SKU: MMOP-SPT | UPC: 748666000070
Mishimoto Thermostatic Gold M20 Oil Sandwich Plate for BMW E30 E36 Z3 Subaru WRX M20x1.5
This Mishimoto Thermostatic Oil Sandwich Plate installs between the oil filter and engine block on vehicles with M20x1.5 filter threads including BMW E30 E36 Z3 and Subaru Impreza WRX. The lightweight high-flow design from 6061 aluminum features a built-in thermostat that blocks oil flow to the cooler until reaching activation temperature for quicker engine warmup and better lubrication in cold conditions. Swap the included 185 degree F thermostat for 160 or 200 degree F units to dial in exact oil temperatures.
Key Features
- 6061 Aluminum Construction: CNC-machined billet aluminum with durable gold anodized finish weighs just 0.70 lbs for reduced engine bay weight and corrosion resistance.
- Integrated Thermostat: 185 degree F unit opens at set temperature to direct oil to cooler preventing overcooling while allowing fast warmup and cold climate protection.
- Swappable Thermostats: Includes 185 degree F with option to install 160 or 200 degree F for custom oil temperature control in any climate or driving style.
- High-Flow Ports: Dual -10AN female ports support large oil coolers without restricting flow for maintained oil pressure and cooling efficiency.
- Complete Kit: Includes sandwich plate thermostat O-rings copper crush washers and mounting hardware for plug-and-play installation.
Product Notes
- Thermostat activates at set temperature to retain engine heat during warmup for improved wear protection.
- Gold anodizing provides long-lasting finish against oils and road contaminants.
- Compact design measures 3 inches diameter fits tight engine bays without modifications.
Installation Notes
- Professional installation recommended.
- Bolts directly to factory oil filter housing using existing M20x1.5 threads no drilling required.
- Compatible with OEM and aftermarket M20x1.5 oil filters torque to 25 ft-lbs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1991 | BMW | 325i | E30 |
| 1987-1991 | BMW | M3 | E30 |
| 1992-1999 | BMW | 325i | E36 |
| 1992-1999 | BMW | 328i | E36 |
| 1995-1999 | BMW | M3 | E36 |
| 1996-2002 | BMW | Z3 | 2.8 3.0 M |
| 2002-2007 | Subaru | Impreza | WRX STI |
| 2004-2009 | Subaru | Impreza | WRX |
| Any | Universal | M20x1.5 Filter | BMW M20 M42 M50 M52 S50 S52 |
Why Choose Mishimoto?
- Trusted leader in automotive cooling with millions of parts installed worldwide.
- Lifetime warranty covers defects in materials and workmanship.
- Engineered and tested in demanding motorsport applications for reliability.
Frequently Asked Questions
- Q: Does this fit my BMW E36 328i?
A: Yes fits all BMW E36 models with M20x1.5 oil filter including 318i 325i 328i and M3 direct replacement for factory housing. - Q: What material and finish does it use?
A: Billet 6061 aluminum with hard anodized gold finish for strength lightweight design and resistance to corrosion from oil and heat. - Q: What warranty is included and is installation easy?
A: Mishimoto Lifetime Warranty applies bolts on in 30 minutes with basic tools no special hardware needed professional install advised for oil coolers.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure retail box 5.7 x 2.76 x 6.3 inches
- Weight: 0.88 lbs shipping 0.70 lbs product
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