ACDELCO 20
ACDELCO part number 20 is a spark plug in the Ignition system. This catalog matches it to 583 year-and-engine configurations from 1983 to 2025.
Verified fitment includes 2025 Acura MDX 3.0L V6 Turbocharged ; 2025 Acura MDX 3.5L V6 ; 2025 Acura TLX 2.0L L4 Turbocharged ; 2025 Acura TLX 3.0L V6 Turbocharged ; 2025 Hyundai Palisade 3.8L V6 , plus 578 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO 20?
ACDELCO part number 20 is a spark plug with published application data for 583 vehicle configurations from 1983 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO 20 fit?
This catalog matches 20 to 583 year-and-engine configurations from 1983 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO 20 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO 20 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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