Double Platinum Spark Plug

Part Number APP6043 (153445444)

UPC: 9100268846

Package contents: 1 Each per Each

Select vehicle for guaranteed fit

$6.57

In stockShips by 29th Oct

Description

Autolite® Double Platinum spark plugs have a platinum-to-platinum design that decreases gap erosion, reduces misfires, and provides improved durability*, leading to longer service life. It provides superior performance over copper and platinum plugs primarily used in distributorless ignition system (DIS) engines.

Fitment

This part fits the following vehicles.

2015-2025 Cadillac Escalade
2015-2025 Cadillac Escalade ESV
2016-2024 Chevrolet Camaro
2014-2019 Chevrolet Corvette
2018-2025 Chevrolet Express 2500
2018-2026 Chevrolet Express 3500
2021-2023 Chevrolet LCF 3500
2024-2025 Chevrolet LCF 3500HG
2014-2025 Chevrolet Silverado 1500
2019 Chevrolet Silverado 1500 LD
2022 Chevrolet Silverado 1500 LTD
2020-2025 Chevrolet Silverado 2500 HD
2020-2025 Chevrolet Silverado 3500 HD
2015-2025 Chevrolet Suburban
2015-2025 Chevrolet Tahoe
2012-2014, 2023 Chrysler 300
2011-2023 Dodge Challenger
2012-2023 Dodge Charger
2018-2024 Dodge Durango
2018-2025 GMC Savana 2500
2018-2026 GMC Savana 3500
2014-2025 GMC Sierra 1500
2019, 2022 GMC Sierra 1500 Limited
2020-2025 GMC Sierra 2500 HD
2020-2025 GMC Sierra 3500 HD
2015-2025 GMC Yukon
2015-2025 GMC Yukon XL
2012-2021 Jeep Grand Cherokee
2022-2023 Jeep Grand Wagoneer
2021-2026 Jeep Wrangler

Features & benefits

Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
The multi-rib insulator prevents flash-over.
5 year limited warranty

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Standard
Center Electrode Insulator Tip Projection	0.19 in
Center Electrode Projection	Long Projection
Center Electrode Tip Material	Platinum
Color	Platinum
Country Of Origin	MX
Electrical Terminal Type	Non-Removable Nut
Grade Type	Performance
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Standard
Ground Electrode Tip Material	Platinum
Hex Size	5/8 in
Hex Type	Hex
Indexed	No
Insulator Material	Ceramic
Manufacturer Heat Range	12
Reach	0.982 in
Resistance	4000 82
Resistor Type	Yes
Seat Type	Tapered
Skirt	Yes
Street Legal	Yes
Thread Diameter	14 mm
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer(s) Included	No

Warranty

5 Years

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).