Iridium Ultra Finewire Spark Plug

Part Number AI5703 (153445432)

UPC: 9100270795

Package contents: 1 Each per Each

Select vehicle for guaranteed fit

Replacement part for Bosch Oe Fine Wire Double Iridium Spark Plug Champion Spark Plug Iridium Spark Plug RER11WMPB3 - Maximum Performance & Longevity DENSO Auto Parts Spark Plug Iridium Long-Life NGK OE Series Standard Nickel Spark Plug: Conventional Tip, LKR7B-9 NGK Laser Iridium High Ignitability Spark Plug NGK Laser Iridium Spark Plug NGK Laser Iridium High Ignitability Spark Plug

$3.08

In stockShips by 29th 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.

2013-2018 Hyundai Santa Fe Sport
2011-2017 Hyundai Sonata
2013-2015 Hyundai Veloster
2004 Isuzu Axiom
2004 Isuzu Rodeo
2014-2018 Kia Forte5
2014-2016 Kia Forte Koup
2011-2016 Kia Optima
2011-2014 Kia Sportage
2008-2014 Mitsubishi Lancer
2008-2015 Smart Fortwo

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 Projection	Mid Projection
Center Electrode Tip Material	Iridium
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	Taper Cut
Ground Electrode Tip Material	Platinum
Hex Size	16 mm
Hex Type	Hex
Indexed	No
Insulator Height	2.012 in
Insulator Material	Ceramic
Manufacturer Heat Range	10
Reach	1.043 in
Resistance	4000 82
Resistor Type	Yes
Seat Type	Flat
Skirt	Yes
Street Legal	Yes
Thread Diameter	12 mm
Thread Size	M12 - 1.25
Thread Type Standard	Metric
Washer Type	Crush
Washer(s) Included	Yes

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)).