HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0734 Engine Coolant Thermostat
Part #: 143-0734

Beck Arnley 143-0734 Engine Coolant Thermostat

⚙️ 94 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.08Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia, Mazda, Ford, and Mercury, Sephia, Sportage, Miata, Protege, Escort, Tracer, MX-3, 323, MPV, Capri, B2600, Probe, 626, and MX-6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Thermostat for Ford, Kia, Mazda, and Mercury

The Beck Arnley 143-0734 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Ford Escort, Mazda Miata, Kia Sportage, and Mercury Capri. With a precise 192°F temperature rating, this thermostat helps regulate coolant flow to ensure efficient engine performance.

  • Engine coolant thermostat with 192°F temperature rating
  • Housing not included, compatible with existing thermostat housings
  • Compatible with Ford, Kia, Mazda, and Mercury models
  • Part number 143-0734 for easy identification
  • Designed for models such as Mazda 323, Ford Escort, Kia Sportage, and Mercury Capri

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0734) operates at a temperature of 192 degrees Fahrenheit, ensuring your engine reaches and maintains the correct operating temperature. The thermostat itself does not include the housing, allowing for replacement within the existing cooling system setup. It is engineered to fit a variety of vehicles including Ford Escort and Tracer, Mazda 323, 626, Miata, MPV, MX-3, MX-6, and Protege, Kia B2600 and Sportage, as well as Mercury Capri and Probe models. This compatibility ensures a precise fit and reliable performance across multiple makes and models.

Common Applications and Issues Addressed

  • Prevents engine overheating by regulating coolant flow
  • Helps avoid poor fuel economy caused by incorrect engine temperature
  • Reduces engine wear due to improper temperature control
  • Resolves issues with engine temperature fluctuations
  • Supports proper heater operation in cold weather conditions

Installation Notes and Tips

When installing the Beck Arnley 143-0734 thermostat, ensure the existing thermostat housing is in good condition as this part does not include the housing. Follow manufacturer torque specifications for housing bolts and verify the thermostat is installed in the correct orientation to allow proper coolant flow. It is recommended to drain the coolant system before removal and refill with fresh coolant after installation. Check for leaks and proper engine temperature regulation after installation.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 143-0734 engine coolant thermostat undergoes rigorous quality control to ensure consistent operation at the specified 192°F temperature. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.

BrandBeck Arnley
Part Number143-0734
Are You Using The Long Form WarningY
HOUSINGNOT INCLUDED
TEMPERATURE192

This part fits 94 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2001KiaSephia1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
2000KiaSephia1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
2000KiaSportage2.0LL4N/AORIGINAL EQUIPMENT TEMPERATURE; To 6/17/00; Gasket/Seal Not Included; TEMPERATURE 192
2000MazdaMiata1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1999KiaSephia1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1999KiaSportage2.0LL4N/AORIGINAL EQUIPMENT TEMPERATURE; To 6/17/00; Gasket/Seal Not Included; TEMPERATURE 192
1999MazdaMiata1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1999MazdaProtege1.6LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1998KiaSephia1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1998KiaSportage2.0LL4N/AORIGINAL EQUIPMENT TEMPERATURE; To 6/17/00; Gasket/Seal Not Included; TEMPERATURE 192
1997KiaSephia1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1997KiaSephia1.6LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1997KiaSportage2.0LL4N/AORIGINAL EQUIPMENT TEMPERATURE; To 6/17/00; Gasket/Seal Not Included; TEMPERATURE 192
1997MazdaProtege1.5LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1997MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1996FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1996KiaSephia1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1996KiaSephia1.6LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1996KiaSportage2.0LL4N/AORIGINAL EQUIPMENT TEMPERATURE; To 6/17/00; Gasket/Seal Not Included; TEMPERATURE 192
1996MazdaProtege1.5LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1996MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1996MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1995FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1995KiaSephia1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1995KiaSephia1.6LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1995KiaSportage2.0LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1995MazdaMX-31.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1995MazdaProtege1.5LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1995MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1995MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1994FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1994KiaSephia1.6LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1994Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1994MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1994MazdaMX-31.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1994MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1994MercuryCapriBase1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1994MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1993FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1993Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MazdaMiata1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MazdaMX-31.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MercuryCapriBase1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1993MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1992FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1992FordProbe2.2LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1992Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992Mazda6262.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaMiata1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaMX-31.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaMX-62.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MercuryCapriBase1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1992MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1991FordEscort1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1991FordProbe2.2LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1991Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991Mazda6262.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MazdaMiata1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MazdaMX-62.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MercuryCapriBase1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1991MercuryTracer1.8LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1990FordProbe2.2LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1990Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990Mazda6262.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990MazdaMiata1.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990MazdaMX-62.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1990MazdaProtege1.8LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1989FordProbe2.2LL4N/ATemperature 192, gasket/seal not included, original equipment fitment.
1989Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1989Mazda6262.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1989MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1989MazdaMPV2.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1989MazdaMX-62.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1988Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1988Mazda6262.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1988MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1988MazdaMX-62.2LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1987Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1987Mazda6262.0LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1987MazdaB26002.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1986Mazda3231.6LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1986Mazda6262.0LL4N/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192
1985Mazda6262.0LL4GASN/AALTERNATE TEMPERATURE; Gasket/Seal Not Included; TEMPERATURE 192

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.