Use genuine OEM spark plugs to unleash the full potential of your Toyota. Engineered for peak performance, the 90048-51188 plugs feature advanced electrode design and superior materials for a stronger, more efficient spark. This bulk pack of 4 is perfect for mechanics and fleet managers who demand reliability. With machine-rolled threads and a gas-tight seal, these plugs offer easy installation and long-lasting performance. Whether you're maintaining a Rush, Passo, or other Toyota models, these plugs deliver the quality your engine deserves. Don't compromise on your ignition system - choose the spark plugs Toyota trusts to keep your engine running smoothly and efficiently. Upgrade to genuine Toyota parts and feel the difference in every drive.