Right Oxygen Sensor for 2017-2020 Porsche 718 Boxster & More - Walker 350-35121

$149.99

WARNING:California Proposition 65▾

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Part number: 350-35121

UPC: 724620118487

Condition: New

Weight: 0.30 LBS

Item Package Code: EA

Part Has Core (Y/N): N

Item Package Quantity: 1

$149.99

Current Stock: 11

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Walker Products Oxygen Sensor P/N:350-35121

$149.99

Description

Walker Products 350-35121 right oxygen sensor for the 2017-2020 Porsche 718 Boxster H4 2.0L or 2.5L and other vehicles measures the oxygen content of the exhaust gas. It gives the ECU the diagnostic feedback this application and sensor position require.

Wide-band sensor type
Monitors the air-fuel ratio for combustion efficiency and helps reduce pollutants
Gas-permeable platinum layer on the electrodes
Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
Oxygen readings let the air-fuel mixture be fine-tuned for fuel economy

Quick facts

Part: Walker Products 350-35121 oxygen sensor
Fits: 2017-2020 Porsche 718 Boxster H4 2.0L or 2.5L and other vehicles
Position: Upstream right
Condition: New

Rough running, higher fuel consumption or a lit malfunction indicator light can mean the sensor is worn, though a damaged wiring harness or connector can be behind them too, so inspect both for physical damage first.

Fits

This sensor fits the 2017-2020 Porsche 718 Boxster H4 2.0L or 2.5L and the 2017-2020 Porsche 718 Cayman H4 2.0L or 2.5L.

Specifications

Fit and size

Position: Upstream right
Quantity for this position: 1

Build and materials

Type: Wide-band
Electrodes: gas-permeable platinum layer with a protective coating
Condition: New

In the box

One oxygen sensor. The right side takes one; a sensor for the other side is ordered separately.

Product information is for general reference and may contain errors. See our Disclaimer.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Is the Walker Products oxygen sensor 350-35121 right for the 2017-2020 Porsche 718 Cayman H4 2.0L or 2.5L?

Yes. Walker Products 350-35121 is listed for the 2017-2020 Porsche 718 Cayman with either the H4 2.0L or 2.5L engine, as an upstream right sensor.

Is this oxygen sensor for the left or right side?

It is the upstream right sensor. This listing is one sensor, the right side takes one, and a sensor for the other side is ordered separately.

Is the 350-35121 a wide-band oxygen sensor?

Yes. Walker Products 350-35121 is a wide-band sensor, and its electrodes are made of a gas-permeable platinum layer.

What can a failing upstream oxygen sensor cause?

Rough running, higher fuel consumption or a malfunction indicator light can be signs of a failing sensor. Newer vehicles store fault codes in the ECU, and some relate to the affected sensor, so a shop can read them.

Why does this sensor have a coating on its electrodes?

The coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.

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Right Oxygen Sensor for 2017-2020 Porsche 718 Boxster & More - Walker 350-35121