fits model: E90, E92, E93, M3. make: Bmw. year: 2008–2013.



( Type: Intake Manifold ), ( Manufacturer Part Number: 7900823 )
The BMW E90, E92, and E93 M3 models produced between 2008 and 2013 feature an essential yet often overlooked component in their engine compartments: the left driver air intake breather duct housing (Item No. 7900823). This part plays a crucial role in maintaining the health of your high-performance vehicle's engine, and ensuring its continued optimal performance.
The air intake breather duct housing is an integral part of the engine's ventilation system. It houses the breather hoses that release excess crankcase pressure and funnel it towards the intake manifold, where it is evacuated through the intake system. This sealed and efficient process prevents the contaminated gases from entering the crankcase and maintains a clean environment to ensure effective oil lubrication.
This OEM (Original Equipment Manufacturer) product is specifically designed for the BMW M3 vehicles mentioned above. Constructed from materials that withstand the harsh conditions under the hood, this housing offers a reliable solution for maintaining engine health and performance.
Installation of the new air intake breather duct housing is straightforward. Simply remove the old housing, placing the new part in its place, and secure it with the necessary mounting hardware. Be sure to follow the specific instructions provided in your vehicle's service manual for best results.
A worn or faulty air intake breather duct housing can result in various problems, including poor engine performance, rough idling, and even check engine lights. By using the genuine BMW part number 7900823, you ensure a perfect fit and function, plus the added peace of mind that comes with utilizing known-to-be-compatible components.
Protect your investment in your BMW M3 and enhance its performance with the high-quality 7900823 air intake breather duct housing. By keeping this vital component in top condition, you contribute to the long-term health and overall driving experience of your valuable vehicle.
The BMW E90, E92, and E93 M3 models produced between 2008 and 2013 are renowned for their exceptional performance and refined design. One fundamental yet essential component of the engine system is the air intake breather duct housing (Part number: 7900823), which plays a crucial role in maintaining the engine's health. This article aims to provide you with the pros and cons of buying a replacement air intake breather duct housing for your BMW M3.
Pros:1. Enhanced engine performance: A worn-out or damaged breather duct housing can lead to reduced engine performance. Installing a new housing can improve airflow and ensure optimal engine efficiency, resulting in greater power and responsiveness.
2. Reduced check engine lights and emissions: The air intake breather duct housing helps in regulating engine pressure by routing excess crankcase gases to the intake manifold. A faulty housing can lead to harmful emissions and trigger check engine lights, which a new part can help prevent or minimize.
3. Improved reliability: A consistently performing BMW M3 highlights the car's impressive engineering and longevity. Replacing worn-out or damaged components like the air intake breather duct housing not only increases reliability but also helps maintain the overall value of your vehicle.
4. Enhanced Cabin Air Quality: During the combustion process, small amounts of fuel and crankcase gases can escape. These gases usually get routed outside the car via the EVAP system. However, when the breather duct housing malfunctions, these gases can enter the cabin, potentially affecting cabin air quality and causing unpleasant odors. By replacing the housing, you ensure cleaner and fresher cabin air.
Cons:1. Cost: Replacing the air intake breather duct housing is an additional expense that not all BMW M3 owners may be willing or able to afford. Furthermore, prices can vary depending on the supplier or market conditions.
2. Time and labor: Installing a new air intake breather duct housing can be a moderately complex process, depending on your mechanical expertise. If you're not confident in your ability to perform the job yourself, you will need to consider the labor costs at a workshop.
3. Potential for unnoticed damage: When dealing with older BMW M3 models, it's essential to understand that components may have wear or damage that isn't always immediately visible. Inspecting other related systems, like the EVAP or intake manifold, may be necessary when replacing the breather duct housing, leading to potential additional costs.
4. Supply constraints and potential counterfeit parts: Due to the increasing age of the BMW E90, E92, and E93 M3 models, the availability and authenticity of replacement parts can occasionally be a concern. Carefully sourcing your replacement part from a reputable supplier is essential to ensure optimal performance and longevity.
Conclusion:In summary, while replacing the air intake breather duct housing (Part number: 7900823) on your BMW E90, E92, or E93 M3 produces numerous benefits such as improved engine performance, reduced check engine lights and emissions, increased reliability, and enhanced cabin air quality, it also comes with challenges related to cost, labor, potential for unnoticed damage, and supply constraints. Ultimately, it is essential to weigh the pros and cons based on your individual circumstances, preferences, and priorities. If you value optimal engine health, reliability, and prevailing cabin air quality, the benefits may outweigh the costs. Alternatively, you can hold off on the replacement until the issue becomes more pressing. It is always a good idea to consult a professional mechanic or a reputable BMW specialist for their expert opinion and advice tailored to your specific situation.
WHAT YOU SEE IS GET!, THIS CAME OFF BMW E92 M3 2008 4.0L V8 REAR WHEEL DRIVE WITH 72K.