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Denso 234-4795 Oxygen Sensor - Downstream, Downstream Left or Downstream Right
Reliable Oxygen Sensor for Land Rover LR4 and Range Rover Models
The Denso OE Style Oxygen Sensor 234-4795 is designed specifically for Land Rover vehicles including the LR4, Range Rover, and Range Rover Sport. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data.
- Heated sensor type for faster response times
- Specific fit for Land Rover LR4, Range Rover, and Range Rover Sport
- Threaded mounting type with 0.708 inch thread diameter
- Four-wire design with male connector for secure electrical connection
- Wiring harness length of 20.79 inches for proper installation
About the Denso OE Style Product Line
The OE Style line from Denso offers replacement parts engineered to meet original equipment specifications. The 234-4795 oxygen sensor maintains the quality and fitment standards expected from factory components, ensuring compatibility and reliable performance for your Land Rover vehicle.
Detailed Product Description
This Denso oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emissions control and fuel efficiency. The sensor’s four-wire configuration supports accurate signal transmission and heater operation. Its threaded mounting type with a 0.708 inch diameter ensures a secure fit in the exhaust system. The 20.79-inch wiring harness length provides sufficient reach for proper installation without excess slack. Designed specifically for Land Rover LR4, Range Rover, and Range Rover Sport models, this sensor matches OEM specifications for seamless integration.
Common Applications and Issues Addressed
- Helps resolve check engine light triggers related to oxygen sensor faults
- Improves fuel economy by providing accurate air-fuel ratio data
- Reduces harmful emissions by optimizing combustion efficiency
- Prevents rough idling and engine performance issues caused by faulty sensors
- Supports proper operation of the vehicle’s emission control system
Installation Notes and Tips
Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the new one with the correct torque to prevent damage. Verify the connector gender matches the vehicle harness for a secure electrical connection. The 20.79-inch wiring harness length allows for straightforward routing without stretching or pinching wires.
Quality Assurance and Warranty
Denso OE Style oxygen sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.
| Brand | Denso |
| Part Number | 234-4795 |
| Position | Oxygen Sensor - OE Style, Downstream, Downstream Right, and Downstream Left |
| Wiring Harness Length | 20.79 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Gender | Male |
| Thread Diameter | 0.708 |
| Mounting Type | Threaded |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Land Rover | Range Rover Sport | Downstream Right | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2016 | Land Rover | LR4 | Downstream Right | Loc. Rear; OE Style |
| 2015 | Land Rover | LR4 | Downstream Right | Loc. Rear; OE Style |
| 2015 | Land Rover | LR4 | Downstream Left | Loc. Center; OE Style |
| 2015 | Land Rover | Range Rover | Downstream | Loc. Center; OE Style |
| 2015 | Land Rover | Range Rover Sport | Downstream | Loc. Center; OE Style |
| 2014 | Land Rover | LR4 | Downstream Right | Loc. Rear; OE Style |
| 2014 | Land Rover | LR4 | Downstream Left | Loc. Center; OE Style |
| 2014 | Land Rover | Range Rover | Downstream | Loc. Center; OE Style |
| 2014 | Land Rover | Range Rover Sport | Downstream | Loc. Center; OE Style |
| 2013 | Land Rover | Range Rover | Downstream | Loc. Center; OE Style |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.