---
product_id: 37856077
title: "Genuine Honda 19301-RNA-315 Thermostat Assembly"
brand: "honda"
price: "₱4073"
currency: PHP
in_stock: true
reviews_count: 8
category: "Honda"
url: https://www.desertcart.ph/products/37856077-genuine-honda-19301-rna-315-thermostat-assembly
store_origin: PH
region: Philippines
---

# Precision temperature control Durable factory-grade build 100% OEM exact fit Genuine Honda 19301-RNA-315 Thermostat Assembly

**Brand:** honda
**Price:** ₱4073
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your engine cool, your ride smooth, and your status premium.

## Quick Answers

- **What is this?** Genuine Honda 19301-RNA-315 Thermostat Assembly by honda
- **How much does it cost?** ₱4073 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/37856077-genuine-honda-19301-rna-315-thermostat-assembly)

## Best For

- honda enthusiasts

## Why This Product

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

## Key Features

- • **Genuine OEM Quality:** Factory-original part ensures perfect compatibility and peak performance.
- • **Cost-Effective Upgrade:** OEM quality at a fraction of dealer prices—smart maintenance without compromise.
- • **Durability You Can Trust:** Built with premium materials to withstand rigorous driving conditions.
- • **Seamless Fit & Installation:** Designed specifically for Honda models like the 2015 Civic for hassle-free replacement.
- • **Reliable Temperature Regulation:** Maintains optimal engine temperature to boost efficiency and longevity.

## Overview

The Genuine Honda 19301-RNA-315 Thermostat Assembly is an OEM factory part engineered for precise temperature control and durability. Perfectly fitting models like the 2015 Honda Civic, it guarantees reliable engine performance and easy installation, all while offering a cost-effective alternative to dealer replacements.

## Description

GET ON THE WATER

Review: Excellent.!!!!! - Very good thermostat, it fits right and the best it does the job.👍
Review: Fits perfect! 2015 Honda Civic - Fits my 2015 Honda Civix EX sedan Great quality and easy installation! Cheaper than buying it from the dealer.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IMLBDCI |
| Best Sellers Rank | #20,656 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Engine Thermostats |
| Brand | Honda |
| Customer Reviews | 4.7 4.7 out of 5 stars (616) |
| Date First Available | June 4, 2014 |
| Exterior | Smooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.52 ounces |
| Item model number | 19301-RNA-315 |
| Manufacturer | Honda |
| Manufacturer Part Number | 19301-RNA-315 |
| Model | Genuine Honda THERMOSTAT ASSY- |
| OEM Part Number | HONDA%19301RNA315 |
| Package Dimensions | 5.16 x 4.76 x 2.17 inches |
| Voltage | 12 Volts |

## Images

![Genuine Honda 19301-RNA-315 Thermostat Assembly - Image 1](https://m.media-amazon.com/images/I/61ChzcLhxGL.jpg)
![Genuine Honda 19301-RNA-315 Thermostat Assembly - Image 2](https://m.media-amazon.com/images/I/91zUC0EVn7L.jpg)

## Questions & Answers

**Q: Will this fit a 2007 honda civic ex**
A: i installed it on a 2006 civic ex and a lx model--piece of cake swapping them out.While your at it go ahead & drain your old anti-freeze coolant out and install new Honda a-f, your coolant system will be good to go for 5 yrs again....

**Q: What's the warranty on the thermostat?**
A: Manufacturers warranty. Make sure you buy the OEM part.

**Q: Will this fit 94 prelude vtec**
A: On second thought I just typed it in to amazons part finder and it showed this was non compatible with a 94 prelude. However more options were available for direct figment for that car

**Q: will it fit a 2006 Honda civic lx?**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent.!!!!!
*by A***R on October 13, 2025*

Very good thermostat, it fits right and the best it does the job.👍

### ⭐⭐⭐⭐⭐ Fits perfect! 2015 Honda Civic
*by J***J on December 20, 2025*

Fits my 2015 Honda Civix EX sedan Great quality and easy installation! Cheaper than buying it from the dealer.

### ⭐⭐⭐⭐⭐ 2007 civic ex sedan 235,000 miles
*by D***E on May 22, 2025*

Worked perfectly, no leaks. Refilled the cooling system with Asian blue coolant. The original thermostat was keeping the engine at 165 to 175f. Was getting poor fuel economy. Now it is at 185 to 195f. Long overdue for this. Noticeably better mpg now. Easy to get to and change!

## Frequently Bought Together

- Genuine Honda 19301-RNA-315 Thermostat Assembly
- Coolant (Type 2)
- Genuine Honda 37870-RTA-005 Engine Coolant Temperature Sensor

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**Shop now:** [https://www.desertcart.ph/products/37856077-genuine-honda-19301-rna-315-thermostat-assembly](https://www.desertcart.ph/products/37856077-genuine-honda-19301-rna-315-thermostat-assembly)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-12*