Genuine Mazda 626 Thermostat Housing

Engine Coolant Thermostat Housing

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7 Thermostat Housings found

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Mazda 626 Thermostat Housing Part Number: F201-15-172B
$25.83 MSRP: $34.45
You Save: $8.62 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover, Thermostat
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1990-1992 Mazda 626 | DX, LE, LX | 4 Cyl 2.2 L GAS
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Mazda 626 Thermostat Housing Part Number: F202-15-172B
$4.46 MSRP: $34.45
You Save: $29.99 (88%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover, Thermostat
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1990-1992 Mazda 626 | DX, GT, LE, LX | 4 Cyl 2.2 L GAS
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Mazda 626 Case Part Number: FS05-15-176A
$60.40 MSRP: $80.55
You Save: $20.15 (26%)
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Product Specifications
- Other Name: Case, Thermostat; Case
- Replaces: FS05-15-176
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mazda 626 | DX, ES, LX | 4 Cyl 2.0 L GAS
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Mazda 626 Thermostat Housing Part Number: FS05-15-172
$10.02 MSRP: $13.15
You Save: $3.13 (24%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover, Thermostat; Thermostat Cover
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1993-2002 Mazda 626 | DX, ES, LX | 4 Cyl 2.0 L GAS
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Mazda 626 Thermostat Housing Part Number: KLG4-15-17ZA
$22.87 MSRP: $30.02
You Save: $7.15 (24%)
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Product Specifications
- Other Name: Outlet, Water; Water Outlet
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mazda 626 | ES, LX | 6 Cyl 2.5 L GAS
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Mazda 626 Thermostat Housing Part Number: KL01-15-172
Product Specifications
- Other Name: Cover, Thermostat; Thermostat Cover
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1993-2002 Mazda 626 | ES, LX | 6 Cyl 2.5 L GAS
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Mazda 626 Thermostat Housing Part Number: KLG4-15-170A
Product Specifications
- Other Name: Cover, Thermostat
- Replaces: KLG4-15-170
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mazda 626 | ES, LX | 6 Cyl 2.5 L GAS

Mazda 626 Thermostat Housing

The Mazda 626 Thermostat Housing maintains the optimum fuel efficiency in engine heat, which provides drivers with assured performance on a daily basis. The thermostat is held in place by the housing, serving as the gatekeeper to the cooling network, preventing the coolant flow except when the wax pellet hits its precise trigger point, a feature that allows the engine to warm quickly to save fuel but never creep to the danger zone when climbing in summer. Its shaped internal duct guides flow in a direct line between the cylinder head and the upper hose, which reduces pressure loss and allows the temperature sensors to supply correct information to the gauge cluster. Owners of vintage Mazda models boast of its reputation for lasting well beyond the normal service life, due to two clever design decisions, one being a heavy cast-metal body which is good at high-heat towing journeys and the other being the lightweight composite shell that will not rust in damper climates. Each style can be fitted to both early rear-drive 626 sedans and later front-drive LX, ES and V6 trims, which means that a single family of part numbers can have a broad production range without clumsy adapters. The Thermostat Housing prevents the sticking of dust and vibration and thus reduces the cooker-like effect of the cylinder walls and deprives the heaters of warm air in cold mornings, making it safer and more comfortable. This Thermostat Housing also features an inbuilt sensor port that minimizes the joints likely to leak and makes it easy to perform subsequent check-ups of coolant, which is uncommon in competing mid-size platforms at the same time. Since the housing retains the sweet spot of 185-205 degrees Fahrenheit, the entire Mazda powertrain will provide smoother burning, fewer emissions, and steady highway mileage, which provides the reason why many enthusiasts would go back to the original Mazda parts when rebuilding a beloved 626.

Looking for Thermostat Housing with proven quality? Choose OEM Thermostat Housing. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 626 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 626 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.