ACDELCO 41602

Product Details Attribute

ACDelco Standard Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.

Features & Benefits:

A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling.
Hot-tip insulator heats fast and fires hot.
The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber.

Which ACDELCO Spark Plug Is Right For You?

Material / Series	Lifespan / Durability	Performance / Ignitability	Efficiency / Fuel Economy
Copper / Nickel	★	★
Platinum Rapidfire	★★	★★	★★
Double Platinum	★★★★	★★	★★
Iridium	★★★	★★★★	★★★

ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM ORIGINAL EQUIPMENT

GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.

ACDELCO GOLD (PROFESSIONAL)

ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.

Alternate/OEM Part Number(s)

{Alternate Inventory Numbers: 41-602, 19354429, 19302724, 05614285}OEM / Interchange Numbers: 3923, 3924, 5924, 5924BP, 5924DP, 5924SP, APP3924, XS3923, XS3924

Warranty Information

Warranty Information:24 Month / Unlimited Mile Limited WarrantyWarranty Details

CAPA CERTIFIED or NSF CERTIFIED

CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.

Specifications
Height (IN)	1.12
Length (IN)	4.16
Width (IN)	3.59
Weight (lb)	0.4
Center Electrode Core Material	Copper
Center Electrode Tip Material	Nickel Alloy
Ground Configuration	Standard
Ground Electrode Core Material	Nickel
Ground Electrode Tip Design	Standard
Manufacturer Heat Range	6
Seat Type	Gasket
Hex Size (IN)	5/8
Hex Size (MM)	16
Insulator Height (in)	1.99
Pre-Gap Size (IN)	0.041
Pre-Gap Size (MM)	1.04
Reach (IN)	0.75
Thread Diameter (MM)	14
Insulator Height (mm)	50.5
Reach (mm)	19.05
Resistance (kOhms)	7500