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UltraStat
Fits Subaru — 151 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
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“I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”
— Michael T., Toronto, ON
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“Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”
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BFNG 5294-170 Vehicle Fitment
Fits 151 vehiclesThis UltraStat fits Subaru vehicles.
2017 Subaru Outback
2013-2020 Subaru WRX STI
2013-2014 Subaru WRX
2008-2013 Subaru Tribeca
2006-2007 Subaru B9 Tribeca
2003-2006 Subaru Baja
2000-2019 Subaru Outback
1998-2013 Subaru Forester
1993-2014 Subaru Impreza
1992-1997 Subaru SVX
1990-2019 Subaru Legacy
BFNG 5294-170 Specifications
- Gasket Quantity
- 0
- Valve Outside Diameter
- 0.81 in
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Valve Outside Diameter
- 20.57 mm
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Material
- Stainless Steel
BFNG 5294-170 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 5294-170 Product Description
UltraStat™ Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT™ Valve technology minimizes thermal shock to cooling system components.
Key Features
- Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX™ wax mixture provides quicker reaction time
- AccuSpring™ Design for stable temperature control and increased cabin comfort
- Exclusive BLVT™ Valve Technology minimizes thermal shock to cooling system components
- Heavy gauge stainless steel components offer increased reliability and long-lasting durability
UltraStat™ Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT™ Valve technology minimizes thermal shock to cooling system components.
About BFNG
Shop BFNG Engine Coolant Thermostat at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 5294-170. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 5294-170
What vehicles does the BFNG 5294-170 fit?
The BFNG 5294-170 fits 11 vehicle applications including 2013-2020 Subaru WRX STI, 1990-2019 Subaru Legacy, 2000-2019 Subaru Outback, 2017 Subaru Outback, 1993-2014 Subaru Impreza and 6 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 5294-170 replace?
The BFNG 5294-170 is a direct replacement for 5294-170, 5294-170, 5294-170, MU55147, 95294170 and 4 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 5294-170?
Shipping options for the BFNG 5294-170 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG 5294-170?
For current pricing on the BFNG 5294-170, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the UltraStat a direct fit replacement?
Yes, the UltraStat by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the UltraStat come with?
The UltraStat comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.


