Top 6 Spark Plugs Iridium 8 Pack – Automotive Replacement Spark Plugs

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1. Denso


8 PCS NEW --- DENSO # 5325 IRIDIUM Power Spark Plugs -- IT16

Denso #ad - Iridium power. Free shipping to anywhere in usA and territories For This Item. Denso 5325. 1order = 8 Pieces.
BrandDenso #ad
ManufacturerDenso Sales California, Inc. #ad
Height0.96 Inches
Length3.62 Inches
Weight0.09 Pounds
Width7.68 Inches
Part NumberIT16

2. Vplus


Vplus 8PCS Iridium Spark Plug, AGSF32PM, AGSF32PMF6, AGSF32PMF4, Replaces# SP493, 3L1E12405AA

Vplus #ad - Reference number: sp493, 3l1e12405aa, agsf32pmf4, agsf32pm, AGSF32PMF6. Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions. Iridium spark plugs/One order = 8 Pieces. Replacement racing spark plug used by many professional car drivers. Please input your make, model and trim level into the Amazon Garage and check the part number before purchasing to ensure fitment.
BrandVplus #ad
ManufacturerPartsam #ad
Part NumberGRQT-0271857112



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

GANGLE #ad - High performance, low power consumption;Fully cope with the harsh environment;. Remove impurities, prtimize the performance of engine;Complete in specifications´╝Ťeasy and simple to handle. Constrctued from high quality material. Tough and strong;Resistant to decay. 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. One year guarantee&excellent after service´╝îwilling to help if you have any questions.
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.

4. GM Accessories


ACDelco GM Original Equipment 41-110 Iridium Spark Plug

GM Accessories #ad - One piece suppressor seal blocks radio frequencies that can affect vehicle electronics. Iridium offers better engine idle stability and smoother performance. Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration. Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. 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.
BrandGM Accessories #ad
ManufacturerACDelco #ad
Height1 Inches
Length4.4 Inches
Weight0.4 Pounds
Width3.5 Inches
Part Number41-110
Warranty100,000 Miles / Unlimited Months (Parts Only)

5. NGK


NGK # 6418 Iridium Spark Plugs BKR6EIX, 4 PCS NEW

NGK #ad - Better Performance. 1order = 4 Pieces. Free shipping to anywhere in usA and territories For This Item. Iridium. Good brand Name NGK.
BrandNGK #ad
ManufacturerNGK #ad
Weight0 Pounds
Part Number6418

6. AD Auto Parts


Set of 8 OEM 96306 Double Iridium Spark Plugs For A4 A6 TT Quattro Turbocharged Cooper SLK230 Supercharged 1990-2017

AD Auto Parts #ad - The iridium-alloy center electrode firing pin and laser welded ground electrode with iridium alloy inlay help it to go the distance. Ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. Oe fine wire Double Iridium.
BrandAD Auto Parts #ad
ManufacturerAD Auto Parts #ad
Part Number96306-8
WarrantyManufacturer warranty for 180 days from date of purchase, covers exchange of defective part while supplies last or a prorated return of defective part.