---
product_id: 2175569
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: "€ 23.66"
currency: EUR
in_stock: true
category: "Fram"
url: https://www.desertcart.hr/products/2175569-fram-extra-guard-ca4309-replacement-engine-air-filter-for-select
store_origin: HR
region: Croatia
---

# 12,000 miles / 12 months protection Optimized airflow with advanced filtration Vehicle-specific precision fit 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:** € 23.66
**Availability:** ✅ In Stock

## Summary

> 🌟 Breathe Easy, Drive Confident: The Ultimate Air Filter Upgrade for Your Ride

## 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?** € 23.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/2175569-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

- • **DIY Friendly Installation:** Replace your old filter in minutes with a hassle-free, tool-free process designed for busy professionals.
- • **Long-Lasting Engine Defense:** Provides up to 12 months or 12,000 miles of superior filtration, doubling protection compared to standard filters.
- • **Trusted Quality & Durability:** Backed by FRAM’s warranty and rigorous testing, guaranteeing reliable engine protection and peace of mind.
- • **Tailored Fit for Premium Models:** Engineered to perfectly fit select Infiniti, Nissan, Saab, and Subaru vehicles, ensuring seamless installation and peak performance.
- • **Maximized Airflow, Minimized Drag:** Advanced filter media traps dirt and debris without restricting airflow, preserving horsepower and acceleration.

## Overview

The FRAM Extra Guard CA4309 is a high-performance replacement engine air filter designed for select Infiniti, Nissan, Saab, and Subaru models. It offers up to 12,000 miles or 12 months of advanced filtration, capturing harmful particles while maintaining optimal airflow to protect engine power and efficiency. With a precise vehicle-specific fit and easy DIY installation, it’s the smart choice for millennial professionals seeking reliable, long-lasting engine protection and enhanced driving experience.

## 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

- VEHICLE APPLICATIONS: Infiniti (03-08 FX35 3.5L, 91-96/99-02 G20 2.0L, 03-07 G35 3.5L, 96-01 I30 3.0L, 02-04 I35 3.5L, 93-97 J30 3.0L, 90-92 M30 3.0L, 97-00 QX4 3.3L, 01-03 QX4 3.5L, 14-20 QX60 3.5L); Nissan (95-98 200SX 1.6L & 2.0L, 89-98 240SX 2.4L, 03-07 350Z 3.5L, 93-01 Altima 2.4L, 02-06 Altima 2.5L, 02-18 Altima 3.5L, 90-95 Axxess 2.4L, 90-94 D21 3.0L, 99-04 Frontier 3.3L, 81-84 Maxima 2.4L, 81-83 Maxima 2.8L, 89-01 Maxima 3.0L, 02-14 Maxima 3.5L, 16-23 Maxima 3.5L)
- ADDITIONAL APPLICATIONS: (03-07 Murano, 09-24 Murano 3.5L, 91-93 NX, 90-95 Pathfinder 3.0L, 96-00 Pathfinder 3.3L, 01-04 Pathfinder 3.5L, 04-09 Quest 3.5L, 11-17 Quest 3.5L, 91-99 Sentra 1.6L, 00-06 Sentra 1.8L, 98-01 Sentra 2.0L, 91-94 Sentra 2.0L, 02-06 Sentra 2.5L, 90-92 Stanza 2.4L, 00-04 Xterra 3.3L, 05-07 X-Trail 2.5L); Saab (05-06 9-2X); Subaru (98-99/04-08 Forester 2.5L, 93-97 Impreza 1.8L, 02-09 Impreza 2.0L, 95-99 Impreza 2.2L, 05-07 Impreza 2.5L, 90-99 Legacy 2.2L, 96-99 Legacy 2.5L, 01-04 Outback 3.0L, 92-97 SVX 3.3L)
- TRAPS DIRT AND FILTH: Various damaging particles and dust can collect over your engine, however, with FRAM car air filter, Extra Guard entraps these particles for a safer, cleaner, and quality engine performance.
- EASY INSTALLATION: A seamless DIY replacement that can be completed in minutes. Remove your old filter, replace with FRAM engine filter ensuring it is sealed around the perimeter, replace cover and fasten.
- EXPANSIVE AIRFLOW: With a fine filter media, Extra Guard captures various debris without hampering airflow. Filter attracts dirt like a magnet so that maximum amount of debris stay trapped to prevent entering within the engine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009H51MG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #2,538 in Automotive ( See Top 100 in Automotive ) #25 in Automotive Replacement Air Filters |
| Brand | Fram |
| Brand Name | Fram |
| Customer Reviews | 4.6 out of 5 stars 7,188 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00009100501943 |
| Included Components | Extra Guard Air Filter |
| Item Dimensions L x W x H | 11.39"L x 6.85"W x 1.54"H |
| Item Type Name | Extra Guard Flexible Rectangular Panel Air Filter |
| Item Weight | 0.05 Pounds |
| Manufacturer | FRAM |
| Manufacturer Part Number | CA4309 |
| Manufacturer Warranty Description | FRAM filters are warranted against defects in design, materials, and workmanship. New vehicle warranties remain in effect when FRAM filters are installed according to directions on FRAM filter packaging and replaced at least as often as vehicle manufacturer's recommended change intervals. |
| Model Number | CA4309 |
| OEM Equivalent Part Number | CA4309 |
| OEM Part Number | CA4309 |
| Part Interchange Info | CA4309 |
| Product Dimensions | 11.39"L x 6.85"W x 1.54"H |
| Product Grade | Performance Part |
| Shape | Rectangular |
| UPC | 009100501943 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fram
- **EU Spare Part Availability Duration:** 1 Years
- **Fit Type:** Vehicle Specific Fit
- **Product Dimensions:** 11.39"L x 6.85"W x 1.54"H
- **Product Grade:** Performance Part

## 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)

## Available Options

This product comes in different **Size, 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 Croatia*
*Store origin: HR*
*Last updated: 2026-06-19*