Keep fuel pressure at the injectors under control with the Standard Ignition fuel injection pressure regulator PR461. It installs as a direct-fit replacement for many Toyota and Lexus vehicles, among them the 2007-2012 Toyota Tundra, 2008-2011 Toyota Sequoia, and 2014-2018 Toyota Land Cruiser. See the Buyer's Guide tab for the full list and engine details.
A fuel pressure regulator holds the fuel injection system at its intended fuel pressure, so the injectors can meter fuel as designed. If a failed regulator is causing your drivability problem, this unit replaces it.
Signs this part may need replacing include hard starting, rough idle, hesitation, a raw-fuel smell, black exhaust smoke, or reduced fuel economy. These symptoms can have other causes, so diagnose the fuel system before replacing it.
Interchange: 2-199029 · 800-573
2199029 · 800573 · 24169 · 2328038010 · 2328038011
This part cross-references / interchanges with the following part numbers:
What vehicles does the Standard Ignition PR461 fit?
It fits many Toyota and Lexus vehicles, among them the 2007-2012 Toyota Tundra, 2008-2011 Toyota Sequoia, and 2014-2018 Toyota Land Cruiser. See the Buyer's Guide tab for the full list and engine details.
What does a fuel injection pressure regulator do?
It regulates the fuel pressure supplied to the injectors, so the fuel injection system can meter fuel as designed.
What are signs a fuel pressure regulator may need replacing?
Common signs include hard starting, rough idle, hesitation, a fuel smell, black exhaust smoke, or poor fuel economy. These can have other causes, so diagnose the fuel system first.
How was the PR461 tested?
Standard Ignition's validation process includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing, and on-vehicle testing.
Which part numbers does the PR461 interchange with?
It interchanges with 2-199029, 800-573, 24169, 2328038010, and 2328038011.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
