Iridium Ultra Finewire Spark Plug

Part Number AI3922 (153445349)

UPC: 9100270771

Package contents: 1 Each per Each

Select vehicle for guaranteed fit

Replacement part for Bosch Oe Fine Wire Double Iridium Spark Plug Bosch Oe Fine Wire Double Iridium Spark Plug Champion Spark Plug Iridium Spark Plug RC8ZWYPB4 - Maximum Performance & Longevity Champion Spark Plug Iridium Spark Plug RC8WYPB3 - Maximum Performance & Longevity DENSO Auto Parts Spark Plug Iridium Long-Life NGK OE Series Laser Platinum Spark Plug: Fine Wire Tip, PFR7S8EG NGK Laser Iridium Spark Plug NGK Laser Iridium Spark Plug NGK Laser Iridium Spark Plug

$7.94

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.

1992-1994 Audi S4
2007-2008 BMW Alpina B7
2013-2021 Buick Encore
2011-2015 Chevrolet Cruze
2016 Chevrolet Cruze Limited
2012-2020 Chevrolet Sonic
2013-2021 Chevrolet Trax
2011 Chevrolet Volt
2005-2007 Dodge Dakota
2001-2011 Honda Civic
2000-2009 Honda S2000
2002-2004 Jeep Grand Cherokee
2006-2009 Mercedes-Benz B200
1982-1994 Morgan 4/4
1991-1997, 2005-2009 Porsche 911
2006-2009 Porsche Boxster
2006 Porsche Cayenne
2006-2009 Porsche Cayman
1999-2003 Saab 9-5

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	5/8 in
Hex Type	Hex
Indexed	No
Insulator Height	1.999 in
Insulator Material	Ceramic
Manufacturer Heat Range	11
Pre-Gap Size	0.04 in
Reach	19 mm
Resistance	4000 82
Resistor Type	Yes
Seat Type	Flat
Skirt	Yes
Street Legal	Yes
Thread Diameter	14 mm
Thread Size	M14 - 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)).