OE Quality
60-Day Returns

Holstein 2CTS0056 Engine Coolant Temperature Sensor
Overview of Holstein Engine Coolant Temperature Sensor 2CTS0056
The Holstein Parts Engine Coolant Temperature Sensor 2CTS0056 is designed to provide accurate temperature readings for engine management systems. Compatible with select Scion and Subaru models, this sensor features a blade terminal type and a rectangular female connector with two terminals, ensuring reliable electrical connections.
- Terminal Type: Blade for secure electrical contact
- Connector Shape: Rectangular female connector
- Terminal Quantity: 2 terminals for precise signal transmission
- Wiring Harness: Not included
- Compatible with Scion B9 Tribeca and Subaru BRZ, Forester, FR-S, Impreza, Legacy, Outback, and Tribeca models
Holstein Parts Product Line Details
Holstein Parts offers a range of automotive components focused on durability and fitment accuracy. The Holstein Parts line includes sensors like the 2CTS0056 Engine Coolant Temperature Sensor, engineered to meet OEM specifications for reliable engine performance and temperature monitoring in various Scion and Subaru vehicles.
Technical Description and Features
This engine coolant temperature sensor uses a blade terminal type that ensures a stable electrical connection within the vehicle’s engine control system. The rectangular female connector with two terminals is designed to fit securely without wiring harness included, making it suitable for direct replacement in compatible Scion and Subaru models. The sensor monitors coolant temperature to help regulate engine functions such as fuel injection and ignition timing.
Applications and Problem Solving
- Helps prevent engine overheating by providing accurate temperature data
- Supports efficient fuel management and emissions control
- Addresses issues related to erratic temperature gauge readings
- Resolves engine performance problems caused by faulty temperature sensors
- Ensures proper operation of cooling fans and temperature-dependent systems
Installation Notes and Tips
Installation requires disconnecting the battery and locating the existing engine coolant temperature sensor on compatible Scion or Subaru models. The 2CTS0056 sensor’s blade terminals and rectangular female connector allow for straightforward plug-and-play replacement. Ensure the connector is fully seated and secure before testing the system. No wiring harness is included, so reuse the existing harness or source separately if needed.
Quality Assurance and Warranty
Holstein Parts maintains strict quality control standards to ensure each Engine Coolant Temperature Sensor 2CTS0056 meets OEM fit and function requirements. While specific warranty details are not provided here, Holstein Parts products typically come with manufacturer-backed warranties to support reliability and customer confidence.
| Brand | Holstein |
| Part Number | 2CTS0056 |
| Position | Holstein Parts, N/A |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Subaru | Legacy | 3.6L | H6 | N/A | Holstein Parts |
| 2014 | Subaru | Outback | 3.6L | H6 | N/A | Holstein Parts |
| 2013 | Scion | FR-S | 2.0L | H4 | N/A | Holstein Parts |
| 2013 | Subaru | BRZ | 2.0L | H4 | N/A | Holstein Parts |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | Holstein Parts |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | To 05/2012; Holstein Parts |
| 2013 | Subaru | Legacy | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; To 06/2012; Holstein Parts |
| 2013 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2013 | Subaru | Outback | 3.6L | H6 | N/A | Holstein Parts |
| 2013 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; To 08/2012; Holstein Parts |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | Holstein Parts |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | To 05/2012; Holstein Parts |
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | To 06/2012; Holstein Parts |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | To 06/2012; Holstein Parts |
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | Holstein Parts |
| 2012 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2012 | Subaru | Legacy | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; To 06/2012; Holstein Parts |
| 2012 | Subaru | Outback | 3.6L | H6 | N/A | Holstein Parts |
| 2012 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; To 08/2012; Holstein Parts |
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | Holstein Parts |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | Holstein Parts |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2011 | Subaru | Legacy | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2011 | Subaru | Outback | 3.6L | H6 | N/A | Holstein Parts |
| 2011 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2010 | Subaru | Forester | 2.5L | H4 | N/A | Holstein Parts |
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | Holstein Parts |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2010 | Subaru | Legacy | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2010 | Subaru | Outback | 3.6L | H6 | N/A | Holstein Parts |
| 2010 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2009 | Subaru | Forester | 2.5L | H4 | N/A | Holstein Parts |
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | Holstein Parts |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2009 | Subaru | Legacy | 3.0L | H6 | N/A | Holstein Parts |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | Holstein Parts |
| 2009 | Subaru | Outback | 3.0L | H6 | N/A | Holstein Parts |
| 2009 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2008 | Subaru | Forester | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | Holstein Parts |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2008 | Subaru | Legacy | 3.0L | H6 | N/A | Holstein Parts |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | Holstein Parts |
| 2008 | Subaru | Outback | 3.0L | H6 | N/A | Holstein Parts |
| 2008 | Subaru | Tribeca | 3.6L | H6 | N/A | At Spark Plug & High Tension Cord; Holstein Parts |
| 2007 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Holstein Parts |
| 2007 | Subaru | Forester | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2007 | Subaru | Impreza | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | Holstein Parts |
| 2007 | Subaru | Outback | 3.0L | H6 | N/A | Holstein Parts |
| 2006 | Subaru | B9 Tribeca | 3.0L | H6 | N/A | Holstein Parts |
| 2006 | Subaru | Forester | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2006 | Subaru | Impreza | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2006 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | Holstein Parts |
| 2006 | Subaru | Outback | 3.0L | H6 | N/A | Holstein Parts |
| 2005 | Subaru | Forester | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2005 | Subaru | Impreza | 2.5L | H4 | N/A | At Cylinder Head; Holstein Parts |
| 2005 | Subaru | Legacy | 2.5L | H4 | N/A | Holstein Parts |
| 2005 | Subaru | Outback | 2.5L | H4 | N/A | Holstein Parts |
| 2005 | Subaru | Outback | 3.0L | H6 | N/A | Holstein Parts |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.