This VEMO V25-99-1737 Engine Coolant Thermostat replaces Sealed Power 1F70-15-171, Sealed Power 1F70-15-171B, Sealed Power L357-15-170B, Sealed Power L35715170B, Sealed Power ZZC1-15-172, Mazda 1F70-15-171, Mazda 1F70-15-171B, Mazda L357-15-170B, Mazda L35715170B, Mazda ZZC1-15-172, OEM parts and is perfect for replacement or a performance upgrade. .
