NGK BKR8EIX Iridium IX Spark Plug - 6 Pack

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$52.99 Per (6) Spark Plugs
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SKU: 110117
MPN: 2668-6pk

Product Details


These NGK spark plugs feature an Iridium tipped electrode to ensure a consistent spark and high durability. These plugs have a heat range of 8 meaning they are the same heat range as the factory plug 

Certain Tunes recommend re-gap *Check with specific tune manufacturer* 

  • Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
  • Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High-Performance Engines
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage

Plug Specifications:

  • Thread Size: 14mm
  • Hex Size: 5/8" (16mm)
  • Reach: 19mm (3/4")
  • Seat Type: Gasket
  • Gap: .032" (0.8mm)
  • Heat Range: 8
  • Terminal Type: Solid
  • Resistor: Yes
  • Overall Height: ISO
  • Thread Pitch: 1.25mm
Product Features

  • Heat Range: 8
  • Iridium center electrode
  • Long Life in Harsh Engine Conditions


General video for spark plug removal. 


Except in the case of damage or defect attributable to NGK Spark Plugs, the Distributor, seller, reseller, or customer shall have no claim against NGK Spark Plugs for any damaged or defective product or part. In the event that any products or parts shall prove to be defective in workmanship or materials within a period of sixty (60) days from the delivery thereof to the Distributor, seller, reseller, or customer, NGK Spark Plugs shall repair or replace the same without cost to the Distributor, seller, reseller or customer. Except as herein stated, NGK Spark Plugs shall not be liable for any damages or for the breach of any warranty, express or implied, or for any other obligation or liability on account of the products which it may sell to the Distributor, reseller, seller or customer. (a) If during the term of this Contract the Distributor shall have reason to believe it has any claim against NGK Spark Plugs in respect of any transaction growing out of this Contract, the Distributor shall notify NGK Spark Plugs in writing within sixty (60) days after it knows or has reason to know the basis of any such claim. (b) Failure to give the notice prescribed by Subsection (a) of this section shall relieve NGK Spark Plugs from all liability on any claim in respect to any transaction arising out of this Contract. (c) The provisions of this section shall survive the termination of any other portions of this Contract

Fitment Guide

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Fitment Guide

Fitment Guide

Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2009 2016 Audi A6 Quattro Avant
Premium Plus
V6 3.0 GAS FI S ALL  
2012 2016 Audi A7 Quattro Premium
Premium Plus
V6 3.0 GAS FI S ALL  
2010 2016 Audi S4 ALL V6 3.0 GAS FI S ALL  
2010 2016 Audi S5 ALL V6 3.0 GAS FI S ALL  

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