Collection:
Cooling System
39 products
Coolant Neck Rubber Plug 1.6L Miata 1990-1993
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from $1.49
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from $1.49
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New coolant rubber plug for Mazda Maita 1990-93. Often called the "cursed" plug for its ability to be hard to reach and overall poor design. This rubber plug is originally located at the rear of...
Heater Coolant Hose or Rubber Seal Grommet Miata 1990-97
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from $5.49
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from $5.49
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New heater hose or grommet for 1990-97 Miata. Hoses run from the engine, through the firewall to the heater core under dash. Choose from hose #1 or #2 in picture, in OEM (genuine Mazda) or after...
Water Pump to Lower Neck Gasket Miata 1990-2005
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from $4.99
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from $4.99
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New water pump to lower neck gasket for 1990-2005 Miata 1.6L and 1.8L. Choose form OEM or aftermarket.
Thermostat Housing Gasket OEM Miata 1990-97
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from $3.89
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from $3.89
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New thermostat housing gasket for Mazda Miata 1.6L and 1.8L 1990-97. Choose from OEM or aftermarket.
Temperature Coolant Sensor ECU Miata 1990-97
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from $1.99
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from $1.99
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New temp sensor for Mazda Miata 1990-97. Mounts at the rear of the cylinder head. Two pin connector. Signals the ECU. The early 1990-93 1.6L used a square connector where the 1994-97 1.8L used...
Freeze Plug Expansion Plug Welch Miata 1990-2005
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from $1.49
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from $1.49
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New engine block freeze plugs for Mazda Miata 1990-2005. Expansion plugs install in the engine block. 1.6L and 1.8L engines use a combination of 35mm and 30mm plugs.
1990-93 1.6L : 30mm (6) 35...
Oil Cooler Filter Coolant Hose and Gasket Miata 1994-2000
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from $9.49
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from $9.49
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New components for the oil cooler on Mazda Miata 1994-2000. Choose from components listed in picture. #2 hose length is about 12". OEM inidicates Genuine Mazda part, aftermarket is other manufac...
Thermostat Coolant 1.6L 1.8L Miata 1990-2005
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from $10.99
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from $10.99
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New coolant thermostat for 1990-2005 1.6L and 1.8L Miata engines. Choose from OEM Mazda or aftermarket and different opening temperatures. Options:
OEM or aftermarket
A= 160 degree F (71C)
B= 1...
Engine Coolant Bypass Pipe or O-ring Miata 1990-97
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from $3.29
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from $3.29
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New OEM Mazda coolant bypass pipe or O-ring for 1990-97 Miata.
Thermostat Housing O Ring Seal Miata 1.6L 1.8L OEM
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from $3.29
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from $3.29
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New thermostat housing O-ring seal for Miata 1990-05 1.6L and 1.8L. Approx 1.5" diameter. Choose from OEM Mazda or aftermarket.
Radiator Hose Clamp OEM Miata 1990-2005
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$4.99
Sale price
$4.99
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/per
New OEM radiator hose clamp for 1990-2005 Miata. This clamp will fit the large radiator hoses, 1.5" diameter, upper and lower.
Coolant Temperature Gauge Switch Sender Gauge Miata 90-97
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from $7.99
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from $7.99
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New temperature gauge sender for 1990-97 Miata. This switch operates the temperature gauge inside the car. The switch is located on the back of the cylinder head on 1990-93 and for 1994-97 it is ...
Radiator Drain Plug OEM Miata 1990-2005
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from $8.99
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from $8.99
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New OEM radiator drain plug with O-ring for Mazda Miata. These plugs are for original radiators. Choose from 2 styles:
A: 1990-1993, 12mm Threads
B: 1994-2005, 10mm Threads
Thermostat Housing Cover Miata 1.6L or 1.8L 1990-2005 OEM
Regular price
from $32.99
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from $32.99
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New Genuine Mazda OEM thermostat housing cover. Choose from early style 1990-93 (with sensor port) or later 1994-2005. Aluminum thermostat cover, Made in Japan part.
Water Pump Gasket 1.6L 1.8L Miata OEM
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from $3.39
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from $3.39
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New water pump gasket for 1990-05 Miata 1.6L and 1.8L. Choose from aftermarket (fiber) or OEM (metal embossed).
Radiator and Coolant Hoses Engine Bay Miata 1990-2000
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from $3.29
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from $3.29
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Coolant hoses found in the engine bay on 1990-2000 Mazda Miata. All hoses are OEM Genuine Mazda. See picture and letter for hose location.
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