Iridium Ultra Spark Plug

Name: Iridium Ultra Spark Plug
Brand: Autolite
SKU: 153445435
Price: 7.49 USD
Availability: InStock

Part Number AI6043 (153445435)

Select vehicle for guaranteed fit

Replacement for OE part ABC435-MM

$7.49

In stockShips by 21st Oct

Description

Autolite® Iridium Ultra® is equipped with a laser welded iridium enhanced fine-wire center electrode that ensures your engine runs at maximum performance; while its double precious metal design provides increased durability, allowing your engine to maintain desired performance levels for longer. Iridium Ultra delivers optimal fuel efficiency, acceleration, and ignitability, making it the best OE replacement plug choice for modern 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 an iridium-enhanced laser-welded fine-wire center electrode that provides focused ignition, optimal ignitability, and maximum performance.
Its proprietary platinum ground electrode provides increased durability and resistance to wear, extending the life of the plug.
The tapered ground wire enhances ignitability for improved combustion and performance.
The high alumina ceramic multi-rib insulator insulator provides thermal conductivity and superior insulation for increased strength & prevents flash-over.
The copper core within the plug provides reliable performance with higher thermal conductivity.
Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Fine Wire
Center Electrode Insulator Tip Projection	4.8
Center Electrode Projection	Long Projection
Center Electrode Tip Material	Iridium
Electrical Terminal Type	Non-Removable Nut
Grade Type	Performance
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Taper Cut
Ground Electrode Tip Material	Platinum
Hex Size	5/8
Hex Type	Hex
Indexed	No
Insulator Material	Ceramic
Manufacturer Heat Range	12
Resistance	4000
Resistor Type	Yes
Seat Type	Tapered
Skirt	Yes
Street Legal	Yes
Thread Diameter	14
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer(s) Included	No

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)).