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Bosch 17127 Oxygen Sensor - Upstream
| Brand | Bosch 17127 |
|---|---|
| Position | Upstream |
| Heated | Yes |
| Wiring Harness Length | 27.4 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.282192 lb |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 29.5 in |
| Mounting Type | Threaded |
| Overall Length | 30.7 in |
| Oxygen Sensor Type | Wide band |
| Sensor Type | Wide-band |
| Terminal Quantity | 6 |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
| Product line | Actual OE Oxygen Sensor |
| Fits | Jaguar and Land Rover · 34 vehicles |
Actual OE oxygen sensor. Bosch OE-proven replacement quality for dependable engine management.
Wideband design. Provides precise air-fuel ratio readings across the full lambda range.
Heated sensor. Fast light-off and optimized heater control for stable performance.
Cross-references C2D24756 and LR091881 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch Actual OE Wideband Oxygen Sensor
Bosch 17127 is an Actual OE wideband air-fuel oxygen sensor built for precise upstream mixture monitoring. It delivers continuous lambda measurement for accurate ECU fuel control on Jaguar F-Type, Jaguar F-Pace, Jaguar XF, Jaguar XE, Jaguar XJ, and Land Rover Range Rover Velar applications.
Key Features
- Wideband A/F oxygen sensor for high-precision air-fuel ratio feedback
- Heated design for faster light-off and stable operation
- Specific-fit sensor with 5-wire harness and 6 terminals
- Threaded mounting with 18 mm thread diameter and 22 mm hex size
- Oblong male connector with included wiring harness
- Robust metal housing for OE-style durability
- Bosch part number 17127 for direct identification
Product Details
As part of Bosch’s Actual OE Oxygen Sensor line, this wideband sensor reflects Bosch’s long OE development history and the planar pump-cell design that became the standard for modern engine management. Bosch 17127 provides detailed upstream air-fuel data so the engine control unit can make finer adjustments than a traditional switching sensor. That supports consistent fuel control during load changes, cold starts, and high-temperature cycling. This Bosch wideband oxygen sensor is a direct replacement choice for vehicles that require OE-level sensor response and connector configuration.
This part cross-references LR091881 and C2D24756 for the same application.
What It Helps Address
- Check engine light related to upstream oxygen sensor performance
- Incorrect air-fuel ratio readings from a worn wideband sensor
- Rough idle or drivability issues tied to fuel mixture control
- Reduced fuel economy caused by inaccurate exhaust feedback
- Emissions test failures linked to sensor response problems
Installation Notes
Fits 2016-2018 Jaguar F-Type, Upstream; Fits 2020-2021 Jaguar F-Type, Upstream; Fits 2017-2020 Jaguar F-Pace, Upstream; Fits 2013-2020 Jaguar XF, Upstream; Fits 2018-2020 Land Rover Range Rover Velar, Upstream; Fits 2017-2019 Jaguar XE, Upstream; Fits 2013-2019 Jaguar XJ, Upstream. Confirm connector style, thread size, and upstream location before installation. Use the vehicle service information for torque and wiring routing, and avoid contaminating the sensing element during handling.
Quality Assurance
Bosch supplies OE-proven oxygen sensor technology to the aftermarket, with wideband sensing, optimized heater control, and ceramic construction engineered for reliable operation under thermal cycling and rapid load changes.
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Jaguar | F-Type | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2020 | Jaguar | F-Pace | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2020 | Jaguar | F-Type | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2020 | Jaguar | XF | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2020 | Land Rover | Range Rover Velar | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | F-Pace | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | F-Pace | — | — | — | 5.0L | V8 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | XE | — | — | — | 5.0L | V8 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | XE | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | XF | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2019 | Land Rover | Range Rover Velar | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2018 | Jaguar | F-Pace | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2018 | Jaguar | F-Type | Base | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2018 | Jaguar | XE | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2018 | Jaguar | XF | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2018 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | GAS | Upstream | Actual OE Oxygen Sensor |
| 2018 | Land Rover | Range Rover Velar | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | F-Pace | — | — | — | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | F-Type | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | F-Type | — | — | — | 5.0L | V8 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | XE | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | XF | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2017 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2016 | Jaguar | F-Type | — | Convertible | — | 5.0L | V8 | — | Upstream | Actual OE Oxygen Sensor |
| 2016 | Jaguar | XF | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2016 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2015 | Jaguar | XF | — | — | — | 3.0L | V6 | FLEX | Upstream | Actual OE Oxygen Sensor |
| 2015 | Jaguar | XF | — | — | AWD | 3.0L | V6 | GAS | Upstream | Actual OE Oxygen Sensor |
| 2015 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2014 | Jaguar | XF | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2014 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2013 | Jaguar | XF | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
| 2013 | Jaguar | XJ | — | — | AWD | 3.0L | V6 | — | Upstream | Actual OE Oxygen Sensor |
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