OEM Mazda Thermostats

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Thermostat

If the temperature in your engine is too high due to a failing thermostat (like we talk in this blog post about the RX-8), then replace it with an OEM Mazda thermostat.

  • OEM Mazda thermostats are manufactured to meet your engine's need based on factory specifications for performance.
  • OEM thermostats are made to be exact fit parts that never need to be modified.
  • OEM thermostats are designed to last as long as the original part.

When it comes time to buy your OEM Mazda parts, we offer a large selection of parts at wholesale prices. We also have a no hassle return policy, so shop with confidence and order today.

Thermostat
Part Number: NC1061J20
Description: 1999-00. More Info
Notes: Included with evaporator assembly. More Notes
MSRP $97.90
$75.38
MSRP $97.90
$75.38
Thermostat
Part Number: ZZS1-15-171
Replaces: ZZM4-15-171, ZZP1-15-171
Description: B3000. 3.0L. More Info
MSRP $12.70
$10.67
MSRP $12.70
$10.67
Thermostat
Part Number: YF09-15-171
Description: Tribute. 2.0l. More Info
MSRP $8.89
$7.46
MSRP $8.89
$7.46
Thermostat
Part Number: ZZL0-15-171B
Replaces: ZZL0-15-171A
Description: B4000. Navajo. 4.0L, 1998-2000. More Info
MSRP $29.95
$25.14
MSRP $29.95
$25.14
Thermostat
Part Number: 1F20-15-171
Description: 2.3L. B2300. More Info
MSRP $213.95
$154.02
MSRP $213.95
$154.02
Thermostat
Part Number: 1F62-15-172
Replaces: 1F22-15-171
Description: 4.0L, 2001-09. B4000. More Info
MSRP $25.86
$21.71
MSRP $25.86
$21.71
Thermostat
Part Number: N053-61-J22A
Other Names: Sensor Valve More Names
Description: 2001-05. More Info
Notes: Included with evaporator assembly. More Notes
MSRP $187.04
$134.64
MSRP $187.04
$134.64
Thermostat
Part Number: PY8V-15-171
Description: Mazda6. Mexico built. More Info
MSRP $27.62
$23.20
MSRP $27.62
$23.20
Thermostat
Part Number: ZZP3-15-171
Replaces: ZZM0-15-171, ZZM6-15-171, ZZP0-15-171A
Description: 2.5L. B2500. B2300. More Info
MSRP $14.37
$12.07
MSRP $14.37
$12.07
Thermostat
Part Number: LA0161J20
Options: Front
Description: Front evaporator. More Info
Notes: Included with evaporator assembly. More Notes
MSRP $137.81
$106.11
MSRP $137.81
$106.11
Thermostat
Part Number: LA0561P20
Notes: Included with evaporator assembly. More Notes
MSRP $155.73
$119.91
MSRP $155.73
$119.91
Thermostat
Part Number: N3H1-15-171
Replaces: N3H1-15-171-PT
Description: RX-8. More Info
MSRP $48.90
$41.08
MSRP $48.90
$41.08
Thermostat
Part Number: B3H8-15-171A
Other Names: Thermostat Set More Names
Description: GLC. B2000. More Info
MSRP $25.38
$21.32
MSRP $25.38
$21.32
Thermostat
Part Number: BC1M61J20
MSRP $96.85
$74.57
MSRP $96.85
$74.57
Engine Coolant Thermostat
Part Number: P502-15-171
Other Names: Thermostat More Names
MSRP $26.52
$22.27
MSRP $26.52
$22.27
Thermostat
Part Number: S20499152
Description: B2200. More Info
MSRP $15.25
$11.74
MSRP $15.25
$11.74
Thermostat
Part Number: ZZJ1-15-171B
Replaces: CA19-15-171, CA60-15-171, ZZJ1-15-171, ZZJ1-15-171A
Description: CX-9. Mazda6. More Info
Notes: Included with thermostat unit. More Notes
MSRP $21.52
$18.07
MSRP $21.52
$18.07
Thermostat Set
Part Number: 8AF1-15-171-9U
Other Names: Thermostat Set More Names
Replaces: 8AF1-15-171, 8AF1-15-171-PT
Description: Rx7. More Info
MSRP $24.05
$20.20
MSRP $24.05
$20.20
Thermostat Set
Part Number: KL01-15-171A-9U
Other Names: Thermostat ( W Gasket ) More Names
Replaces: 8AGX-15-171, 8AK2-15-171, FS05-15-171, KL01-15-171, KL01-15-171A
Notes: Includes Thermostat Gasket. Included with Water pump assembly. More Notes
MSRP $27.66
$23.23
MSRP $27.66
$23.23
Thermostat Housing
Part Number: LF70-15-170
Other Names: Thermostat Unit, Cover W Thermostat More Names
Replaces: LF50-15-170, LF50-15-170A, LF50-15-170B, LF50-15-170C, LF50-15-171, LF53-15-170, LF53-15-170A, LF53-15-170B, LFE5-15-170
Description: Miata mx5. From 9/1/06. Mazda5. Without mazdaspeed. To 3/8/06. 2.0L without skyactiv. Mazda3. 2.0l. Without skyactiv-g engine. More Info
Notes: Includes Thermostat And Gasket. More Notes
MSRP $73.67
$55.24
MSRP $73.67
$55.24
Thermostat Housing
Part Number: N3A1-15-170A
Other Names: Thermostat Cover More Names
Description: Manual trans. More Info
MSRP $137.67
$99.10
MSRP $137.67
$99.10
Thermostat Housing
Part Number: ZZJ1-15-172
Other Names: Thermostat Unit, Cover Thermo More Names
Replaces: CA01-15-170A, CA69-15-170
Description: Mazda6. 3.7L, 2011-13. 3.7L, 2009-2010. More Info
Notes: Includes Water Outlet, Thermostat And Gasket. More Notes
MSRP $328.00
$236.11
MSRP $328.00
$236.11
Thermostat Housing
Part Number: BPE8-15-170A
Options: Lower
Other Names: Cover Thermo More Names
Description: Miata mx5. Lower. More Info
MSRP $85.38
$64.03
MSRP $85.38
$64.03
Thermostat Cover
Part Number: L336-15-170
Other Names: Thermostat, Water Inlet, Thermostat Housing, Cover, Thermostat Cover More Names
Replaces: L327-15-170, L327-15-170A, L327-15-171, L328-15-170A, L328-15-170B, LFE2-15-170, ZZCA-15-172, ZZCA-15-172A
Notes: Includes Thermostat Gasket And Water Inlet. More Notes
MSRP $46.64
$39.17
MSRP $46.64
$39.17
Thermostat Housing
Part Number: CA60-15-170A
Other Names: Thermostat Unit, Cover Thermo More Names
Description: CX-9. From 6/12/08. More Info
Notes: Includes Thermostat And Gasket. More Notes
MSRP $339.32
$244.26
MSRP $339.32
$244.26
Cover Thermostat
Part Number: CY01-15-170A
Other Names: Thermostat Housing, Cover Thermostat More Names
Replaces: CY01-15-170, ZZJ1-15-17X, ZZJ1-15-17XA
Description: CX-9. To 6/12/08. More Info
Notes: Includes Thermostat And Gasket. More Notes
MSRP $596.06
$411.19
MSRP $596.06
$411.19
Thermostat Housing
Part Number: N326-15-172B
Other Names: Cover Thermo Nla More Names
Description: Rx7. With fuel injection. Manual trans. More Info
MSRP $89.56
$67.15
MSRP $89.56
$67.15
Thermostat Housing
Part Number: N3A2-15-170A
Other Names: Thermostat Cover More Names
Description: Auto trans. More Info
MSRP $104.48
$78.34
MSRP $104.48
$78.34
Thermostat Cover
Part Number: N3H1-15-170C
Other Names: Water Outlet, Cover Thermostat More Names
Replaces: N3H1-15-170A, N3H1-15-170B
Description: RX-8. More Info
MSRP $73.58
$55.18
MSRP $73.58
$55.18
Thermostat Cover
Part Number: P51B-15-172A
Other Names: Cover, Cover Thermostat More Names
Description: Miata mx5. More Info
MSRP $44.76
$37.59
MSRP $44.76
$37.59
Thermostat Outlet
Part Number: PY8W-15-172
Other Names: Water Outlet, Engine Coolant Thermostat Housing, Thermostat Housing, Cover Thermostat More Names
Description: CX-9. Thermostat cover. 2.5L turbo. Thermostat outlt. Mazda3. Auto trans. With turbo. More Info
MSRP $31.56
$26.50
MSRP $31.56
$26.50
Thermostatic Switch
Part Number: TA0561J22A
Other Names: Sensor More Names
Description: Millenia. More Info
MSRP $20.24
$15.58
MSRP $20.24
$15.58
Thermostat Housing
Part Number: ZZP3-15-172D
Other Names: Cover Thermo More Names
Replaces: ZZP3-15-172C
Description: 3.0L. 2.5L. B2500. More Info
MSRP $107.02
$80.25
MSRP $107.02
$80.25
Thermostat Housing
Part Number: AJ03-15-176A
Other Names: Case Thermo More Names
Replaces: AJ03-15-176
Description: 3.0L. More Info
MSRP $73.35
$55.00
MSRP $73.35
$55.00
Thermostat Housing
Part Number: AM01-15-172
Other Names: Cover Thermo More Names
Description: B2600. More Info
MSRP $20.04
$16.83
MSRP $20.04
$16.83
Thermostat Housing
Part Number: B6BF-15-172
Other Names: Water Outlet, Cover Thermostat More Names
Description: Protege. 1.6l. More Info
MSRP $31.14
$26.15
MSRP $31.14
$26.15
Thermostat Housing
Part Number: F201-15-172B
Other Names: Engine Coolant Thermostat Housing, Cover Thermo More Names
Description: Without turbo. Manual trans. 626 & MX-6. More Info
MSRP $28.62
$24.04
MSRP $28.62
$24.04
Thermostatic Switch
Part Number: FD01-61-J20
Other Names: Thermostat, Thermostat Nla More Names
Description: Dealer installed. R12. RX-7. Mana. Rx7. More Info
MSRP $111.25
$83.43
MSRP $111.25
$83.43
Thermostat Cover
Part Number: FP47-15-172
Other Names: Water Outlet, Cover Thermostat More Names
Description: 2.0L. 1.8L. More Info
MSRP $34.64
$29.09
MSRP $34.64
$29.09
Thermostat Housing
Part Number: G601-15-170
Options: Lower
Other Names: Engine Coolant Thermostat Housing, Outlet Water More Names
Description: 2.6l. More Info
MSRP $92.59
$69.44
MSRP $92.59
$69.44
Thermostat Cover
Part Number: GY01-15-171
Other Names: Thermostat No Gasket More Names
Replaces: AJ03-15-17X, AJ51-15-17X
Description: MPV. Tribute. 3.0l. 2002-06. 2000-01. More Info
Notes: Included with thermostat unit. More Notes
MSRP $6.97
$6.90
MSRP $6.97
$6.90
Thermostat Housing
Part Number: JE26-15-176
Options: Upper
Other Names: Case Thermo More Names
Description: 929. Dohc. Upper. More Info
MSRP $48.68
$40.88
MSRP $48.68
$40.88
Thermostat Gasket
Part Number: JE96-15-173A
Other Names: Gasket, Gasket Thermo More Names
Description: Millenia. 2.3l. MPV. More Info
MSRP $7.58
$7.51
MSRP $7.58
$7.51
Thermostat Housing
Part Number: JF01-15-172A
Options: Lower
Other Names: Thermostat Cover, Cover Thermo More Names
Description: 6 cylinder. 3.0l. Lower. 929. Dohc. MPV. Sohc. More Info
MSRP $31.65
$26.57
MSRP $31.65
$26.57
Thermostat Housing
Part Number: JF01-15-176
Options: Upper
Other Names: Case Thermo More Names
Description: 3.0l. Upper. 929. Sohc. MPV. More Info
MSRP $58.69
$44.01
MSRP $58.69
$44.01
Thermostat Housing
Part Number: KJ01-15-172A
Other Names: Thermostat Cover, Cover Thermo More Names
Description: Millenia. 2.3l. More Info
MSRP $32.38
$27.20
MSRP $32.38
$27.20

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