Torque Solution Sensor Adapter Plug M20-1.5 to 1/8 NPT Subaru EJ Engines WRX 2002-2014 / STI 2004-2021 | TS-SU-731

Fitment: This sensor adapter plug is a perfect match for 2002 - 2014 Subaru WRX, 2004 - 2021 Subaru STI, all EJ20/EJ25 engines, and any other M20 - 1.5 threaded applications. It only fits sensors with 1/8 NPT threading. Features: It has an M20 - 1.5 thread and a 1/8 NPT threaded port. Ideal for Subaru M20 oil pans or similar oil plug setups. Easily add an oil temp sensor to keep an eye on your engine's vital stats. Crafted from high - quality CNC'd stainless steel and comes with an M20 copper crush washer. It also has a limited lifetime warranty. Note: Does not fit 2015+ Subaru WRX with FA20. Proposition 65 mandates warnings for Californians about exposure to harmful chemicals. For more info, visit (http://www.p65warnings.ca.gov).

Using this Torque Solution sensor adapter plug is easy. First, make sure your vehicle is one of the compatible models: 2002 - 2014 Subaru WRX, 2004 - 2021 Subaru STI, or has an EJ20/EJ25 engine. Also, check that the sensor you want to use is threaded 1/8 NPT. Then, find the M20 - 1.5 threaded area, like in a Subaru M20 oil pan. Install the adapter plug using the included M20 copper crush washer for a good seal. After that, you can easily attach an oil temp sensor to start monitoring your engine's health. As for maintenance, since it's made of high - quality CNC'd stainless steel, it's quite durable. But it's a good idea to check the connection and the washer periodically for any signs of wear or leaks. Remember, this adapter plug does not fit 2015+ Subaru WRX with FA20 engines, so double - check your vehicle model before use. Also, be aware of Proposition 65 warnings if you're in California.