---
product_id: 45786809
title: "Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM"
brand: "subaru"
price: "A$34"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/45786809-subaru-radiator-cap-assembly-sti-crosstrek-forester-impreza-legacy-outback
store_origin: AU
region: Australia
---

# Lightweight 1.13 oz durable design Compatible with 8 Subaru models (2013-2025) Genuine OEM precision fit Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM

**Brand:** subaru
**Price:** A$34
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your Subaru cool and in control with genuine precision!

## Quick Answers

- **What is this?** Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM by subaru
- **How much does it cost?** A$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/45786809-subaru-radiator-cap-assembly-sti-crosstrek-forester-impreza-legacy-outback)

## Best For

- subaru enthusiasts

## Why This Product

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

## Key Features

- • **Protect Your Investment:** Maintain optimal engine cooling pressure and avoid costly repairs with a trusted genuine part.
- • **Seamless OEM Integration:** Engineered to perfectly match Subaru's exacting standards for flawless performance.
- • **Broad Model Compatibility:** Fits Crosstrek, Forester, Impreza, Legacy, Outback, STi, and WRX models spanning over a decade.
- • **Durable Lightweight Build:** Crafted from premium materials weighing just over an ounce for reliable, long-lasting use.
- • **Effortless Maintenance Upgrade:** Simple replacement that guarantees peace of mind and keeps your Subaru running like new.

## Overview

This Subaru Radiator Cap Assembly (OEM part 45137AE003) is a high-quality, lightweight replacement designed for perfect fit and function across multiple Subaru models from 1999 to 2025. Manufactured to OEM standards, it ensures reliable engine cooling system pressure, protecting your vehicle’s performance and longevity.

## Description

Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM

## Features

- Radiator Cap
- Genuine Subaru Part Number: 45137AE003
- Crosstrek 2013-2025
- Forester 1999-2025
- Imperza 1999-2025
- Legacy 2020-2025
- Outback 2020-2025
- STi 2015-2021
- WRX 2015-2025

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Subaru |
| Color | Silver |
| Exterior Finish | Machined |
| Vehicle Service Type | Car |
| Style | Modern |
| EU Spare Part Availability Duration | 5 Years |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 45137 AE003 |
| Manufacturer | Subaru |
| Model | Cap |
| Item Weight | 1.13 ounces |
| Package Dimensions | 3.54 x 1.89 x 1.73 inches |
| Item model number | 45137AE003 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 45137AE003 |

## Product Details

- **Brand:** Subaru
- **Color:** Silver
- **Exterior Finish:** Machined
- **Vehicle Service Type:** Car
- **Style:** Modern

## Images

![Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM - Image 1](https://m.media-amazon.com/images/I/410Uq6kiduL.jpg)

## Questions & Answers

**Q: Does this fit a 2016 Subaru Forester touring?**
A: YES IT WILL FIT YOUR CAR

**Q: Does this fit a 2013 Subaru sti?**
A: 45137FE002 is the radiator cap side the one picture is for the overflow bottle. Thank you for your inquiry!

**Q: Does this fit a 2008 Subaru hatch sti ?**
A: Yes, it will fit on your 2008 STI model

**Q: i have a new not original rediator for my forster 06...will it fit?**
A: Yes, it will fit on your 2006 Forester model

## Frequently Bought Together

- Subaru Radiator Cap Assembly - STi Crosstrek Forester Impreza Legacy Outback WRX 45137AE003 - Genuine OEM
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**Shop now:** [https://www.desertcart.com.au/products/45786809-subaru-radiator-cap-assembly-sti-crosstrek-forester-impreza-legacy-outback](https://www.desertcart.com.au/products/45786809-subaru-radiator-cap-assembly-sti-crosstrek-forester-impreza-legacy-outback)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*