
Thermostat & Gasket | Mazda MX-5 (1999-2005)
Your Mazda MX-5's thermostat sits between the engine and the radiator. It starts up in a closed position. It will block the flow of the coolant to the radiator until the engine has warmed up. The thermostat helps let your engine warm up as quickly as possible, which helps reduce engine wear, deposits and emissions.
Details
- Ensure your thermostat is functioning properly to help reduce engine wear, deposits and emissions.
- Symptoms of a faulty thermostat: Temperature Gauge reading very high, Engine Overheating, Coolant leaks
- High quality OEM Mazda Thermostat and Gasket
- Part #:
- Thermostat: BP6F-15-171A
- Gasket, Thermostat Cover: B621-15-173
Special Notes
- Applicable model years:
- 1999, 2000, 2001, 2002, 2003, 2004, 2005
Original: $8.34
-70%$8.34
$2.50More Images


Thermostat & Gasket | Mazda MX-5 (1999-2005)
Your Mazda MX-5's thermostat sits between the engine and the radiator. It starts up in a closed position. It will block the flow of the coolant to the radiator until the engine has warmed up. The thermostat helps let your engine warm up as quickly as possible, which helps reduce engine wear, deposits and emissions.
Details
- Ensure your thermostat is functioning properly to help reduce engine wear, deposits and emissions.
- Symptoms of a faulty thermostat: Temperature Gauge reading very high, Engine Overheating, Coolant leaks
- High quality OEM Mazda Thermostat and Gasket
- Part #:
- Thermostat: BP6F-15-171A
- Gasket, Thermostat Cover: B621-15-173
Special Notes
- Applicable model years:
- 1999, 2000, 2001, 2002, 2003, 2004, 2005
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Your Mazda MX-5's thermostat sits between the engine and the radiator. It starts up in a closed position. It will block the flow of the coolant to the radiator until the engine has warmed up. The thermostat helps let your engine warm up as quickly as possible, which helps reduce engine wear, deposits and emissions.
Details
- Ensure your thermostat is functioning properly to help reduce engine wear, deposits and emissions.
- Symptoms of a faulty thermostat: Temperature Gauge reading very high, Engine Overheating, Coolant leaks
- High quality OEM Mazda Thermostat and Gasket
- Part #:
- Thermostat: BP6F-15-171A
- Gasket, Thermostat Cover: B621-15-173
Special Notes
- Applicable model years:
- 1999, 2000, 2001, 2002, 2003, 2004, 2005




















