Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission. As an Amazon Associate we earn from qualifying purchases. Learn more ›

McrGinly Products

1 Product
Updated daily
1
Prime Best Seller

McrGinly Crankcase Breather Hose Oil Separator

McrGinly
In Stock
9.6 /10
SFKC Score
SFKC Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions. Learn more ›
Updated: Aug 28, 2026
Last update on Aug 28, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
This two-piece crankcase breather hose set is a direct replacement for 1.8T and 2.0T Audi vehicles experiencing ventilation issues. With a precise fit and easy installation, it is an ideal, budget-friendly fix for Audi owners looking to restore their emission control system.
Pros & Cons

Pros

  • Excellent fitment on compatible Audi models
  • Quick and straightforward installation
  • Cost-effective alternative to OEM dealer parts
  • Includes both hose variations in one set

Cons

  • Long-term durability is questionable based on some user reports
  • Risk of receiving incomplete sets or missing pieces in packaging
  • Plastic connectors may become brittle over time
Detailed Review

The McrGinly Crankcase Breather Hose Set is an essential replacement component designed specifically for Audi owners dealing with aging or cracked PCV systems. Compatible with a wide range of 1.8T and 2.0T engines found in the Audi A4, A5, A6, and Q5 from 2008 to 2017, this two-piece kit provides a direct swap for OEM part numbers like 06J103221 and 06H103213J. It is a practical purchase for DIY mechanics and car enthusiasts looking to resolve vacuum leaks or engine codes related to the crankcase ventilation system without paying premium dealership prices.

In terms of real-world application, this breather hose set performs its primary job admirably out of the box. Users consistently report that the hoses fit perfectly onto the factory connections, matching the original equipment dimensions. The kit conveniently includes both hose styles required for the assembly, taking the guesswork out of the repair. By effectively routing mixed gases and exhaust back through the system, it helps stabilize idle issues and clear up common check engine lights associated with vacuum leaks.

The hoses are manufactured from a combination of plastic and rubber, mimicking the factory design. While they look and feel like the original parts, the build quality does have some limitations under extreme, long-term heat cycling. The rigid plastic sections are prone to becoming brittle over time, just like the factory pieces they replace. Some users have noted that the connectors can snap if subjected to heavy stress or extended use, meaning this might serve better as a medium-term fix rather than a permanent upgrade.

While the initial fitment is highly praised, prospective buyers should be aware of a few drawbacks. A handful of customers have reported longevity issues, with the plastic developing cracks or holes after several months of driving. Additionally, there have been isolated complaints regarding missing pieces during shipping. Despite these concerns, the McrGinly Crankcase Breather Hose Set remains a highly cost-effective and functional solution for immediate repairs. If you need to quickly get your Audi back on the road and want to save money on replacement parts, this kit is a solid, budget-friendly choice.

Specifications

Material: Plastic, Rubber

Color: Black

Unit Count: 2 Piece Set

Item Length: 12 inches

Item Weight: 10.56 ounces

OEM Replacement Numbers: 06J103221, 06J103221A, 06H103213J, 06H103213G