aluminum oxide trap layer to help protect the sensing element from silicone and lead contamination, supporting consistent signal output and long service life. Part number 234-4695 is a practical choice for drivers servicing an upstream oxygen sensor on a 2002-2004 Land Rover Freelander or a 1999-2002 Land Rover Range Rover.
This part cross-references Land Rover MHK100940 and Bosch 15184 for the same application.
What This Oxygen Sensor Helps Address
- Check engine light related to oxygen sensor performance
- Incorrect air-fuel mixture readings from a worn upstream sensor
- Reduced fuel economy caused by slow sensor response
- Rough idle or drivability issues tied to exhaust feedback errors
- Emission test failures linked to sensor degradation
Installation Notes and Tips
Confirm the upstream sensor location before ordering, since this part is specific to the listed Land Rover applications. Verify connector style, thread diameter, and harness length against the original sensor before installation. For best results, inspect the exhaust threads and wiring routing during replacement to ensure a secure, leak-free installation.
Quality Assurance
Denso manufactures and tests this oxygen sensor to OE standards for fit, function, and durability. The OE Style design is intended to deliver the correct replacement part for the listed Land Rover Freelander and Range Rover applications, with attention to accurate sensor response and dependable operation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Land Rover | Freelander | Upstream | OE Style |
| 2003 | Land Rover | Freelander | Upstream | OE Style |
| 2002 | Land Rover | Freelander | Upstream | OE Style |
| 2002 | Land Rover | Range Rover | Upstream | OE Style |
| 2001 | Land Rover | Range Rover | Upstream | OE Style |
| 2000 | Land Rover | Range Rover | Upstream | OE Style |
| 1999 | Land Rover | Range Rover | Upstream | OE Style |
| No rows match your filter. | ||||