---
product_id: 363073110
title: "Genuine Nissan 21200-31U1B Thermostat Assembly"
brand: "nissan"
price: "17 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/363073110-genuine-nissan-21200-31u1b-thermostat-assembly
store_origin: RO
region: Romania
---

# Durable metal build Specifically for Nissan vans OEM exact fit Genuine Nissan 21200-31U1B Thermostat Assembly

**Brand:** nissan
**Price:** 17 Lei
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with genuine precision—because your Nissan deserves the best!

## Quick Answers

- **What is this?** Genuine Nissan 21200-31U1B Thermostat Assembly by nissan
- **How much does it cost?** 17 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/363073110-genuine-nissan-21200-31u1b-thermostat-assembly)

## Best For

- nissan enthusiasts

## Why This Product

- Trusted nissan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust metal construction designed to withstand high engine temperatures and long-term wear.
- • **Tailored for Nissan:** Engineered specifically for Nissan full-size vans, Pathfinder, Frontier, and Xterra 4.0L models.
- • **Factory-Grade Precision:** Genuine Nissan OEM ensures perfect compatibility—no guesswork, no compromises.
- • **Plug & Play Installation:** No assembly required—get your vehicle back on the road faster with hassle-free replacement.
- • **Peace of Mind Performance:** Replace with confidence using a part that meets strict Nissan quality standards, not aftermarket.

## Overview

The Genuine Nissan 21200-31U1B Thermostat Assembly is an OEM metal thermostat designed for Nissan full-size vans and select models like Pathfinder, Frontier, and Xterra 4.0L. Weighing 159g, it offers a direct factory fit with no assembly required, ensuring durable, reliable engine temperature regulation and seamless installation.

## Description

Thermostat, Thermostat AssemblyNv full size Van. Pathfinder. Frontier. Xterra. 4.0L.Replaces 21200-31U13

## Features

- genuine oem factory part
- exact fit
- durable
- best in quality
- this is not an aftermarket part
- OEM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NISSAN |
| Material | Metal |
| Item Weight | 0.35 Pounds |
| Vehicle Service Type | Van |
| Manufacturer | Nissan |
| OEM Part Number | 21200-31U1B |
| Item model number | 21200-31U1B |
| Manufacturer Part Number | 21200-31U1B |
| Assembly Required | No |
| Item Weight | 159 g |

## Product Details

- **Brand:** NISSAN
- **Material:** Metal
- **Item Weight:** 0.35 Pounds
- **Vehicle Service Type:** Van
- **Manufacturer:** Nissan

## Images

![Genuine Nissan 21200-31U1B Thermostat Assembly - Image 1](https://m.media-amazon.com/images/I/81mlzcQcPkL.jpg)
![Genuine Nissan 21200-31U1B Thermostat Assembly - Image 2](https://m.media-amazon.com/images/I/81lzWSwRSaL.jpg)

## Questions & Answers

**Q: Is this rated at 170 or 180 or 195 degrees? Will it fit a 03-06 g35 5AT Sedan? Does it comes with gasket?**
A: Rated at 180 which is OEM. It does not come with a gasket. Purchase a quality gasket.

**Q: Does this come with a new gasket**
A: No gasket just got mine today

**Q: Does this fit M35 2008?**
A: It fit our 08 Pathfinder perfectly n it’s the 4 liter bersion of your engine

**Q: Can this part be sending outside the USA?**
A: We do not ship internationally.

## Frequently Bought Together

- Genuine Nissan Parts - Authentic Catalog Part from The Factory (21200-31U1B)
- Beck/Arnley Thermostat Gasket - 039-0124
- Beck/Arnley Coolant Temperature Sensor - 158-0606

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**Shop now:** [https://www.desertcart.ro/products/363073110-genuine-nissan-21200-31u1b-thermostat-assembly](https://www.desertcart.ro/products/363073110-genuine-nissan-21200-31u1b-thermostat-assembly)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-22*