Products are stored in a US warehouse and delivered to your address within 4-7 days.. Damaged injectors can cause the vehicle's engine to run smoothly and balance fuel delivery, overall fuel consumption and harmful emissions, loss of power or misfire, so replace old or damaged injectors promptly when this happens.. Injectors undergo rigorous simulation testing to detect leakage, clogging, atomization, spray angle and uniformity of each nozzle at different speeds to optimize engine performance, stop vehicle vibration, accelerate more smoothly and ensure long-term reliability.. Accurately locate the mounting holes to reduce deviation. Directly replace the original injectors without modification to ensure in-place installation match. Recommended to find a professional for replacement.. Our injector internal sealing rings prevent fuel exposure, minimize in-service "stickiness", promote smooth engine operation and balanced fuel delivery, and reduce overall fuel consumption and harmful emissions..
