---
product_id: 47930217
title: "FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection"
brand: "fram"
price: "€ 165.37"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/47930217-fram-extra-guard-ca4309-replacement-engine-air-filter-for-select
store_origin: SK
region: Slovakia
---

# 12,000 miles filter life Easy 5-min installation 2X engine protection FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection

**Brand:** fram
**Price:** € 165.37
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power your drive with protection that lasts!

## Quick Answers

- **What is this?** FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection by fram
- **How much does it cost?** € 165.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/47930217-fram-extra-guard-ca4309-replacement-engine-air-filter-for-select)

## Best For

- fram enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Airflow:** Advanced filter media enhances airflow, preventing horsepower loss and boosting overall engine efficiency.
- • **Double the Defense:** Engineered to deliver 2X the protection vs. standard filters, keeping your engine pristine and powerful.
- • **Effortless Upgrade:** Clear, on-pack instructions make installation a breeze—get back on the road in just 5 minutes.
- • **Trusted by Experts:** Tested under ISO 5011 standards, FRAM sets the benchmark for premium air filter performance.
- • **Long-Lasting Performance:** Up to 12,000 miles of reliable filtration, reducing dirt intake and maintaining peak acceleration.

## Overview

The FRAM Extra Guard CA4309 Replacement Engine Air Filter offers twice the engine protection compared to standard filters, with a durable design that supports up to 12,000 miles of use. Compatible with select Infiniti, Nissan, Saab, and Subaru models, it features advanced filter media tested under ISO 5011 standards and includes easy-to-follow installation instructions for a quick 5-minute upgrade that helps maintain acceleration and horsepower.

## Description

FRAM Extra Guard Air Filters are engineered with an advanced filter media that has been through rigorous testing and have been proven to provide 2X the engine protection* than the average leading standard retail brand air filter. 12,000 miles change intervals helps prevent decreased acceleration and horsepower while helping improve overall performance. FRAM engineering laboratories defines the air filter category by providing a clear choice over other filters. Follow recommended change intervals as noted in your vehicle's owner's manual. *Based on Fram Group testing of filter efficiency of models CA4309, CA8755A, CA8039, CA326 and CA6479 and their standard retail brand equivalent under ISO 5011. Install your air filter in as little as 5 minutes.

## Features

- Provides 2X the engine protection
- A clean air filter improves air flow and prevents dirt and dust from entering the engine
- On-pack directions and illustrations provide clear installation instructions
- Follow recommended change intervals as noted in your vehicle owner's manual
- 12,000 mile change intervals help prevent decreased acceleration and horsepower while helping improve overall performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FRAM |
| Brand | Fram |
| Model | CA4309 |
| Product Dimensions | 17.4 x 3.91 x 28.93 cm; 22.68 g |
| Item model number | CA4309 |
| Exterior | Polished |
| Manufacturer part number | CA4309 |
| OEM Part Number | CA4309 |
| Item Weight | 22.7 g |

## Product Details

- **Brand:** Fram
- **Product dimensions:** 28.9L x 17.4W x 3.9H centimetres
- **OEM part number:** CA4309
- **Global Trade Identification Number:** 00009100501943
- **Shape:** Rectangular

## Images

![FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection - Image 1](https://m.media-amazon.com/images/I/713dGn4VwuL.jpg)
![FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection - Image 2](https://m.media-amazon.com/images/I/81Fhv6wuFCL.jpg)
![FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection - Image 3](https://m.media-amazon.com/images/I/71aeMTqNRAL.jpg)
![FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection - Image 4](https://m.media-amazon.com/images/I/81QxM1igK9L.jpg)
![FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection - Image 5](https://m.media-amazon.com/images/I/81VM0oyOnBL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Maybe it would be a good idea to post a site where we can look up the suitability of this filter for all models. Thanks**
A: Fram.com is a good place to look for this information as it is a Fram air filter, same is true for oil filters, manufacturers websites are the best source. Amazon.com has frequent incorrect assignments of products fitment.

http://www.fram.com/products/consumer-products/air-filters/

Personally I only use Fram for air filters and PVC valves, the aftermarket reviews are not so good for oil filters and such. Check out Bobtheoilguy.com or similar where they cut oil filters apart and compare the results, I usually run Mobil One oil filters and their oil. For other supplies it depends, such as I run Gates belts and pulleys, Autolite Iridium plugs, etc. Short story I check out quality controls and forums to see what appears to be the best products.

There are also several lines of products within a brand, Raybestos, for example has several product lines of differing qualities. 
Something like this,
Value line: I am selling this car next week and I want the cheapest parts that will work OK.
Service line middle of the road for quality and price, Ok for the regular drivers.
Professional line, the best and most expensive. Heavy duty for those that want or need a better product.

There are other companies that make specialty components, which are beyond Heavy Duty, I would say they are for towing, off road and other extreme conditions. Price can be sky high, may require modifications to fit. You really should have a reason for this level of performance and be aware of the trade offs. 

Choose Wisely!

**Q: Is this in addition to the cabin filter located in the glove box or is it an alternative?  I don't know much.**
A: It is not a cabin filter. It is an engine air filter, in a box under the hood.

**Q: Will it fit 2018 ford edge 4 cyl ecoboost ?**
A: No.

**Q: Would this fit my nissan murano 2003?**
A: No.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-22*