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Review on ACDelco 9466R Professional Spark Plug by Leonardo Sandoval

Revainrating 5 out of 5

Great replacement! - Spark Plugs and Wires

Installed these on my 2011 Jeep Liberty. I had a bad spark plug so I changed all the spark plugs and wires and the engine runs nice and smooth! Also noticed a slight increase in MPG which is always nice! I just want these wires to be labeled with numbers like OEM Mopar wires. It wasn't hard to figure out what went where, but it would be nice. Would buy again!

Pros
  • Coil retainer prevents fraying and micro arcing
Cons
  • Nothing here