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Nissan Altima Oxygen sensor
Measures exhaust oxygen so the engine computer can keep the fuel mixture right. Genuine Nissan oxygen sensor, part no. 226A05RB0A for the Altima (2019).

Product Overview
The Nissan oxygen sensor (part number 226A05RB0A) is a genuine OEM component from the engine control module section of the Nissan parts catalog. The catalog notes: “Heated oxygen sensor”. Compatible vehicles include the Nissan Altima (2019) with the KR20DDET engine. It appears as callout 22690N on the catalog diagram. The catalog specifies a quantity of 1.
Share your VIN and our team will confirm it fits your vehicle before you order. Request a quote and our parts team will reply with price and availability. Before ordering, compare part number 226A05RB0A with the number on your old part.
Key Features
Keeps fuel mixture right
Its readings let the engine computer balance fuel and air for economy and low emissions.
Listed fitment
Listed for the Nissan Altima (2019) with the KR20DDET engine.
Catalog reference
Listed under engine control module in the Nissan parts catalog as callout 22690N, with quantity 1.
Genuine OEM part
Original Nissan part number 226A05RB0A. Share your VIN and we confirm it fits before you order.
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