Torque Solution Sensor Adapter Plug
Fits Most Models with M20-1.5 Threaded Engines Including Subaru EJ20 and EJ25
TS-SU-731
Overview:
The Torque Solution Sensor Adapter Plug is a precision-engineered accessory designed to simplify the installation of oil temperature sensors on a wide range of engines. Crafted from high-quality stainless steel, this adapter allows you to easily add a 1/8 NPT threaded sensor to any M20-1.5 threaded port, making it an essential tool for enthusiasts and mechanics who want accurate engine temperature monitoring.
Whether you are tuning your Subaru EJ20 or EJ25 engine or working with other compatible M20-1.5 threaded applications, this adapter plug provides a reliable and secure solution. Monitoring your engine’s vital signs helps you maintain optimal performance and prevent potential damage, making this adapter ideal for daily drivers, performance enthusiasts, and professional tuners alike.
Key Features:
Designed with durability and precision in mind, the Torque Solution Sensor Adapter Plug offers the following key features:
- CNC-machined from premium stainless steel for superior strength and corrosion resistance.
- Features an M20-1.5 threaded base compatible with many engine ports, including all Subaru EJ20 and EJ25 engines.
- Includes a 1/8 NPT port to accept standard oil temperature sensors with 1/8 NPT threads.
- Comes with a copper M20 crush washer to ensure a leak-free, secure fit during installation.
- Limited Lifetime Warranty from Torque Solution guarantees long-term reliability and customer satisfaction.
- Compatible with any application requiring an M20-1.5 threaded adapter for 1/8 NPT sensors.
- Ideal for adding aftermarket oil temperature sensors without modifying factory components.
Construction & Design:
The adapter plug is meticulously CNC-machined from stainless steel, providing excellent durability and resistance to heat and corrosion commonly found in engine environments. The precision threading ensures a perfect fit with M20-1.5 ports, while the integrated 1/8 NPT sensor port allows for straightforward sensor installation without the need for additional fittings or adapters.
The included copper crush washer enhances sealing integrity, preventing oil leaks and maintaining engine cleanliness. This thoughtful design ensures that the adapter plug performs reliably under demanding conditions, making it a trusted component for engine monitoring setups.
Installation & Fitment:
Installation is straightforward and requires no special tools beyond standard wrenches. The adapter plugs directly into existing M20-1.5 threaded ports on your engine, making it a true bolt-on solution. The included copper crush washer ensures a tight seal without the need for thread sealants or additional modifications.
- Fits all Subaru EJ20 and EJ25 engines as well as any other engines or components with M20-1.5 threaded ports.
- Compatible only with sensors featuring a 1/8 NPT thread.
- No cutting, drilling, or special tuning is required for installation.
What's Included:
- Torque Solution Sensor Adapter Plug with M20-1.5 thread and 1/8 NPT port
- Copper M20 crush washer for secure sealing
Ideal For:
- Engine builders and tuners who need to add oil temperature sensors to M20-1.5 threaded ports
- Subaru EJ20 and EJ25 owners looking for a reliable sensor adapter
- Performance enthusiasts monitoring engine vitals for improved reliability and tuning
- Mechanics and DIYers seeking a high-quality, durable sensor adapter plug
Torque Solution manufactures made-in-the-USA billet and performance drivetrain/chassis parts like engine mounts, shifter bushings, short shifters, and other bolt-on upgrades. Their components are designed to reduce drivetrain movement and tighten driver feel—popular with sport-compact and performance enthusiasts who want sharper response and more precise shifting under hard driving.
Torque Solution Sensor Adapter Plug: Fits Most Models
- Unit price
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PART # TS-SU-731
Easily add an oil temperature sensor with the Torque Solution Sensor Adapter Plug. CNC-machined from durable stainless steel, it features an M20-1.5 thread and 1/8 NPT port, plus a copper crush washer for a secure, leak-free fit. Compatible with most models and backed by a limited lifetime warranty. Perfect for precise engine monitoring.
What does the ETA date mean?
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Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
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Torque Solution Sensor Adapter Plug
Fits Most Models with M20-1.5 Threaded Engines Including Subaru EJ20 and EJ25
TS-SU-731
Overview:
The Torque Solution Sensor Adapter Plug is a precision-engineered accessory designed to simplify the installation of oil temperature sensors on a wide range of engines. Crafted from high-quality stainless steel, this adapter allows you to easily add a 1/8 NPT threaded sensor to any M20-1.5 threaded port, making it an essential tool for enthusiasts and mechanics who want accurate engine temperature monitoring.
Whether you are tuning your Subaru EJ20 or EJ25 engine or working with other compatible M20-1.5 threaded applications, this adapter plug provides a reliable and secure solution. Monitoring your engine’s vital signs helps you maintain optimal performance and prevent potential damage, making this adapter ideal for daily drivers, performance enthusiasts, and professional tuners alike.
Key Features:
Designed with durability and precision in mind, the Torque Solution Sensor Adapter Plug offers the following key features:
- CNC-machined from premium stainless steel for superior strength and corrosion resistance.
- Features an M20-1.5 threaded base compatible with many engine ports, including all Subaru EJ20 and EJ25 engines.
- Includes a 1/8 NPT port to accept standard oil temperature sensors with 1/8 NPT threads.
- Comes with a copper M20 crush washer to ensure a leak-free, secure fit during installation.
- Limited Lifetime Warranty from Torque Solution guarantees long-term reliability and customer satisfaction.
- Compatible with any application requiring an M20-1.5 threaded adapter for 1/8 NPT sensors.
- Ideal for adding aftermarket oil temperature sensors without modifying factory components.
Construction & Design:
The adapter plug is meticulously CNC-machined from stainless steel, providing excellent durability and resistance to heat and corrosion commonly found in engine environments. The precision threading ensures a perfect fit with M20-1.5 ports, while the integrated 1/8 NPT sensor port allows for straightforward sensor installation without the need for additional fittings or adapters.
The included copper crush washer enhances sealing integrity, preventing oil leaks and maintaining engine cleanliness. This thoughtful design ensures that the adapter plug performs reliably under demanding conditions, making it a trusted component for engine monitoring setups.
Installation & Fitment:
Installation is straightforward and requires no special tools beyond standard wrenches. The adapter plugs directly into existing M20-1.5 threaded ports on your engine, making it a true bolt-on solution. The included copper crush washer ensures a tight seal without the need for thread sealants or additional modifications.
- Fits all Subaru EJ20 and EJ25 engines as well as any other engines or components with M20-1.5 threaded ports.
- Compatible only with sensors featuring a 1/8 NPT thread.
- No cutting, drilling, or special tuning is required for installation.
What's Included:
- Torque Solution Sensor Adapter Plug with M20-1.5 thread and 1/8 NPT port
- Copper M20 crush washer for secure sealing
Ideal For:
- Engine builders and tuners who need to add oil temperature sensors to M20-1.5 threaded ports
- Subaru EJ20 and EJ25 owners looking for a reliable sensor adapter
- Performance enthusiasts monitoring engine vitals for improved reliability and tuning
- Mechanics and DIYers seeking a high-quality, durable sensor adapter plug
Torque Solution manufactures made-in-the-USA billet and performance drivetrain/chassis parts like engine mounts, shifter bushings, short shifters, and other bolt-on upgrades. Their components are designed to reduce drivetrain movement and tighten driver feel—popular with sport-compact and performance enthusiasts who want sharper response and more precise shifting under hard driving.
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YEARMAKEMODELSUBMODEL2013 - 2016ScionFR-S2.0L2016ScioniA1.5L2016ScioniM1.8L2012 - 2015ScioniQ1.3L2005 - 2016SciontC2.4L 2AZFE2011 - 2016SciontCBase2004 - 2006ScionxA1.5L 1NZFE2004 - 2006ScionxB1.5L 1NZFE2008 - 2014ScionxD1.8L2013 - 2026SubaruBRZ2.0L2022 - 2026SubaruBRZ2.4L2017 - 2020Toyota862.0L2023 - 2026ToyotaGR Corolla1.5L Turbo2020 - 2026ToyotaGR Supra3.0L Turbo2022 - 2026ToyotaGR862.4L
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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.