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Available as
Genuine (OEM)
New original part from the vehicle maker
- Nissan GenuineMaker's part number226936CA1B259 USD
Reference prices as of Oct 17, 2026.
Part numbers
The maker's number, and the numbers other brands give their equivalent of this part. You can search by any of them.
OEMInfiniti226936CA1B
Fits these vehicles
Variants differ by market, trim and year: send your VIN with the request and the expert matches the exact part.
About this part
Oxygen (O2) sensor for the Infiniti QX50 J55 (2019–) — part of the electrical and engine-management system. Listed fitment: Infiniti QX50 J55 (2019–). Part number 226936CA1B. Variant: type 2.
