Turner N54 Baffled Oil Catch Can System - Driver Side - E9x, E8x
This product was last offered at the strikethrough price on
08-09-2025

Product Details
The benefit of having a catch can on your vehicle has to do with how much oil vapor is being recirculated back into the engines intake system to be burned. This recycling process is used mostly for emission purpose to keep these harmful vapors out of the atmosphere. Though it is better for the environment its typically not much better for you engine since the burnt oil will slowly become carbon build up & sludge through vacuum hoses, PCV system, and valves. The catch can assists in separating whats better to circulate to burn from what is more harmful to your engine.
The Turner catch can features a 4 chamber, baffled design for the best efficiency when it comes to the separation process and engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can. This catch can was also engineered for convenience featuring a dipstick to check the fill level and comes complete with a universal drain system.
With direct injected engines this problem becomes more prevalent, and the N54 in your 135i or 335i is no exception. We're seeing a lot of N54 powered cars with drivability and performance issues due to significant carbon buildup in the intake ports and backs of intake valves. The “factory fix” is a walnut blasting service that commonly needs performed every 30,000 to 70,000 miles. Don't be part of this statistic! Our shop recommends an oil catch can be installed in-line in the PCV system to help reduce the build-up of performance robbing deposits and greatly reduce the need for costly walnut blasting service and related repairs in the future.
This kit includes the driver side mounting bracket designed specifically for the N54 engine bay with silicone hoses for a clean functioning install with no creative modification required.
Key Features:
- Highly Efficient 8oz Oil Separator:
- Strategically positioned 4 chamber baffle system maximizes oil / air separation
- Engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can
- Closed / recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation
- 6061-T6 billet machined body, anodized black for lasting protection and appearance
- Integrated Dipstick:
- Knurled and black anodized oil dipstick makes inspecting oil volume of reservoir clean and simple
- Sealed with a pre-installed viton O-Ring
- 6061-T6 billet machined body, anodized black for lasting protection and appearance
- Optional use valved drain hole
- Serviceable:
- Includes 2.5mm allen key to remove baffle plates for cleaning
- Available Installation Instructions makes cleaning and care a breeze
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
This Part Fits the Following Vehicles
Make | Model | Submodel | Engine | Special Fitment Notes |
---|---|---|---|---|
BMW | E82 | 1 M Coupe | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E82 | 135i | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E88 | 135i | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E90 | 335i | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E90 | 335xi | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E92 | 335i | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E92 | 335is | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E92 | 335xi | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E93 | 335i | N54 3.0L | Use vehicle selector to confirm fitment |
BMW | E93 | 335is | N54 3.0L | Use vehicle selector to confirm fitment |
Kit Contents
Description | Brand | Qty | Lifetime | |
---|---|---|---|---|
3/8"(9mm) Band Hose Clamp - 20-32mm |
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4 | YES | |
Driver Side Mounting Bracket |
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1 | YES | |
Ezyclik-P - Plastic Hose Clamp 1.05" Black/Nylon 6.6 |
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2 | YES | |
Fir Tree Pipe Clip - Top Entry |
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1 | YES | |
2.5mm Wide X 16mm ID, O-Ring, Viton |
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1 | YES | |
3mm Wide X 28mm ID, O-Ring, Viton |
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1 | YES | |
PCV Plug |
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1 | YES | |
-10AN ORB X 3/4" Hose Barb Fitting Assembly - Priced Each |
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2 | YES | |
N54 Catch Can Hose Set - Driver side |
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1 | YES | |
Turner Universal Catch Can drain system |
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1 | YES | |
Turner Baffled Oil Catch Can - Standard Flow 8oz |
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1 | YES | |
Medium-Strength Steel Nylon-Insert Flange Locknut |
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2 | YES |

Installation
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Free Shipping On Orders $49 & Up
Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping
Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
The policies listed above are subject to change at any time without notice.
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Why You Should Shop From ECS Tuning
ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.
Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.
Cancellation Policy
At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.
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