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Genuine Nissan 21200-31U1B Thermostat Assembly For Frontier, Pathfinder & Xterra

US $33.00
ApproximatelyC $45.36
Condition:
New
Out of Stock88 sold
Shipping:
Free Standard Shipping.
Located in: Wilton, Connecticut, United States
Delivery:
Estimated between Tue, Aug 12 and Mon, Aug 18 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:405209441383
Last updated on Jul 30, 2025 19:13:28 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 630 vehicle(s)
YearMakeModelTrimEngineNotes
2021NissanNV1500S Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV1500SV Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV2500SL Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV2500S Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV2500S Standard Cargo Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV2500SV Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV2500SV Standard Cargo Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500SL Standard Cargo Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500SL Standard Passenger Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500S Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV3500S Standard Cargo Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500S Standard Passenger Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV3500S Standard Passenger Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500SV Standard Cargo Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV3500SV Standard Cargo Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2021NissanNV3500SV Standard Passenger Van 3-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2021NissanNV3500SV Standard Passenger Van 3-Door5.6L 5552CC V8 GAS DOHC Naturally Aspirated
2020NissanFrontierPRO-4X Crew Cab Pickup 4-Door3.8L 3779CC V6 GAS DOHC Naturally Aspirated
2020NissanFrontierPRO-4X Crew Cab Pickup 4-Door4.0L 3954CC V6 GAS DOHC Naturally Aspirated
2020NissanFrontierS Crew Cab Pickup 4-Door3.8L 3779CC V6 GAS DOHC Naturally Aspirated
Portions of the information contained in this table have been provided by nyiniau0

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Nissan
Type
Thermostat Assembly
OE/OEM Part Number
21200-31U1B
Items Included
Thermostat Assembly
Manufacturer Part Number
21200-31U1B
Features
Made with Resistant and Quality Materials
Opening Temperature
180 °F
Vintage Part
No
Country/Region of Manufacture
Unknown
UPC
Does Not Apply

Item description from the seller

About this seller

NYINI Automotive

97.9% positive feedback2.4K items sold

Joined Jul 2024
Usually responds within 24 hours
Welcome to NYINI Automotive!At NYINI Automotive, we specialize in providing Genuine OEM Nissan parts at unbeatable prices. With many years of experience selling automotive parts, we pride ourselves on ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (438)

All ratings
Positive
Neutral
Negative
  • 0***1 (371)- Feedback left by buyer.
    Past year
    Verified purchase
    So far so good! If you’re thinking about putting a aftermarket thermostat in your 3.5L nissan engine, DON’T!!! It will not work, it will overheat, heater will not work and will just burn your engine up! Put this factory nissan back in it and it’s doing fine! That fin on the thermostat does matter hugely for some engineering reason! Fast shipping A+++ ebayer!
  • n***g (42)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fixed my problem after putting two thermostats from autozone in my vehicle and it still overheated. Definitely needed the Nissan thermostat!
  • 7***b (12)- Feedback left by buyer.
    Past month
    Verified purchase
    Delivered in good condition and on time . The value is good The appearance is great It’s a quality product
See all feedback

Product ratings and reviews

4.7
21 product ratings
  • 18 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favourable review

    Good AF

    Fits like a glove Comes with gasket It’s actually OEM part Beats dealer price My infinit g35 was running cold, the temp levels would drop while driving on freeway and noticed it took a while to warm up to operational temps replaced this part was a little tripped out because of the price but it came stamped “Nissan” the car runs good now If you actually spent the time reading my review follow me on Instagram @_deadscience

    Verified purchase: YesCondition: NewSold by: triplecreations

  • Good product

    I had to replace the radiator on my 06 Nissan and figured might as well replace the thermostat at the same time. It has been a week now and everything is fine.

    Verified purchase: YesCondition: NewSold by: courtesy-nissan

  • Great people and products

    Nothing beats good people selling good products. I recommend this company and it's products.

    Verified purchase: YesCondition: NewSold by: partsfornissans

  • Good OEM quality

    Good quality part got here fast easy to install

    Verified purchase: YesCondition: NewSold by: starautopartsmia

  • OEM quality part

    OEM part at a good price.

    Verified purchase: YesCondition: NewSold by: e-partsenthusiast