Top 8 41-110 Professional Iridium Spark Plug – Automotive Replacement Spark Plugs

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1. ACDelco

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ACDelco GM Original Equipment 41-110 Iridium Spark Plug

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ACDelco #ad - Iridium offers excellent engine idle stability and smooth performance. 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.

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. 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. One piece suppressor seal helps block radio frequencies that can affect vehicle electronics. Gm engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.1 Inches
Length6.6 Inches
Weight0.72 Pounds
Width3.6 Inches
Part Number41-110
Model41-110
Warranty7 Year / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

2. GM Accessories

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ACDelco GM Original Equipment 41-110 Iridium Spark Plug

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GM Accessories #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. 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. One piece suppressor seal blocks radio frequencies that can affect vehicle electronics. Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage.
BrandGM Accessories #ad
ManufacturerACDelco #ad
Height1 Inches
Length4.4 Inches
Weight0.4 Pounds
Width3.5 Inches
Part Number41-110
Model41-110
Warranty100,000 Miles / Unlimited Months (Parts Only)

3. HiVehicle

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Pack of 8, For Chevy GMC Cadillac Buick,Hummer,Isuzu,Pontiac,Saab, HiVehicle Iridium Spark Plug OE12621258 41 110

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HiVehicle #ad - Durability: trivalent metal Plating offers superior anti corrosion and anti seizing properties while the triple gasket seal eliminates combustion gas leakage. Stability: 05mm laser welded fine iridium tip reduces required voltage ensuring high durability and a consistently stable spark.

Reduce the risk:hivehicle oe12621258 spark plugs Updated design reduce the risk of breaking off during working. High quality material: top material:nickel, core material:iridium. Hivehicle purified alumina powder insulator from germany almatismodel:HVA FG Q06 and Full-automatic isopressing;Iron shellModel:20# 08 AL and automatic welding/rolling bending;Central electrode Iridium alloy and 360 degree laser welding.

Increased conductivity: increased conductivity and heat control for good overall. Increases fuel efficiency: g-power iridium Alloy Spark Plugs 12621258 offer superior performance with improved fuel efficiency, lower emissions, and quicker starts.
BrandHiVehicle #ad
ManufacturerHiVehicle #ad
Height0.55 Inches
Length2.99 Inches
Width0.55 Inches
Part NumberEBUS003

4. GANGLE

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Set of 8 IRIDIUM SPARK PLUGS for GM 41-110 12621258

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GANGLE #ad - Tough and strong;Resistant to decay. One year guarantee&excellent after service´╝îwilling to help if you have any questions. Remove impurities, prtimize the performance of engine;Complete in specifications´╝Ťeasy and simple to handle. Constrctued from high quality material. High performance, low power consumption;Fully cope with the harsh environment;. Reliable quality assurance, all units are 100% factory tested reduce harmful emission;Multi-hole design can accelerate the rapid starting of engine in cold environment.
BrandGANGLE #ad
Manufacturer12621258 #ad
Height2 Inches
Length2 Inches
Weight0.66 Pounds
Width2 Inches
Part Number12621258
WarrantyBuyers have 30 days from purchase date of each item to notify us of any concerns.

5. Trolling MAN

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Trolling MAN 12621258 41-110 8PCS Iridium Spark Plugs Compatible with Chevrole-t Buic-k Hummer GMC Sierra 2500

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Trolling MAN #ad - Oem: 41-110 12621258 12609877, 12571164. Premium quality :cheap and cheerful, easy to install With Related Installation Video, Durable, Engineered From High-Quality Materials To Improve Reliability And Durability.

12621258 41-110 8pcs iridium spark plugs compatible With Chevrole-t Buic-k Hummer GMC Sierra 2500 If you have installed, please Clean It And Put Into The Resellable Original package. Thanks ! Note: if you buy a wrong type for your vehicle, please not damage the label and barcode, Return It In The Original Package. Installation :searching related installation Video On The Internet Will Be Recommended And Always Wear Eye Protection And Start With Installation Tools.
BrandTrolling MAN #ad
ManufacturerTrolling MAN #ad
Part Number12621258 41-110

6. LTHJT

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Set 8 12621258 NEW Professional Iridium Spark Plug 41-110

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LTHJT #ad - Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability and provide long service life.

Just Buy It. Lthjt spark plugs are engineered for original equipment and replacement applications. Approximately Within 4-7 Days. Important*** and customer notes - how to make free logistics and get packages quickly? in here: Free Shipping Packages In The U. S. We will reply you within 24 hours. Please make sure that you are ordering the correct parts for your vehicle. Faster starts, improved Fuel Economy, Enhanced flame propagation for increased engine efficiency. Spark plugs replace part number:41-110 12621258. If you don't know or not sure please contact us. Free and Fast Delivery. If you Need It.
BrandLTHJT #ad
ManufacturerLTHJT #ad
Weight0.1 Pounds
Part Number12621258 41-110

7. NGK

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NGK # 1465 Laser Iridium Spark Plug IZTR5B11 --- 8 PCSNEW

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NGK #ad - Designed to operate over a much wider heat range than ordinary plugs. Resists carbon buildup and pre-ignition. Laser Iridium Premium. Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.
BrandNGK #ad
ManufacturerNGK #ad
Part Number1465
ModelIZTR5B11

8. ACDelco

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ACDelco 41-993 Professional Iridium Spark Plug Pack of 4

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ACDelco #ad - Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap. Iridium offers better engine idle stability and smoother performance.

One piece suppressor seal blocks radio frequencies that can affect vehicle electronics. 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. 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.
BrandACDelco #ad
ManufacturerACDelco #ad
Weight0.1 Pounds
Part Number41-993
Model41-993
WarrantyFor warranty information about this product, please click here