GM GENUINE 12815887

GM GENUINE part number 12815887 is a crankcase pressure sensor in the Engine system. This catalog matches it to 3 year-and-engine configurations from 2026 to 2026.

Verified fitment includes 2026 Buick Envision 2.0L L4 Turbocharged ; 2026 Cadillac CT4 2.0L L4 Turbocharged ; 2026 Chevrolet Blazer 2.0L L4 Turbocharged . See every vehicle this part fits.

Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 12815887?

GM GENUINE part number 12815887 is a crankcase pressure sensor with published application data for 3 vehicle configurations from 2026 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 12815887 fit?

This catalog matches 12815887 to 3 year-and-engine configurations from 2026 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 12815887 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 12815887 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.