×
- Hello
- Login or Register
- Quick Links
- Live Chat
- Track Order
- Parts Availability
- RMA
- Help Center
- Contact Us
- Shop for
- Subaru Parts
- Subaru Accessories
My Garage
My Account
Cart
Genuine Subaru Forester Throttle Position Sensor
TPS Switch- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orMake
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
4 Throttle Position Sensors found
Subaru Forester Throttle Position Sensor
Part Number: 22633AA210$100.74 MSRP: $146.00You Save: $45.26 (31%)Ships in 1-2 Business Days
Subaru Forester Throttle Position Sensor
The Subaru Forester Throttle Position Sensor observes throttle angle so the engine computer can synchronize fuel delivery to the incoming air. This allows you to accelerate, cruise smoothly, and decelerate smoothly. The Throttle Position Sensor transmits a voltage signal to the engine control unit, which is compared to other operating data numerous times per second to ascertain the precise amount of fuel needed by the Subaru engine. A typical design that comes attached to the throttle butterfly shaft has its signal read by the throttle control system's ECU. Potentiometric units some time back included a metal brush sliding on a resistive strip. The ones today and the non-contact versions applied in the Subaru Forester sense changes in magnetic field via Hall effect or inductive technology. The former keeps the magnet on the spindle while the latter keeps the circuit fixed in the gearbox. Every Subaru Forester depends on its Throttle Position Sensor for consistent power delivery, helping the Forester maintain efficiency. If the Throttle Position Sensor starts to fail, it can cause poorer fuel economy, limited performance, and can fail unexpectedly. A degraded Throttle Position Sensor should be replaced promptly.
Our website stands as the go-to online destination for OEM Subaru Forester Throttle Position Sensor. With complete lines of genuine Subaru Forester Throttle Position Sensor available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.
Subaru Forester Throttle Position Sensor Parts Questions & Experts Answers
- Q:Where is the Throttle Position Sensor Located and How to Replace it on a Subaru Forester?Posted by Justin K.A:The Throttle Position sensor can be found on the throttle body. However, this process does not apply to electrically controlled throttle bodies used on ULEV models, non-turbocharged 2005 and later models and all turbocharged ones. First of all, remove the cable from the battery's negative post. After that disconnect the TP sensor electrical connector. To separate TP sensor from throttle body press release tab and detach the electrical connector, remove sensor mounting screws, and take out the sensor from the throttle body. Next, take off TP sensor mounting screws including removing TP sensor. Meanwhile installing a TP sensor ensure that tang on movable part of TP Sensor is located in correct side of pin on throttle plate shaft. Install them loosely before plugging in its electrical connector then backprobing signal return and ground wires at the connector for this particular sensor. ON when you turn over the engine slightly rotates TP Sensor until voltmeter reads between 0.45-0.55 V with closed position of throttle plate should be noted during installation of this component. When indicated voltage falls within specified range then tighten up all screws holding down your tps securely but do not overtighten them. On some models, wire colors may be different however they're not even close to what you are looking for if you back-probe between one of these wires with any other ones; only by back-probing two correct wires you will obtain reading within or very near to desired values as mentioned earlier.Answered by Subaru Parts Specialist Jayson / Dec 21, 2025
