NTK 22138
NTK part number 22138 is a oxygen (o2) sensor in the Exhaust & Emission system. This catalog matches it to 49 year-and-engine configurations from 1994 to 2025.
Verified fitment includes 2025 Chevrolet Silverado 1500 5.3L V8 ; 2025 Chevrolet Silverado 1500 6.2L V8 ; 2025 Chevrolet Suburban 6.2L V8 ; 2025 GMC Sierra 1500 5.3L V8 ; 2025 GMC Sierra 1500 6.2L V8 , plus 44 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is NTK 22138?
NTK part number 22138 is a oxygen (o2) sensor with published application data for 49 vehicle configurations from 1994 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does NTK 22138 fit?
This catalog matches 22138 to 49 year-and-engine configurations from 1994 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is NTK 22138 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. NTK 22138 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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