Name: ACDelco 41-168 (OE # 19459511) Iridium Spark Plug, Pack of 1
SKU: 729770

Product Details ＋

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FEATURE

Iridium is the latest in spark plug technology and is an exact replacement for vehicles original components
Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
Iridium plugs are laser-welded which provides precision welds, reduces excess debris and wear rate, thus increasing durability

DESCRIPTION

ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are our latest in spark plug technology and an exact replacement for your vehicle's original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.

SPECIFICATIONS

Resistance	7000 Ohms
Ground Electrode Tip Design	J-Type
Ground Configuration	Single
Ground Electrode Core Material	Nickel
Washer Included	No
Grade Type	Regular
Electrical Terminal Type	Non-Removable Nut
Center Electrode Core Material	Copper
Center Electrode Tip Material	Iridium
Pre-Gap Size	0.040 in
Ground Electrode Quantity	1
Hex Size	16
Insulator Height	1.29 in
Manufacturer Heat Range	14
Seat Type	Tapered
Reach	0.984 in
Thread Diameter	0.55 in
Insulator Material	Ceramic
Resistor Type	Yes
Ground Electrode Tip Material	Platinum
Skirt	No
Center Electrode Insulator Tip Projection	0.11 in
Hex Type	Hex
Center Electrode Design	Fine Wire