Standard Ignition AS503 fuel tank pressure sensor for the 2004-2006 Toyota Camry measures vapor pressure in the fuel tank and passes the reading to the engine computer. It is a direct-fit replacement with a plug-in connector.
A failing sensor can show up as a check engine light with an evaporative emission code. If the sensor is the cause, this one replaces it. With the engine off and cool, start by looking over the connector and wiring for damage or corrosion and making sure the fuel cap seals; a shop can scan the codes and test the sensor.
This sensor fits the 2004-2006 Toyota Camry, including the L4-2.4L, V6-3.0L and V6-3.3L engines, and the Camry takes one. This listing is one sensor.
Fit and size
Build and materials
One fuel tank pressure sensor. The wiring harness, mounting hardware, mounting bracket and O-rings are not included, so plan on new hardware and O-rings, since the old ones may not be reusable.
Is the Standard Ignition AS503 sensor right for the 2004-2006 Toyota Camry V6-3.3L?
Yes. Standard Ignition AS503 fits the 2004-2006 Toyota Camry, including the L4-2.4L, V6-3.0L and V6-3.3L engines, and the Camry takes one.
Does the AS503 come with O-rings or a wiring harness?
No. This Standard Ignition AS503 is the sensor only. The wiring harness, mounting hardware, mounting bracket and O-rings are not included.
What connector does this fuel tank pressure sensor have?
It has one male oval plug-in connector with three male blade terminals, and a single port.
What can a faulty fuel tank pressure sensor cause?
Signs can include a check engine light with an evaporative emission code. Reading that code takes a scan tool, which a shop can do.
Does the Standard Ignition AS503 go through testing?
Yes. The AS503 goes through extensive testing for reliability, and its materials are chosen to withstand extreme conditions.
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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.
