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One piece suppressor seal blocks radio frequencies that can affect vehicle electronics. Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy.

Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage.
Gm regularly updates production and service part designs to integrate new materials and technologies. One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.


Iridium offers excellent engine idle stability and smooth performance. Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type.
Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. Gm regularly updates production and service part designs to integrate new materials and technologies. Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration.

Iridium offers excellent engine idle stability and smooth performance. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.
Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage. Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle.

Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability. Gm regularly updates production and service part designs to integrate new materials and technologies.
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original componentsá. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle.

1. ACDelco
#ad
ACDelco 41-993 Professional Iridium Spark Plug Pack of 4
#adACDelco #ad - Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap.One piece suppressor seal blocks radio frequencies that can affect vehicle electronics. Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy.
More information #ad
Iridium offers better engine idle stability and smoother performance. Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration.Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Weight | 0.1 Pounds |
Part Number | 41-993 |
Model | 41-993 |
Warranty | For warranty information about this product, please click here |
More information #ad
2. ACDelco
#ad
ACDelco GM Original Equipment 41-114 Iridium Spark Plug Pack of 1
#adACDelco #ad - Iridium offers excellent engine idle stability and smooth performance. Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage.
More information #ad
Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration. Gm regularly updates production and service part designs to integrate new materials and technologies. One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 1 Inches |
Length | 4.4 Inches |
Weight | 0.09 Pounds |
Width | 3.5 Inches |
Part Number | 41-114 |
Model | 41-114 |
Warranty | 7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
3. GM Accessories
#ad
ACDelco GM Original Equipment 41-110 Iridium Spark Plug
#adGM Accessories #ad - Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy. Iridium offers better engine idle stability and smoother performance.More information #ad
Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration. One piece suppressor seal blocks radio frequencies that can affect vehicle electronics.Brand | GM Accessories #ad |
Manufacturer | ACDelco #ad |
Height | 1 Inches |
Length | 4.4 Inches |
Weight | 0.4 Pounds |
Width | 3.5 Inches |
Part Number | 41-110 |
Model | 41-110 |
Warranty | 100,000 Miles / Unlimited Months (Parts Only) |
More information #ad
4. ACDelco
#ad
ACDelco GM Original Equipment 41-110 Iridium Spark Plug
#adACDelco #ad - Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.Iridium offers excellent engine idle stability and smooth performance. Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type.
More information #ad
One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. Gm regularly updates production and service part designs to integrate new materials and technologies. Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration.
Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 1.1 Inches |
Length | 6.6 Inches |
Weight | 0.72 Pounds |
Width | 3.6 Inches |
Part Number | 41-110 |
Model | 41-110 |
Warranty | 7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
5. ACDelco
#ad
ACDelco GM Original Equipment 41-101 Iridium Spark Plug
#adACDelco #ad - Gm regularly updates production and service part designs to integrate new materials and technologies. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.Iridium offers excellent engine idle stability and smooth performance. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.
More information #ad
One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage. Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle.
Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 6.6 Inches |
Length | 3.6 Inches |
Weight | 0.13 Pounds |
Width | 1.1 Inches |
Part Number | 41-101 |
Model | 41-101 |
Warranty | 7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
More information #ad
6. ACDelco
#ad
ACDelco GM Original Equipment 41-162 Iridium Spark Plug
#adACDelco #ad - Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability. Gm regularly updates production and service part designs to integrate new materials and technologies.
More information #ad
Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors. 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 is the latest in spark plug technology and is an exact replacement for vehicles' original componentsá. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle.
Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 1.06 Inches |
Length | 4.13 Inches |
Weight | 0.1 Pounds |
Width | 3.56 Inches |
Part Number | 41-162 |
Model | 41-162 |
Warranty | 100,000 Miles / Unlimited Months (Parts Only) |
More information #ad
7. 1A Auto
#ad
AC Delco 41-962 Platinum Ignition Spark Plug Set of 8 for Chevy GMC Buick
#ad1A Auto #ad - Quantity: 8 Piece. Spark plug Type: Platinum. Reference numbers: 19299585, 41-962. Also used for: LS Swap.More information #ad
Brand | 1A Auto #ad |
Manufacturer | 1A Auto #ad |
Part Number | ACEEK00038 |
More information #ad