Walker Products Oxygen Sensor 250-241200

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Walker Products Oxygen Sensor P/N:250-241200

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$104.99

MPN: 250-241200

UPC: 724620117947

Item Package Quantity: 1

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Walker Products Oxygen Sensor P/N:250-241200

$104.99

Description

Keep your engine's fuel trim and emissions monitoring on track with the Walker Products Oxygen Sensor 250-241200, a direct-fit replacement for the 2016-2020 Lexus GS350, the 2018-2024 Lexus IS300, the 2018-2024 Lexus IS350, the 2018-2024 Lexus RC300 and the 2018-2024 Lexus RC350. It is cataloged for the downstream left position, mounting after the catalytic converter to sample exhaust oxygen content and report it to the engine control module.

Downstream placement: reads oxygen levels behind the catalytic converter so the ECM can monitor converter efficiency.
Signal role: feeds the powertrain control module the data it uses to help manage fuel trim.
Direct-fit design: installs on the listed Lexus applications for the left, post-catalyst location.

A worn oxygen sensor can be a sign this part may need replacing when you see a check engine light, reduced fuel economy or a failed emissions reading. If a faulty downstream left sensor is the cause, this replaces it — diagnose the underlying condition before installing.

Manufacturer part number 250-241200 (also 250241200).

Manufacturer's Description

Product Specs

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Interchange Part Numbers

Frequently Asked Questions

Where does this oxygen sensor install?

It is cataloged for the downstream left position, mounting after the catalytic converter to sample exhaust oxygen for the engine control module.

Which vehicles does the 250-241200 fit?

It is a direct-fit replacement for the 2016-2020 Lexus GS350 and the 2018-2024 Lexus IS300, IS350, RC300 and RC350. Confirm fitment for your vehicle.

What does a downstream oxygen sensor do?

A downstream sensor measures oxygen content in the exhaust after the catalytic converter, giving the ECM data used to monitor converter efficiency.

What are signs this sensor may need replacing?

A check engine light, reduced fuel economy or a failed emissions test can indicate a worn sensor. Diagnose the cause first, since other components can produce the same symptoms.

Is this the correct downstream left sensor?

Yes, this part is cataloged for the downstream left location on the listed Lexus applications. Verify the position for your specific vehicle before ordering.