Walker Products 350-35160 oxygen sensor for the 2015-2019 BMW 750Li V8 4.4L and other vehicles measures the oxygen in the exhaust gas. This Walker Products oxygen sensor is a 5-W wide-band type made for its specific application and fitment position, and it gives the ECU the diagnostic feedback the system needs.
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
- Oxygen readings help fine-tune the air-fuel mixture and support fuel economy
Quick facts
- Part: Walker Products 350-35160 oxygen sensor
- Fits: 2015-2019 BMW 750Li V8 4.4L and other vehicles
- Position: Upstream left, upstream right
- Condition: New
A rough-running engine, higher fuel use, more exhaust emissions or a lit malfunction indicator light can point to a worn sensor, though a damaged wiring harness or connector can be behind them too, so inspect both for physical damage first. Newer vehicles also store fault codes in the ECU.
Fits
The 2015-2019 BMW 750Li V8 4.4L, the 2016-2019 BMW 750i xDrive V8 4.4L and the 2016-2019 BMW 750Li xDrive V8 4.4L are cars this sensor fits, along with other vehicles. This listing is one sensor, and the number a car takes varies by vehicle.
Specifications
Fit and size
- Position: upstream left, upstream right
- Thread size: M18 - 1.5
- Sold individually: one sensor per listing
Build and materials
- Type: 5-W wide-band
- Condition: New
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Will this BMW 750Li oxygen sensor fit a 2015-2019 V8 4.4L?
Yes. Walker Products 350-35160 fits the 2015-2019 BMW 750Li V8 4.4L. For a different car, open the "Vehicles it fits" section and look up your year and engine.
Is the 350-35160 a wide-band sensor?
Yes. Walker Products 350-35160 is a 5-W wide-band oxygen sensor with an M18 - 1.5 thread.
Is this oxygen sensor an upstream or downstream unit?
Upstream. This sensor is listed for the upstream left and upstream right positions.
What signs can a failing oxygen sensor show?
The engine can run poorly, fuel consumption or exhaust emissions can rise, and the malfunction indicator light can come on. Newer vehicles may also store a fault code related to the sensor.
What does the coating on this oxygen sensor protect?
The coating shields the electrode surfaces from contamination and erosion caused by combustion residue and particulates in the exhaust. The electrodes themselves are made of a gas-permeable platinum layer.
