ACDELCO R42LTS
ACDELCO part number R42LTS is a spark plug in the Ignition system. This catalog matches it to 3 year-and-engine configurations from 1998 to 2008.
Verified fitment includes 2008 Cadillac STS 4.6L V8 ; 2007 Buick Lucerne 4.6L V8 ; 1998 Laforza Laforza 5.0L V8 Turbocharged . See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO R42LTS?
ACDELCO part number R42LTS is a spark plug with published application data for 3 vehicle configurations from 1998 to 2008. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO R42LTS fit?
This catalog matches R42LTS to 3 year-and-engine configurations from 1998 to 2008. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO R42LTS OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO R42LTS 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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