ACDELCO 41950

ACDELCO part number 41950 is a spark plug in the Ignition system. This catalog matches it to 8 year-and-engine configurations from 2000 to 2009.

Verified fitment includes 2009 Buick Lucerne 4.6L V8 ; 2008 Cadillac STS 4.6L V8 ; 2007 Buick Lucerne 4.6L V8 ; 2004 Aston Martin DB7 6.0L V12 ; 2003 Aston Martin DB7 5.9L V12 , plus 3 other configurations. See every vehicle this part fits.

Manufacturer specifications
GM Original EquipmentDouble PlatinumPre-Set Gap: 0.054"
OE-Recommended Gap: 0.040 (in)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is ACDELCO 41950?

ACDELCO part number 41950 is a spark plug with published application data for 8 vehicle configurations from 2000 to 2009. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does ACDELCO 41950 fit?

This catalog matches 41950 to 8 year-and-engine configurations from 2000 to 2009. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is ACDELCO 41950 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. ACDELCO 41950 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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