GM GENUINE D1977A
GM GENUINE part number D1977A is a ignition control module (icm) in the Ignition system. This catalog matches it to 9 year-and-engine configurations from 1991 to 2005.
Verified fitment includes 2005 Buick Park Avenue 3.8L V6 ; 2004 Buick Lesabre 3.8L V6 ; 2004 Buick Regal 3.8L V6 ; 2003 Buick Park Avenue 3.8L V6 ; 1999 Buick Regal 3.8L V6 Supercharged , plus 4 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE D1977A?
GM GENUINE part number D1977A is a ignition control module (icm) with published application data for 9 vehicle configurations from 1991 to 2005. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE D1977A fit?
This catalog matches D1977A to 9 year-and-engine configurations from 1991 to 2005. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE D1977A OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE D1977A 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.