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NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
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GM Genuine Parts Professional Iridium Spark Plug

GM Genuine Parts Professional Iridium Spark Plug

Part #: AC 41127
Line: ACDelco
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Features & Benefits

Warranty: Standard : 7 Year Unlimited Mileage (Excludes High Performance and Non-Automotive usage)

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ACDelco Professional Iridium Spark Plugs Are The High Quality Replacement Ideal For Many Vehicles On The Road Today. They Are Our Latest In Spark Plug Technology & An Exact Replacement For Your Vehicle’s Original Components. Iridium Composition Provides A High Melting Point & Great Strength, & Provides Excellent Wear Resistance & Durability. These Premium Aftermarket Replacement Spark Plugs Are Manufactured To Meet Your Expectations For Fit, Form, & Function.


  • Iridium composition provides a high melting point and great strength, providing 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, prevents combustion leakage and helps block radio frequencies that can affect vehicle electronics
  • One Piece Suppressor Seal Helps Block Radio Frequencies That Can Affect Vehicle Electronics
  • Suppressor Seal Meters Spark Energy For Long Electrode Life & Helps Prevent Combustion Leakage

Specifications

Manufacturer Part Number 41-127
Spark Plug Reach 19 mm
VMRS Code 033003005
Spark Plug Seat Type Gasket
Quality Level Best
Spark Plug Heat Range NGK7
Brand ACDelco
Spark Plug Thread Size 12 mm
Gap Size 0.035
Seat Type Gasket
Electrode Core Material Iridium
Spark Plug Hex Size 16 mm
SDS Required No
Hex Size 16 mm

Safety Information

Vehicle Fitment Guide

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