Toyota Nickel Alloy Spark Plug 90919-01194 PK20TR11, Ignition System Parts Premium

90919-01194 PK20TR11 nickel alloy spark plug installed in Toyota engines’ cylinder head block; ignition system core worn part. Fits post-2000 Toyota models such as Corolla, Camry; installation easy, about 30-60 minutes; torque with a torque wrench to standard to ensure proper tightening. If engine idle is rough, acceleration weak, fuel consumption rising, or starting difficulty occurs, electrodes wear or carbon buildup is likely; replace promptly.