Motorad CH1013 Engine Coolant Thermostat Housing - Upper

Brand Motorad CH1013
Position Upper
Material Plastic
Color Black
Outlet Port Diameter .80
Height 2.41
Gasket Or Seal Included No
Mounting Hole Quantity 4
Mounting Hole Diameter 0.24
Bolts Included No
Color Black
Gasket or Seal included No
Hardware included No
Height 2.41 in
Material Plastic
Mount Hole Diameter 0.24 in, 0.24 in, 0.24 in, 0.24 in
Mount Hole Quantity 4
Number Of Bolt Holes 4
Number Of Gaskets 0
Number Of Outlet Ports 1
Number Of Seals 0
Outlet Diameter 0.80 in
Fits Audi and Volkswagen · 12 vehicles

OE supplier quality. Built to OEM standards for consistent cooling-system service.

Leak tested. Every housing is checked for sealing integrity before release.

Thermal shock validated. Material performance is verified under demanding temperature changes.

Cross-references Motorad CH1013, 04E121121A and 9CH1013 for the same application. See all 3.

$34.30Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $34.30
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Thermostat Housing Overview

Motorad CH1013 is an engine coolant thermostat housing built to OEM quality standards for cooling system service. It uses a plastic housing design with a black finish and is thermal shock validated and 100% leak tested.

Key Features

  • OE supplier manufacturing standard for consistent fit and function.
  • Plastic construction with a black finish.
  • Single outlet port with a 0.80 in diameter.
  • Four mounting holes with 0.24 in diameter.
  • No gasket or seal included.
  • No bolts or hardware included.

Fitment Details

Compatible with 2017-2018 Volkswagen Jetta, upper. Also fits 2015-2016 Audi A3 and 2013 Audi A3. Fits 2013-2016 Volkswagen Jetta, upper, with engine coolant water outlet housing applications.

Use Motorad CH1013 when replacing a thermostat housing that has cracked, warped, or begun leaking. This part cross-references Volkswagen 04E121121A and Motorad 9CH1013 for the same application.

Installation Notes and Tips

Verify the thermostat location and housing style before ordering, since fitment notes reference water pump housing and engine coolant water outlet configurations. Transfer or replace the gasket or seal separately if required by the repair, because this housing does not include one. Confirm mounting hole count and outlet diameter against the original part before installation.

Quality Assurance

Motorad manufactures this housing to OEM quality standards, with thermal shock validation and 100% leak testing to verify cooling-system integrity.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
2018VolkswagenJetta—1.4LL4—UpperIncludes housing; Thermostat Location-Water Pump Housing
2018VolkswagenJetta—1.4LL4—UpperIncludes housing; Thermostat Located In Water Pump Housing
2017VolkswagenJetta—1.4LL4—UpperIncludes housing; Thermostat Location-Water Pump Housing
2017VolkswagenJetta—1.4LL4—UpperIncludes housing; Thermostat Located In Water Pump Housing
2016AudiA3Convertible1.4LL4—N/A—
2016VolkswagenJetta—1.4LL4GASUpperEngine Coolant Water Outlet with housing.
2016VolkswagenJetta—1.4LL4ELECTRIC/GASUpperEngine Coolant Water Outlet with housing.
2015AudiA3Convertible1.4LL4—N/A—
2015VolkswagenJetta—1.4LL4ELECTRIC/GASUpperEngine Coolant Water Outlet with housing.
2014VolkswagenJetta—1.4LL4ELECTRIC/GASUpperEngine Coolant Water Outlet with housing.
2013AudiA3—1.4LL4—N/A—
2013VolkswagenJetta—1.4LL4ELECTRIC/GASUpperEngine Coolant Water Outlet with housing.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Motorad — CH101304E121121A9CH1013