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Autolite Xtreme Sport Iridium Spark Plug - XS4163

  • Part #: XS4163
  • Manufacturer Part #: XS4163

Original Price: $7.15


Closeout Price: $5.36

You Save:
$1.79 (25%)
7 on Hand

Overview of Autolite Xtreme Sport Iridium Spark Plug - XS4163

  • Premium spark plugs that provide better overall ignitability, more focused ignition for faster fuel combustion and reduced fouling
  • Engineered with an Iridium-enhanced .6mm finewire design with Sport V-trim ground electrode
  • Gain up to 26 percent quicker starts, more horsepower and better fuel efficiency than leading standard plug
  • Meets or exceeds OEM design

Specs for Autolite Xtreme Sport Iridium Spark Plug - XS4163

Heat Range 2
Reach 3/4 in.
Thread 12 mm
Type Resistor
Units Each
Weight 0.05 lbs

Specs for Autolite Xtreme Sport Iridium Spark Plug - XS4163

Heat Range 2
Reach 3/4 in.
Thread 12 mm
Type Resistor
Units Each
Weight 0.05 lbs

Fitment for Autolite Xtreme Sport Iridium Spark Plug - XS4163

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Part XS4163 fits the following machines

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What engine are these for?
A shopper on Sep 30, 2016
BEST ANSWER: What model machine are you using it in?

Instructions and Manuals for Autolite Xtreme Sport Iridium Spark Plug - XS4163

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