ACDELCO ATM20
ACDELCO part number ATM20 is a fuse in the Electrical system. This catalog matches it to 904 year-and-engine configurations from 1993 to 2026.
Verified fitment includes 2026 Buick Enclave 2.5L L4 Turbocharged ; 2026 Buick Encore 1.2L L3 Turbocharged ; 2026 Buick Encore 1.3L L3 Turbocharged ; 2026 Cadillac Celestiq ELECTRIC ; 2026 Cadillac Lyriq ELECTRIC , plus 899 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO ATM20?
ACDELCO part number ATM20 is a fuse with published application data for 904 vehicle configurations from 1993 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO ATM20 fit?
This catalog matches ATM20 to 904 year-and-engine configurations from 1993 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO ATM20 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO ATM20 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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