Standard Ignition TX255 auto trans oil temperature sensor for the 2005-2016 Toyota Tacoma and other vehicles measures transmission oil temperature and passes it to the vehicle's computer. It is a direct-fit replacement for damaged OE units and is intended to restore the temperature reading inside the vehicle.
A transmission temperature reading that is missing, jumps around or stays fixed can come from this sensor, but the wiring or the computer can produce the same signs. Before replacing it, look over the harness and plug for cracks, chafing or corrosion with the engine off and cool; a shop can test the signal.
It fits the 2005-2016 Toyota Tacoma and the 2010-2011 Toyota 4Runner, one sensor per vehicle. This listing is a single sensor.
Fit and size
Build and materials
One auto trans oil temperature sensor with its wiring harness. A dust shield and splice connectors are not included.
Interchange: WT5265 · SU11066 · TS5865 · 8942935090
This part cross-references / interchanges with the following part numbers:
Does the Standard Ignition TX255 fit the 2010-2011 Toyota 4Runner?
Yes. The Standard Ignition TX255 fits the 2010-2011 Toyota 4Runner, and the vehicle takes one sensor. This listing is a single sensor.
Does the TX255 auto trans oil temperature sensor come with a wiring harness?
Yes. The sensor comes with a 16 in (406.4 mm) wiring harness. A dust shield and splice connectors are not included.
What connector and terminals does this auto trans oil temperature sensor use?
It has a female rectangular plug-in connector with two male blade terminals. The harness carries two 18-gauge wires, and the voltage is 12 V.
What can a failing auto trans oil temperature sensor look like?
A temperature reading that is missing, erratic or stuck can mean the sensor is faulty. A shop can read the signal to confirm before a part is replaced.
Is 8942935090 the same as the Standard Ignition TX255?
Yes. 8942935090 is listed as a cross-reference number for the Standard Ignition TX255.
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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.
