Duralast/Wireset

Vehicle Specific
Part Number: 4YY
Warranty: Limited Lifetime
Features & Benefits

Since vehicles with direct ignition systems were first introduced in 1988, an ever-increasing number of new cars and trucks are being manufactured using coil-on-plug (Cop) technology for ignition systems. Since 2007, more than 70 percent of all new vehicle production utilized coil-on-plug technology, and today more than 30% of all vehicles on the road use coil-on-plug. These complex engines require ignition components that deliver maximum spark, provide long life and meet or exceed original manufacturer specifications. Autozone duration coil-on-plug insulators are a cost-effective solution to replace insulators that fail due to normal wear and tear or are damaged during tune-ups. They are designed specifically for the replacement of coil-on-plug insulators in domestic and imported automobiles and trucks.

  • Performance of product meets or exceeds original equipment specifications
  • OE design provides an exact fit for your application
  • Silicone seal for protection from extreme in-head temperatures
  • Cost-effective tune-up solution for today s advanced engine technology
Product Details
Part Number: 4YY
Weight: 0.24 lbs
Warranty: Limited Lifetime
Coil Design: Coil Pack
Color / Finish: Black
Insulators Included: 4
Item Grade: OEM Standard
Length (in): 5.56
Material: Silicone Insulator, Stainless Steel Spring
Package Contents: Coil-On-Plug Insulator
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
  • Overall

    Duralast/Wireset


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