QYL Spark Plug Compatible with Impreza Replacement# 7090 BKR5EGP, Pack of 4

The Web site verified that these were Prius 2008 replacements! WRONG. although they appeared to be brand new, however they immediately caused very rough running engine. it coughed and appeared to have multiple backfires. The OBD Fault code came back with numerous misfires, numerous cylinders. I checked everything all over again, and then drove the car about 3 miles, but every-time I came to a stop light, i had VERY VERY rough idling. I then went out and bought a set of factory plugs from the dealer. They ran smooth as silk. THUS THESE are VERY BAD PLUGS. Now the Vendor will not even take them back as they are used ! I DO NOT recommend this company !

My car runs great after popping these bad boys in. Pretty impressive for a car that's basically falling apart.

Muy buenos le quedaron a mi toyota corolla 2005

Muy efectivas

Exelente