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Nissan Patrol Oxygen sensor
Measures exhaust oxygen so the engine computer can keep the fuel mixture right. Genuine Nissan oxygen sensor, part no. 226A0EN21A for the Patrol (2016–2019).

Product Overview
Part number 226A0EN21A is the genuine Nissan oxygen sensor, listed under engine control module in the Nissan catalog. Catalog note: “Heated oxygen sensor”. It is made for the Nissan Patrol (2019) with the VK56VD engine. On the catalog diagram it is marked as callout 22690N. The catalog specifies a quantity of 2.
If you are unsure which version you need, contact us with your vehicle details and we will help. Browse the engine control module section for related parts from the same diagram. Premier Auto Parts supplies it as a genuine Nissan part, made to the original specification for a correct fit and finish.
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 Patrol (2016–2019).
Catalog reference
Listed under engine control module in the Nissan parts catalog as callout 22690N, with quantity 2.
Genuine OEM part
Original Nissan part number 226A0EN21A. Share your VIN and we confirm it fits before you order.
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