SKU: MMOP-SPTM22 | UPC: 748354030204
Mishimoto M22 Thermostatic Oil Sandwich Plate Universal M22 Center Bolt Fitment
The Mishimoto M22 Thermostatic Oil Sandwich Plate installs between your oil filter and housing on vehicles with M22 x 1.5 center bolt oil filters including Subaru WRX STI Impreza BMW M3 M4 Porsche GT3. Crafted from lightweight 6061 aluminum this high-flow plate adds an external oil cooler while the integrated thermostat blocks flow until oil hits 185 F for quicker warmup and cold climate protection. Select 160 F 185 F or 200 F thermostats to dial in your engine’s ideal operating temperature.
Key Features
- 6061 Aluminum Construction: CNC-machined lightweight body delivers high oil flow rates and corrosion resistance for long-term durability in demanding conditions
- Integrated Thermostat: 185 F unit opens only at activation temperature speeding engine warmup reducing wear and safeguarding oil in cold starts
- Replaceable Thermostats: Swap in 160 F for track use or 200 F for street driving to match your setup’s thermal needs precisely
- 1/8 Inch NPT Port: Side-mounted plugged port accepts oil temp sensors or gauges for real-time monitoring
- M22 Specific Design: Precision fit for M22 stainless steel center bolts ensures leak-free installation on compatible engines
Product Notes
- Thermostat rated at 185 F stock with 160 F and 200 F upgrades available separately
- Black anodized finish resists wear and complements engine bay aesthetics
- Net weight 0.45 lbs shipping weight 0.65 lbs compact box measures 6.3 x 4.3 x 2.4 inches
Installation Notes
- Professional installation recommended.
- 30 minute install time using basic hand tools on M22 x 1.5 center bolt housings
- Includes O-rings and fittings torque to 22 ft-lbs no drilling or modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2021 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza | STI WRX STI |
| 2008-2014 | Subaru | Forester | XT |
| 2006-2013 | BMW | M3 | E90 E92 E93 S65 |
| 2015-2021 | BMW | M3 | F80 S55 |
| 2015-2021 | BMW | M4 | F82 F83 S55 |
| 2007-2012 | Porsche | 911 | GT3 997.2 |
| 2010-2016 | Porsche | Cayman | GT4 981 |
| 2015-2021 | Audi | RS3 | 8V 2.5T |
| 2015-2021 | VW | Golf R | MK7 2.0T |
Why Choose Mishimoto?
- Trusted by racers and daily drivers for reliable cooling solutions worldwide
- CNC-machined components ensure exact tolerances and zero leaks
- Lifetime Warranty covers defects in materials and workmanship
Frequently Asked Questions
- Q: Which vehicles fit this sandwich plate?
A: Designed for any engine with M22 x 1.5 stainless steel center bolt oil filter housing including Subaru EJ25 BMW S54 S65 S55 Porsche flat-six VW EA888 Audi 2.5T check your filter bolt for compatibility - Q: What material and finish does it have?
A: Billet 6061 aluminum with durable black anodized coating for heat dissipation and scratch resistance - Q: What warranty coverage applies?
A: Mishimoto Lifetime Warranty protects against manufacturing defects when installed and used properly contact support for claims
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Mishimoto retail box 6.3 x 4.3 x 2.4 inches
- Weight: 0.45 lbs net 0.65 lbs shipping





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