GM GENUINE 25204903

GM GENUINE part number 25204903 is a cylinder head in the Engine system. This catalog matches it to 12 year-and-engine configurations from 2022 to 2026.

Verified fitment includes 2026 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2026 Chevrolet Trax 1.2L L3 Turbocharged ; 2025 Buick Encore 1.2L L3 Turbocharged ; 2025 Buick Envista 1.2L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.2L L3 Turbocharged , plus 7 other configurations. See every vehicle this part fits.

Manufacturer specifications
Proper Handling Verbiage: Good Maintenance PracticesSection 4Bullet 10
Automatic CVT transmission
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 25204903?

GM GENUINE part number 25204903 is a cylinder head with published application data for 12 vehicle configurations from 2022 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 25204903 fit?

This catalog matches 25204903 to 12 year-and-engine configurations from 2022 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 25204903 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 25204903 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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