Incazelo
Vehicle Fitment & Part Details
This Partquip TH38 thermostat housing is a direct-fit replacement for a range of Toyota models equipped with the 4ZZ-FE, 3ZZ-FE, and 1ZZ-FE engines (2001–2013), replacing OE number 1632122070. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
Key Details
- SKU
- TH38
- Component
- Thermostat Housing
- Brand
- Partquip
- OEM References
-
- Toyota: 1632122070
- Primary Fitment
- Toyota Auris 1.4 71kw 4ZZ-FE (07-12)
Key Benefits
- Direct OE replacement (1632122070) ensures correct fit and coolant flow routing on all listed Toyota applications.
- Covers three engine families (4ZZ-FE, 3ZZ-FE, 1ZZ-FE) across Corolla, RunX, Auris, Verso, RAV4, and MR2.
Vehicle Fitment
| Model | Variant | Engine | Years |
|---|---|---|---|
| Auris | 1.4 VVTi | 4ZZ-FE | 2007–2010 |
| Corolla Sedan | 1.6 | 3ZZ-FE | 2002–2007 |
| Corolla | 1.4 | 4ZZ-FE | 2007–2013 |
| MR2 | 1.8 | 1ZZ-FE | 2001–2004 |
| RAV4 II | 1.8 FWD | 1ZZ-FE | 2002–2006 |
| RunX (E12) | 1.4 | 4ZZ-FE | 2003–2007 |
| RunX (E12) | 1.6 | 3ZZ-FE | 2003–2007 |
| Verso | 1.6 VVTi | 3ZZ-FE | 2005–2009 |
Specifications
- SKU: TH38
OE Reference Numbers
- Toyota: 1632122070
Frequently Asked Questions
Which OE part number does the TH38 replace?
This thermostat housing replaces Toyota OE number 1632122070, ensuring a direct fit on all listed Corolla, RunX, Auris, Verso, RAV4, and MR2 applications.
Does the TH38 fit the Toyota MR2 and RAV4?
Yes. The TH38 fits the MR2 1.8 (1ZZ-FE, 2001–2004) and RAV4 II 1.8 FWD (1ZZ-FE, 2002–2006) in addition to the Corolla, RunX, Auris, and Verso models listed above.
Installation Tips
- Allow the engine to cool completely before removing the old thermostat housing.
- Clean the mating surfaces on the engine block and remove all old gasket material before fitting.
- Replace the thermostat gasket or O-ring during installation where applicable.
- Refill with the manufacturer-specified coolant and bleed the cooling system of air pockets.
- After installation, run the engine to operating temperature and check for leaks around the housing.
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).