---
product_id: 2616982
title: "MMTS-WRA-87L Racing Thermostat Fits Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006"
brand: "mishimoto"
price: "R1360"
currency: ZAR
in_stock: true
reviews_count: 11
category: "Mishimoto"
url: https://www.desertcart.co.za/products/2616982-mmts-wra-87l-racing-thermostat-fits-jeep-wrangler-2-5l
store_origin: ZA
region: South Africa
---

# 180°F activation temp Fits Jeep Wrangler 1987-2006 Lifetime warranty MMTS-WRA-87L Racing Thermostat Fits Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006

**Brand:** mishimoto
**Price:** R1360
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep your Jeep cooler, longer — race-ready reliability you can trust!

## Quick Answers

- **What is this?** MMTS-WRA-87L Racing Thermostat Fits Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006 by mishimoto
- **How much does it cost?** R1360 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/2616982-mmts-wra-87l-racing-thermostat-fits-jeep-wrangler-2-5l)

## Best For

- mishimoto enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Durable aluminum construction backed by Mishimoto’s lifetime warranty
- • **Plug-and-Play Upgrade:** Direct fit replacement with included high-quality thermostat seal for hassle-free installation
- • **Tailored Jeep Compatibility:** Specifically engineered for Jeep Wrangler 2.5L/4.0L/4.2L models (1987-2006)
- • **Precision Cooling Activation:** Opens at a cooler 180°F vs. OEM 195°F for earlier coolant flow
- • **Optimized for Tough Conditions:** Ideal for warm climates and extreme towing/driving scenarios to reduce engine wear

## Overview

The Mishimoto MMTS-WRA-87L Racing Thermostat is a high-performance cooling upgrade designed for Jeep Wrangler models from 1987 to 2006. Featuring a lower activation temperature of 180°F, it enables earlier coolant flow to reduce engine heat, enhancing reliability under extreme driving or towing conditions. Crafted from durable aluminum and backed by a lifetime warranty, this thermostat is a direct-fit replacement that ensures your engine stays cooler and lasts longer.

## Description

Mishimoto has released a racing thermostat engineered to improve the cooling efficiency of your vehicle. Whether you are cruising to a show in your Monte Carlo or lifting the front tires at the strip in your Mustang, an effective cooling system is critical to the life of your engine. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (180 degree Fahrenheit) compared to standard thermostats (195 degree Fahrenheit). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Decreased temperatures will result in reduced engine wear and improved reliability. This thermostat includes the Mishimoto lifetime warranty.

Review: Good investment - Opens and flows exactly at the temperature advertised. Dont go cheap on your thermostat. Mishimoto is the bee's knees. This is the 5th or 6th product from them I have used. Their radiators are phenomenal in quality, looks and performance, as are the transmission oil coolers. These are what the manufacturer should have installed from the start. Keep your motor alive forever! ( or till you sell it and miss it, lol!)
Review: Fast shipping - Excellant product!

## Features

- Fits 1987-2006 Jeep Wrangler / This item also fits additional vehicles
- Lower activation temp allows coolant to flow through the engine earlier
- Ideal for vehicles in warm climates or under extreme towing/driving conditions
- Mishimoto Activation: 180°F (82°C) / OEM Activation: 195°F (90.5°C)
- Mishimoto Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EDZD9GA |
| Backlight | No |
| Best Sellers Rank | #213,266 in Automotive ( See Top 100 in Automotive ) #365 in Automotive Replacement Engine Thermostats |
| Brand | Mishimoto |
| Color | Black |
| Connectivity Protocol | None or Not Applicable |
| Connectivity Technology | None or Not Applicable |
| Control Method | Touch |
| Control Type | Remote Control |
| Controller Type | Mechanical knob |
| Customer Reviews | 4.5 4.5 out of 5 stars (185) |
| Date First Available | August 7, 2013 |
| Display Type | analog |
| Global Trade Identification Number | 00748666007598 |
| Included Components | high-quality thermostat seal |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.17 ounces |
| Item model number | MMTS-WRA-87L |
| Manufacturer | Mishimoto |
| Manufacturer Part Number | MMTS-WRA-87L |
| Material | Aluminum |
| Model Name | MMTS-WRA-87L |
| Mounting Type | Wall Mount |
| OEM Part Number | 83501426AD |
| Power Source | Corded Electric |
| Product Dimensions | 6.35 x 6.35 x 6.35 inches |
| Shape | Rectangular |
| Special Feature | Programmable |
| Special Features | Programmable |
| Specific Uses For Product | Alfa Romeo GTV-6 (1981-1982), Jeep Wrangler (2.5L/4.0L/4.2L) |
| Specification Met | Not Obtainable |
| Style | automotive |
| Temperature Control Type | Manual |
| UPC | 748666007598 |

## Product Details

- **Brand:** Mishimoto
- **Color:** Black
- **Controller Type:** Mechanical knob
- **Model Name:** MMTS-WRA-87L
- **Special Feature:** Programmable

## Images

![MMTS-WRA-87L Racing Thermostat Fits Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006 - Image 1](https://m.media-amazon.com/images/I/81HSYI7zFrL.jpg)

## Questions & Answers

**Q: Does this fit other vehicles besides the jeep?**
A: Hello,

These fit quite a few vehicles.
We have the full list available here: https://mishimoto.com/media/additionalpdfs/mmts-wra-87l-additional-fitments.pdf

For additional questions or concerns, please reach out to Support@Mishimoto.com!

Thanks,
Justin T.
Mishimoto Automotive

**Q: will this fit a 2004 jeep grand cherokee laredo**
A: Yes, this should fit as long as you have the 2.5L, 4.0L, or 4.2L engine in your vehicle.

**Q: Does this fit 92 Dodge Ram d350 diesel 12v Cummins?**
A: No, it will not fit, but this one will:
https://www.amazon.com/dp/B09GL3C3Y2?ref=myi_title_dp

**Q: I installed this thermostat in my 2003 Jeep  wrangler 4.0. I now have p1281 code engine running cold for too long. Has anyone had the same issue?**
A: Yes I had this same issue every winter after replacing my thermostat in my 2003 Jeep wrangler 4.0. I had the check engine light and p1281 code (engine running cold for too long). It was annoying and should be explained in the comments prior to people purchasing the product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good investment
*by W***Y on February 9, 2025*

Opens and flows exactly at the temperature advertised. Dont go cheap on your thermostat. Mishimoto is the bee's knees. This is the 5th or 6th product from them I have used. Their radiators are phenomenal in quality, looks and performance, as are the transmission oil coolers. These are what the manufacturer should have installed from the start. Keep your motor alive forever! ( or till you sell it and miss it, lol!)

### ⭐⭐⭐⭐⭐ Fast shipping
*by A***R on September 17, 2025*

Excellant product!

### ⭐⭐⭐⭐⭐ Works very well 99 Jeep TJ 2.5
*by P***R on August 16, 2025*

Works like a champ! It controls the engine temp very well and much lower than a factory spec thermostat.

## Frequently Bought Together

- Mishimoto MMTS-WRA-87L Racing Thermostat Compatible With Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006
- FEL-PRO 35630 Engine Coolant Thermostat Housing Gasket for Jeep Grand Cherokee
- Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*