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Bosch 16025 Oxygen Sensor - Downstream Right
Reliable Oxygen Sensor for Land Rover Vehicles
The Bosch Actual OE Oxygen Sensor 16025 is designed specifically for select Land Rover models, including the Defender 90, Defender 110, Defender 130, Discovery, Range Rover, and Range Rover Sport. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.
- Specific fit for Land Rover Defender, Discovery, and Range Rover models
- Heated narrow-band oxygen sensor for precise air-fuel mixture readings
- 18.3-inch wiring harness length with 4-wire configuration
- Threaded mounting type with 18 mm thread diameter and 22 mm hex size
- Durable metal housing with steel finish and male rectangular connector
About the Bosch Actual OE Oxygen Sensor Line
The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct replacement sensors that meet original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 16025 sensor maintains the standards expected from Bosch, providing a standard replacement grade part engineered for specific Land Rover applications.
Product Details and Specifications
This Bosch oxygen sensor features a 4-wire design with blade-type terminals and a male rectangular connector, facilitating a secure and precise electrical connection. The sensor is heated, which helps it reach operating temperature quickly for accurate readings. With an overall length of 21.7 inches and a wiring harness length of 18.3 inches, it fits seamlessly into the designated mounting location. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The sensor’s metal housing and steel finish provide durability under harsh engine conditions.
Compatible Vehicles and Common Applications
- Land Rover Defender 90, 110, and 130
- Land Rover Discovery
- Land Rover Range Rover and Range Rover Sport
- Emission control system oxygen sensing
- Replacement for faulty or aging oxygen sensors causing engine performance issues
Installation Notes and Tips
Ensure the engine is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the connector type matches the vehicle’s wiring harness to ensure proper fitment. The threaded mounting requires careful tightening to manufacturer torque specifications to prevent damage. The Bosch 16025 sensor includes the wiring harness for a direct plug-and-play replacement.
Quality Assurance and Warranty
Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and durability. The Actual OE Oxygen Sensor line is designed to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Bosch typically offers coverage against defects in materials and workmanship for their emission control components.
| Brand | Bosch |
| Part Number | 16025 |
| Position | Actual OE Oxygen Sensor, Downstream Right |
| Wiring Harness Length | 18.3 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangle |
| Terminal Quantity | 4 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Overall Length | 21.7 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.196211 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 20.5 in |
| Mounting Bracket Included | No |
| Oxygen Sensor Type | Narrow-band heated |
| Sensor Type | Narrow-band |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Land Rover | Defender 110 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2025 | Land Rover | Defender 130 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2025 | Land Rover | Defender 90 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2024 | Land Rover | Defender 110 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2024 | Land Rover | Defender 130 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2024 | Land Rover | Defender 90 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2023 | Land Rover | Defender 110 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2023 | Land Rover | Defender 90 | 5.0L | V8 | N/A | Actual OE Oxygen Sensor |
| 2022 | Land Rover | Defender 110 | 5.0L | V8 | Downstream Right | Actual OE Oxygen Sensor |
| 2022 | Land Rover | Defender 90 | 5.0L | V8 | Downstream Right | Actual OE Oxygen Sensor |
| 2022 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Actual OE Oxygen Sensor |
| 2021 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Actual OE Oxygen Sensor |
| 2020 | Land Rover | Discovery | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2020 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2019 | Land Rover | Discovery | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2019 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2019 | Land Rover | Range Rover | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2018 | Land Rover | Discovery | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2018 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2018 | Land Rover | Range Rover | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2017 | Land Rover | Discovery | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2017 | Land Rover | Range Rover | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2017 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2016 | Land Rover | Range Rover | 3.0L | V6 | Downstream Right | Located After Primary Converter; Except Super Ultra Low Emission Vehicle (SULEV); Actual OE Oxygen Sensor |
| 2014 | Land Rover | Range Rover | 3.0L | V6 | Downstream Right | Located After Primary Converter; Actual OE Oxygen Sensor |
| 2014 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Actual OE Oxygen Sensor |
| 2014 | Land Rover | Range Rover Sport | 3.0L | V6 | Downstream Right | Located After Primary Converter; Actual OE Oxygen Sensor |
| 2014 | Land Rover | Range Rover Sport | 5.0L | V8 | Downstream Right | Located After Primary Converter; Actual OE Oxygen Sensor |
| 2013 | Land Rover | Range Rover | 5.0L | V8 | Downstream Right | Located After Primary Converter; Actual OE Oxygen Sensor |
* 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.