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If your Nissan Versa is taking too long to reach operating temperature or shows signs of inconsistent heating, choosing the right thermostat matters for everyday reliability. The wrong unit can cause long warm-up times, poor cabin heat, or erratic engine temperatures. This guide covers seven shortlisted Nissan Versa thermostats selected for fitment and dependable thermal control. You will get a concise overview of the evaluation criteria used, including fit accuracy and response behavior, then practical guidance to help you pick the most suitable replacement. Read on to see which options made the list and why.
Looking for other parts? See all Nissan Versa parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Toyota 90916-03075 Thermostat (Genuine Toyota) |  |
| Most Popular A crowd favorite that many people choose with confidence | MotoRad 268-170 Engine Coolant Thermostat |  |
| Best Quality Built to a higher standard if you want something more solid | AISIN THN-006 Engine Coolant Thermostat with Housing |  |
| Best Budget The cheapest option that still gets the job done reliably | A-Premium Thermostat Housing Water Outlet for Nissan Versa 1.6L |  |
| Most Sold A high-volume bestseller chosen again and again | Allmotorparts Thermostat Assembly (replaces 21200-31U1B) |  |
| Best Value for Money The sweet spot between price and what you get | AISIN THN-005 Engine Coolant Thermostat with Gasket |  |
| Best Overall The best all-around choice for most situations | AISIN THF-002 Engine Coolant Thermostat with Gasket |  |
1. Toyota 90916-03075 Thermostat (Genuine Toyota)
| Manufacturer Part Number | 90916-03075 |
|---|---|
| Brand | Toyota |
| Item model number | 90916-03075 |
| Part Type | Thermostat |
This is a factory-quality Toyota thermostat intended as a direct replacement for compatible engines. It installs in place of a failed unit to restore correct coolant flow and engine temperature control and is typically used during routine cooling-system repairs or when diagnosing temperature-related codes. The part is manufactured to Toyota specifications, so buyers can expect consistent valve operation and the higher-flow bimetal spring reported by users, which helps maintain stable operating temperature. The listing notes it does not include a gasket, so you will need the correct gasket part or a compatible aftermarket seal when installing. Some buyers questioned initial markings on early units but later confirmed genuine fit and reliable performance. The trade-off is this is a vehicle-specific OEM part sourced for Toyota platforms, so application and part numbering must match the Nissan Versa engine variant before purchase and installation.
Best for: A reliability-focused buyer who prioritizes factory-quality replacements and long-term dependability when repairing a Versa cooling system.
Less Ideal for: Buyers who need a universal or adjustable thermostat solution for multiple vehicles or who prefer an aftermarket performance thermostat should consider alternatives.
- Genuine Toyota manufacturing to factory specifications for reliable operation
- Consistent temperature control reported by users, reducing overheating or P0128-style issues
- Higher-flow bimetal spring design for stable engine temperature
- Compact, direct-fit replacement intended to match original part geometry
- Does not include the installation gasket so an additional part is required
- Part is designed for Toyota applications so compatibility with Nissan Versa requires verification of engine fitment
Verdict A factory-quality thermostat built to Toyota specifications that offers dependable temperature control but requires verification for fitment to the Nissan Versa and a separate gasket for installation.
2. MotoRad 268-170 Engine Coolant Thermostat
| Brand | MotoRad |
|---|---|
| Model | 268-170 |
| Material | Copper |
| Specification Met | OEM specifications |
This MotoRad 268-170 thermostat is a direct-fit, vehicle-specific replacement designed to manage engine coolant temperature by opening and closing a wax-element valve as the engine warms. It is typically used during routine cooling-system maintenance or when a failing thermostat causes overheating or poor warm-up. The unit is described as copper- and stainless-steel‑constructed with an offset design and air relief features to help bleed trapped air. In practice that construction should give a quick, consistent response to temperature changes and a straightforward swap-in installation for compatible vehicles. Benefits include OEM-style fitment, predictable thermostat operation, and materials that resist corrosion. Limitations are that fitment must be verified for Nissan Versa configurations since this part was listed for many Nissan models and some buyers report fit issues on vehicles with similar part numbers. It does not include a gasket in the box, so you may need to source a seal or use an existing one during replacement.
Best for: A convenience-driven buyer who wants a straightforward, factory-style replacement to restore proper engine warm-up and cooling performance with minimal fuss.
Less Ideal for: Do not choose this part if you prefer a complete service kit with gaskets and seals included or if you need a thermostatic unit guaranteed for multiple vehicle models beyond the Nissan Versa fitment.
- Direct-fit replacement designed for specific Nissan applications which simplifies installation
- Copper and stainless-steel construction for corrosion resistance and fast thermal response
- Offset design and air relief feature help reduce trapped air in the cooling system
- May not fit every Nissan variant without checking exact model-year compatibility
- Gasket is not included so a separate seal may be required
Verdict A simple, factory-style thermostat for buyers who prioritize easy direct-fit replacement, but confirm exact Versa year fitment and plan to supply a gasket separately.
3. AISIN THN-006 Engine Coolant Thermostat with Housing
| Manufacturer Part Number | THN-006 |
|---|---|
| OEM Part Number | 21200-4W000 |
| Position | Front, Rear |
This AISIN thermostat with integrated housing is a factory-quality replacement designed to restore correct engine temperature control. It installs in place of the original unit and is intended to operate at the OEM-specified opening temperature so the engine reaches and maintains its normal operating range. Typical use is as a scheduled replacement or when symptoms of a failing thermostat appear, such as slow warm-up or overheating. Notable features include a preassembled housing and an OE-matched valve that simplifies installation and reduces the risk of leaks compared with separate aftermarket components. In practice the part improves cooling-system reliability and helps the engine run at intended temperatures, which supports performance and emissions. Important limitations are that the kit does not include a housing gasket and some users reported inconsistent packaging quality, so plan to replace the gasket and follow proper coolant drain/refill procedure during installation.
Best for: Performance-oriented buyers who prioritize OEM-level temperature control and dependable engine operating temperatures to maintain consistent performance under varied driving conditions.
Less Ideal for: Buyers who want a complete installation kit out of the box or those looking for budget throwaway parts should consider alternatives that include gaskets and extra hardware.
- Factory-quality design matched to OEM operating temperature and fit
- Includes thermostat housing preassembled to the unit for fewer separate parts to handle
- Broad compatibility across Nissan/Infiniti engines of the same family simplifies sourcing
- Does not include a new thermostat housing gasket so gasket replacement is required
- Some packaging reports suggest units may arrive unsealed or loosely packed
Verdict A factory-matched thermostat with housing that restores proper engine temperature control for performance-focused owners, but remember to buy a new gasket before installation.
4. A-Premium Thermostat Housing Water Outlet for Nissan Versa 1.6L
| Vehicle fitment | Nissan Versa 2012-2019, Versa Note 2014-2019, Micra 2015-2019 1.6L |
|---|---|
| Manufacturer part number | APWO006 |
| OEM part numbers referenced | 902-5853, 13049ED02A, 130483HC0A |
This A-Premium thermostat housing water outlet replaces the factory unit on Nissan Versa 1.6L engines and serves as the junction between the thermostat and the cooling hoses. It is intended for direct replacement during routine cooling-system repairs or when the original housing is cracked or leaking. The listing highlights corrosion and heat resistance and references multiple OEM part numbers for fit confirmation, which helps ensure it matches factory locations and hose connections. Installation is typical for this part: drain some coolant, unbolt the old housing, swap gaskets, and reinstall with proper torque and coolant refill. The unit’s construction promises decent durability for budget repairs, and the seller backs it with a one-year unlimited-mileage guarantee. Limitations are typical of economy aftermarket parts: finish and long-term durability may not match higher-end factory-quality replacements, and buyers should verify the exact OEM reference before ordering to avoid fit issues.
Best for: Practical, budget-conscious buyers looking to repair a Nissan Versa cooling system without overspending and who prioritize a straightforward, cost-effective replacement.
Less Ideal for: Buyers seeking a factory-quality or long-lifespan OEM upgrade for performance or heavy-duty use should consider higher-end factory replacement parts instead.
- Direct-replacement design that references multiple OEM part numbers for fit confirmation
- Constructed to resist corrosion, heat, and impact for everyday road use
- Backed by a one-year unlimited-mileage guarantee from the seller
- Economy aftermarket finish and materials may not match factory-quality longevity
- Limited long-term testing data compared with OEM parts
Verdict A budget-friendly, direct-fit thermostat housing for Nissan Versa 1.6L that simplifies cooling-system repairs but sacrifices some factory-level durability.
5. Allmotorparts Thermostat Assembly (replaces 21200-31U1B)
| Brand | Allmotorparts |
|---|---|
| Manufacturer Part Number | AMP349 |
| Replaces Part Number | 21200-31U1B |
| Compatible Engines | Nissan 3.5L and 4.0L V6 models |
This Allmotorparts thermostat is an aftermarket replacement that performs the basic job of regulating coolant flow so the engine reaches and maintains proper operating temperature. It is made to match the fit and function of the referenced factory part number and is typically used when a failed thermostat causes overheating, erratic temperature readings, or underheating. The unit includes a stamped thermostat element and is described as having a stainless steel mounting flange and strengthened spring frame to help seating and durability. For a routine repair it installs like a factory-style thermostat and can restore normal warm-up and cooling behavior. Some buyers report it arrives with a gasket while others did not, so confirm the gasket is present before installation or be prepared to reuse or source a replacement. As an aftermarket part it is a cost-conscious option but may vary in packaging and bundled parts compared with a factory replacement.
Best for: A risk-averse mainstream buyer looking for an affordable, straightforward replacement that returns a Nissan to reliable temperature control without seeking performance upgrades or specialty parts.
Less Ideal for: Drivers who want guaranteed OEM-sourced parts or need a thermostat with specific aftermarket performance features should consider factory-quality or specialty alternatives.
- Designed to match referenced factory part number and restore normal coolant control.
- Stainless steel mounting flange and reinforced spring frame for improved fit and strength.
- Multiple user reports of effective operation and resolution of overheating issues.
- Inconsistent inclusion of the gasket in the package according to customer reports.
- Aftermarket part so finish and packaging may vary compared with factory replacements.
Verdict A budget-friendly aftermarket thermostat that restores normal engine temperature control for compatible Nissan V6s but check for the included gasket before installing.
6. AISIN THN-005 Engine Coolant Thermostat with Gasket
| Manufacturer Part Number | THN-005 |
|---|---|
| OEM Part Number | 21200-ED00A |
| Position | Center |
The AISIN THN-005 thermostat is a direct-fit replacement designed to restore proper coolant flow and temperature regulation in compatible Nissan engines. It is supplied with a gasket and built to match factory operating temperature so installation usually mirrors the original part and avoids calibration. In use it acts like a standard wax-element thermostat: it stays closed until the engine reaches the specified temperature, then opens to allow coolant circulation and stabilize operating temperature. Notable attributes include OEM-matched form, fit, and function and a machined exterior that suggests consistent tolerances. For a practical DIY repair it reduces uncertainty compared with ambiguous aftermarket listings and comes from a reputable parts manufacturer. Limitations are that fitment depends on engine variant and model year, so verifying the correct part number for a specific Versa application is still necessary, and this is a single thermostat assembly without additional cooling components.
Best for: Practical optimizers who want a dependable, factory-matched replacement thermostat for routine maintenance on a Nissan Versa and prefer parts that minimize fitment uncertainty.
Less Ideal for: People looking for a full cooling system overhaul or those who need a universal or performance thermostat with altered temperature calibration should consider other options.
- Factory-matched operating temperature for reliable coolant control
- Includes gasket for a single-step replacement
- Manufactured by a well-known OEM parts supplier for consistent fit
- Machined exterior suggests precise tolerances and durable construction
- Fitment can vary by engine variant and model year so confirm compatibility before purchase
- Only the thermostat and gasket are included, no additional cooling parts
Verdict Aisin's THN-005 is a reliable, factory-matched thermostat and gasket combo that makes a straightforward, low-risk replacement for the Nissan Versa when fitment is verified.
7. AISIN THF-002 Engine Coolant Thermostat with Gasket
| Manufacturer Part Number | THF-002 |
|---|---|
| OEM Part Number | 21200-AA072 |
| Position | Center |
This thermostat replaces the engine coolant thermostat to regulate coolant flow and maintain correct operating temperature. It is designed as a direct-fit, factory-quality replacement and is typically installed during timing-belt or cooling-system service. Notable features include OE-matched operating temperature and a supplied gasket for sealing the housing. In practical use the unit provides predictable open/close behavior that helps the engine reach and hold normal temperature, which supports fuel efficiency and emissions control. Several users report straightforward DIY installation and durable construction that matches factory parts. Important limitations to consider are vehicle compatibility and occasional reports of fitment or temperature mismatch on some engines, so confirming exact fit and temperature rating for your vehicle is essential before installing. If the thermostat does not match the factory specified opening temperature it can trigger temperature-related warnings or driveability issues.
Best for: Balanced buyers who want a reliable, factory-quality replacement that performs like the original and prefer a straightforward install during routine cooling-system or timing-belt service.
Less Ideal for: Owners who prioritize guaranteed exact temperature calibration from the OEM dealer or who prefer parts explicitly listed for Nissan Versa fitment should consider alternatives verified for that vehicle.
- Factory-quality design matched to OEM operating temperature
- Includes gasket for proper sealing during installation
- Durable machined exterior and construction consistent with OEM parts
- Direct-fit replacement intended for straightforward DIY or shop installation
- Some buyers reported fitment or vent-centering issues on certain engines
- A few reports indicate the thermostat opening temperature differed from the original part
Verdict Aisin's THF-002 is a durable, factory-matched replacement thermostat that suits owners seeking OEM-like performance, provided fitment and operating temperature match the vehicle's specification.
Choosing the Right Nissan Versa Thermostat: Key Factors to Consider
Fitment and Part Number Compatibility
Correct fitment is essential because a thermostat that does not match the Nissan Versa's housing or coolant passages can leak or fail to regulate temperature properly. Confirming the correct part number and ensuring the unit mates precisely with the housing reduces the risk of seal leaks and improper coolant flow. A mismatched unit can introduce installation complications that increase labor time and may require additional gaskets or adapters. Always verify the flange dimensions, bolt pattern, and bypass passages where applicable. Proper fitment also ensures the built-in sensor or calibration point sits where the engine expects it, which affects temperature control accuracy.
Opening Temperature and Thermal Response
The thermostat's rated opening temperature determines when coolant begins circulating through the radiator, affecting warm-up time and engine operating range. Choosing a thermostat with the correct calibration preserves engine efficiency and emissions behavior as designed for the vehicle. Thermal response, or how quickly the valve reacts to temperature changes, matters for preventing spikes or prolonged periods of overheating. Faster, reliable response reduces time spent at suboptimal temperatures and helps maintain steady engine performance.
Seal Quality and Housing Interface
A reliable seal between the thermostat and housing prevents coolant leaks that can lead to low coolant levels and overheating. Inspecting the seal material, compression characteristics, and compatibility with the housing surface reduces the chance of a thermostat housing seal leak after installation. High-quality seals resist coolant additives, temperature swings, and compression set over time. Proper sealing also helps maintain correct coolant flow paths so the thermostat can regulate temperature without bypassing or restricted flow issues.
Material Durability and Corrosion Resistance
Thermostats operate in a chemically active environment with constant exposure to coolant and temperature cycles. Components made from corrosion-resistant metals and durable polymers tend to last longer and maintain their calibration over time. Materials that resist pitting and degradation help avoid sudden failures or sticking. Consideration of build quality reduces the likelihood of early replacement and contributes to predictable vehicle heating performance.
Installation Ease and Serviceability
Ease of installation affects both DIY mechanics and professional shops. Thermostats that install without specialized tools, offer clear sealing surfaces, and do not require significant disassembly of surrounding components minimize labor and the chance of installation errors. Serviceable design features such as integrated seals, correct flange alignment, and clear installation orientations reduce the risk of cross-threading or misalignment. This factor also encompasses the availability of replacement gaskets and how straightforward it is to access the thermostat on the Nissan Versa.
Valve Mechanism Reliability and Calibration Consistency
The internal valve and spring determine how reliably the thermostat opens and closes across many cycles. Consistent calibration ensures predictable engine temperature control and helps prevent symptoms like overheating or the engine running cold if the valve sticks open. Look for designs tested for cycle life and that maintain setpoints across temperature swings. A dependable valve mechanism reduces maintenance needs and keeps the cooling system functioning as intended.
FAQ
What are common signs of a bad Nissan Versa thermostat?
Common signs often include slow warm-up, fluctuating temperature gauge readings, and reduced cabin heat. You may also notice coolant leaks around the thermostat housing or recurring overheating episodes. These symptoms usually warrant a thermostat inspection and testing.
How can I test a Nissan Versa thermostat without removing it?
You can observe engine warm-up behavior and monitor temperature changes after a cold start. If the engine takes an unusually long time to reach normal temperature or the gauge jumps suddenly, those are indicators. For a definitive check you may need to measure coolant flow or remove the thermostat for a bench test in heated water to confirm opening temperature.
Will a thermostat housing seal leak cause overheating?
A seal leak can lower coolant level or create air pockets in the cooling system, both of which can contribute to overheating. Small leaks may first show as dampness or localized corrosion near the housing. Addressing seal issues promptly helps maintain proper coolant circulation and temperature control.
Does thermostat replacement require special tools or skills?
Replacement usually involves basic hand tools, proper torqueing, and managing coolant drainage. Many owners with moderate mechanical skill can perform the swap, but access constraints or corroded fasteners sometimes complicate the job. If you are unsure, a professional can avoid common pitfalls like improper sealing.
How long should a thermostat last in normal use?
Thermostat lifespan varies by material quality and operating conditions, but they often last many years under normal driving and maintenance. Exposure to contaminated coolant, extreme temperature cycling, or neglected service can shorten life. Regular cooling system maintenance helps extend thermostat service life.
Can thermostat issues affect fuel economy?
Yes, a thermostat that keeps the engine running cold can reduce fuel efficiency because the engine management system may run a richer mixture during extended warm-up. Conversely, intermittent overheating can also impact performance. Maintaining proper thermostat operation supports consistent engine efficiency.
How We Chose the Best Nissan Versa Thermostat
We focused on items that match Nissan Versa factory fitment and maintain correct engine operating temperature under typical driving conditions. Key evaluation criteria included fitment accuracy, thermal response characteristics, sealing and housing interface quality, material durability under coolant exposure, and ease of installation for a typical DIY or shop replacement. We prioritized thermostats that open and close near the temperature range specified by the vehicle, have reliable sealing where the thermostat meets the housing, and that use corrosion-resistant components to reduce long-term failures. We also considered units that simplify installation, such as those that do not require extensive housing work or custom adapters. Exclusions: units without documented compatibility, specialty racing thermostats outside normal operating ranges, and options with unclear manufacturing or material specifications were removed from consideration. The result is a curated list focused on correct fit, consistent thermal performance, durable construction, and practical installability for the Nissan Versa.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize correct fitment and the thermostat's opening temperature when choosing a replacement for a Nissan Versa. Fit accuracy, reliable sealing, and consistent thermal response directly affect warm-up time, cabin comfort, and engine temperature stability. Balance material quality and ease of installation with the expected service life. Addressing signs like slow warm-up, temperature fluctuations, or housing leaks promptly will help keep the cooling system functioning properly and reduce the chance of roadside issues.
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