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Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. One piece suppressor seal helps block radio frequencies that can affect vehicle electronics.
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 allows for small, efficient electrode designs for reliable cold starting and quick acceleration.


Latest evolution in high-performance plug electrode material and New-vehicle applications using iridium plugs continues to increase. Improved cold-starting and acceleration characteristics. Iridium tip for maximum resistance to spark erosion and corrosive combustion chamber environment.


Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.
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. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.


Gm regularly updates production and service part designs to integrate new materials and technologies.
Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system.

1. ACDelco
#ad
ACDelco GM Original Equipment 41-110 Iridium Spark Plug
#adACDelco #ad - Iridium offers excellent engine idle stability and smooth performance. 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.Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. One piece suppressor seal helps block radio frequencies that can affect vehicle electronics.
More information #ad
Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. 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 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
2. ACDelco
#ad
ACDelco Professional 9748HH Spark Plug Wire Set, 8 count Pack of 1
#adACDelco #ad - Insulator employs high dielectric materials. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Spark plug distributor boot shape and materials provide proper fit, installation, and water tight seal.More information #ad
Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Coil retainer prevents fretting and micro arcing.Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 6 Inches |
Length | 3.8 Inches |
Weight | 0.85 Pounds |
Width | 10 Inches |
Part Number | 9748HH |
Model | 9748HH |
Warranty | Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details. |
More information #ad
3. ACDelco
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Set of 4, Acdelco 41-110 OEM Gm 12621258 Professional Iridium Spark Plug
#adACDelco #ad - Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency and 12-month/12, 000-Mile Limited Warranty.Latest evolution in high-performance plug electrode material and New-vehicle applications using iridium plugs continues to increase. Improved cold-starting and acceleration characteristics. Iridium tip for maximum resistance to spark erosion and corrosive combustion chamber environment.
More information #ad
Reduced ignition system voltage demands saves wear and tear. Acdelco is an original equipment OE supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers.Brand | ACDelco #ad |
Height | 8 Inches |
Length | 6 Inches |
Weight | 0.44 Pounds |
Width | 2 Inches |
Part Number | 41-110 OEM 12621258 |
More information #ad
4. ACDelco
#ad
8, ACDelco 41-962 Professional Platinum Spark Plug
#adACDelco #ad - One-piece, regulate spark plug energy, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, and protect against compression pressures for long life. Some acdelco gm original Equipment parts may have formerly appeared as ACDelco Professional.More information #ad
Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system. Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance.Brand | ACDelco #ad |
Weight | 0 Pounds |
Part Number | 41-962 |
More information #ad
5. ACDelco
#ad
ACDelco GM Original Equipment 41-114 Iridium Spark Plug Pack of 1
#adACDelco #ad - One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Iridium offers excellent engine idle stability and smooth performance. 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.
More information #ad
Gm regularly updates production and service part designs to integrate new materials and technologies. Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form. 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. 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
6. AD Auto Parts
#ad
PLATINUM SPARK SPLUG SET 8 FOR LS1 LS2 LS3 LS6 L99 ENGINES
#adAD Auto Parts #ad - Commonly used on ls1 ls2 ls3 LS6 And L-99 Engines. This auction is for a full Set Of 8 ACDelco Platinum Spark Plugs. These are the most common 98-2011 GM V8 Plugs.More information #ad
Brand | AD Auto Parts #ad |
Manufacturer | ACDelco Mexico #ad |
Weight | 0.11 Pounds |
Part Number | SP-41962-41110 -8 |
Model | 41-962 |
More information #ad
7. ACDelco
#ad
ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug Pack of 1
#adACDelco #ad - Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors. One-piece, regulate spark plug energy, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, and protect against compression pressures for long life.Gm regularly updates production and service part designs to integrate new materials and technologies.
More information #ad
Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system.
Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 1.3 Inches |
Length | 4.6 Inches |
Weight | 0.02 Pounds |
Width | 3.8 Inches |
Part Number | 41-962 |
Model | 41-962 |
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
8. ACDelco
#ad
ACDelco Professional 9748RR Spark Plug Wire Set
#adACDelco #ad - Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Spark plug distributor boot shape and materials provide proper fit, installation, and water tight seal.More information #ad
Insulator employs high dielectric materials. Boot type: Solid. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance.Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 6 Inches |
Length | 3.8 Inches |
Weight | 1.25 Pounds |
Width | 10 Inches |
Part Number | 9748RR |
Model | 9748RR |
Warranty | Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details. |
More information #ad