This fuel injection pressure pulsation damper is designed to maintain consistent fuel system performance.It serves as a direct replacement for OEM part numbers 23270-62010 23207-20011 23207-46010 23207-74010 23270-62011 and associated variants.With compact dimensions of 25.3mm in height and 1mm in width the unit fits into tight engine compartments.Constructed from steel and copper it is built to perform reliably under varied driving conditions.This damper is compatible with select models from 2007 to 2009 including Avalon CV3 4Runner Vista RX350 and RX400h.Installation is straightforward and does not require modifications to the existing fuel system.The design helps regulate fuel pressure contributing to smoother combustion reduced emissions and improved fuel efficiency.Its sealed construction ensures stable performance over time.