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In-Depth Review: BMW E46 E39 E90 Crankcase Breather Vent Valve & Oil Separator Hose

If you own a BMW and are experiencing engine performance issues or oil leaks, the crankcase breather vent valve and oil separator hose are crucial components to consider. The 11157503523 11157503524 Crankcase Breather Vent Valve & Oil Separator Hose is designed specifically for BMW E46, E39, E90, E91, and E81 models, offering a reliable replacement that can help maintain optimal engine function.

Price: 28.30 USD

Looking for a high-quality, OEM-fit replacement? You can explore more details and purchase options through trusted sellers.

Key specs at a glance

Compatible Models: BMW E46, E39, E90, E91, E81
Part Numbers Included: 11157503523, 11157503524, 11617503520, 11157533346
Type: Crankcase Breather Vent Valve & Oil Separator Hose
Category: Engines & Engine Parts
Price: 28.30 USD
Shop: Qalideve Car Accessories Store

5 best things about 11157503523 11157503524 Crankcase Breather Vent Valve & Oil Separator Hose For BMW E46 E39 E90 E91 E81

Precision fit for a range of popular BMW models ensuring easy installation.
Manufactured with durable materials to withstand high engine temperatures and pressures.
Helps reduce crankcase pressure, improving engine efficiency and longevity.
Includes both breather valve and oil separator hose for a comprehensive solution.
Available at a competitive price point compared to OEM dealership costs.

Pros

OEM part numbers guarantee compatibility and authenticity.
Improves engine performance and reduces oil contamination.
Easy to install with standard tools.
Suitable for multiple BMW series which adds versatility.
Good value for money with an attractive price of 28.30 USD.

Cons

Limited stock availability might delay delivery.
Installation may require some technical knowledge or professional help for novices.
Not universally compatible with all BMW models outside the specified list.

What customers usually say

Customers generally appreciate how well the parts fit their BMW models, highlighting noticeable improvements in engine smoothness and reduced oil smell inside the cabin. Some users note the ease of installation and the solid build quality as major positives. A minority mention waiting times for shipping or challenges when installing without prior experience.

Tips to get the most out of it

Verify your BMW model and part number before purchasing to ensure perfect compatibility.
Consider professional installation if you are unfamiliar with engine component replacements.
Regularly inspect the valve and hose for signs of wear or clogging to maintain optimal performance.
Pair this replacement with routine engine maintenance for best results.
Use recommended fluids and keep an eye on engine diagnostics post-installation.

The 11157503523 11157503524 Crankcase Breather Vent Valve & Oil Separator Hose is a solid choice for BMW owners looking to maintain or restore engine health. While not without minor downsides, its positive impact on engine ventilation and oil separation makes it a worthwhile investment for the specified BMW models.