MOPAR Spark Plugs
The spark plug has the job of supplying the spark necessary to begin the combustion process in your vehicle. Over its lifetime, a spark plug will emit thousands of sparks, but at some point it will wear out, and at that point you will not be able to start the engine. Keep in mind that for the best quality spark plug, OEM parts are your best option. A genuine OEM MOPAR spark plug for your Jeep Wrangler or Dodge Challenger is designed specifically for the vehicle, and promises the best quality. Search below for your new OEM spark plug.
Spark Plug
Mopar
SP143877AB
Eight (8) Per Cylinder Head Sixteen (16) Total Per Engine. Quantity is Per Cylinder Head. Left Cylinder Head.
$87.84
MSRP $120.00
Save $32.16
26.8% Off 
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