NTK 21087
NTK part number 21087 is a oxygen (o2) sensor in the Exhaust & Emission system. This catalog matches it to 6 year-and-engine configurations from 2018 to 2025.
Verified fitment includes 2025 Cadillac CT4 3.6L V6 Turbocharged ; 2024 Chevrolet Camaro 3.6L V6 ; 2023 Chevrolet Camaro 3.6L V6 ; 2022 Cadillac CT5 3.0L V6 Turbocharged ; 2022 Chevrolet Camaro 3.6L V6 , plus 1 other configuration. See every vehicle this part fits.
Frequently Asked Questions
What is NTK 21087?
NTK part number 21087 is a oxygen (o2) sensor with published application data for 6 vehicle configurations from 2018 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does NTK 21087 fit?
This catalog matches 21087 to 6 year-and-engine configurations from 2018 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is NTK 21087 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. NTK 21087 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.