ACDELCO PT1781

ACDELCO part number PT1781 is a mass air flow (maf) sensor connector in the Electrical-Connector system. This catalog matches it to 12 year-and-engine configurations from 2004 to 2008.

Verified fitment includes 2008 Buick Allure 3.6L V6 ; 2007 Cadillac CTS 2.8L V6 ; 2007 Cadillac CTS 3.6L V6 ; 2007 Cadillac STS 3.6L V6 ; 2006 Buick Rendezvous 3.6L V6 , plus 7 other configurations. See every vehicle this part fits.

Manufacturer specifications
GM Original Equipment
5-WAY FEMALE BLACK
Application data published for:
🇨🇦 CA

Frequently Asked Questions

What is ACDELCO PT1781?

ACDELCO part number PT1781 is a mass air flow (maf) sensor connector with published application data for 12 vehicle configurations from 2004 to 2008. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does ACDELCO PT1781 fit?

This catalog matches PT1781 to 12 year-and-engine configurations from 2004 to 2008. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is ACDELCO PT1781 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. ACDELCO PT1781 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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