fits make: Bmw. year: 2002–2010.

( Manufacturer Part Number: 17-11-2-247-346 ), ( Part Type: Valve ), ( Year: 2002 2003 2004 2005 2006 2007 2008 2009 2010 ), ( Parts Included: Only Part Reference 2 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Universal Fitment: Direct Replacement )
The **BMW 17-11-2-247-346 drain valve** is a precision-engineered component designed specifically for the oil drain system of BMW engines, ensuring efficient fluid management and optimal performance under demanding operating conditions. This high-quality valve is meticulously crafted to meet BMW s stringent engineering standards, featuring a robust construction that combines durability with reliability. Engineered from corrosion-resistant materials, including durable metal alloys and reinforced seals, this drain valve is built to withstand prolonged exposure to engine heat, pressure fluctuations, and the corrosive effects of lubricants and fuel additives, making it an ideal long-term solution for both original equipment and aftermarket applications. Its sleek, compact design integrates seamlessly into the engine bay, offering a secure and leak-proof connection to the oil drain system while minimizing space constraints. The valve operates with a smooth, consistent flow mechanism, preventing clogging and ensuring that oil drains efficiently during maintenance procedures, such as oil changes or filter replacements. Whether installed in a classic BMW or a modern high-performance model, this drain valve guarantees a tight seal and precise functionality, contributing to the overall longevity and efficiency of the vehicle s lubrication system. Built to withstand the rigors of daily driving and high-mileage use, it is an essential component for maintaining engine health and preventing costly failures associated with improper oil drainage.
### **Pros and Cons of Buying a BMW 17-11-2-247-346 Drain Valve**
The **BMW 17-11-2-247-346** is a drain valve used in the **N52, N54, and N55** inline-6 engine families, particularly in models like the **E90/E92/E93 3-Series, Z4, and X1**. Below is a detailed analysis of its advantages and disadvantages.
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### **Pros**
1. **OEM Quality and Fitment**
- This is a genuine BMW part, meaning it is designed to match the exact specifications of the original equipment manufacturer. It ensures proper sealing, functionality, and longevity when installed correctly.
- Avoids issues that can arise from aftermarket parts that may not fit perfectly, leading to leaks or improper operation.
2. **Reliability and Durability**
- BMW s drain valves are built to withstand the engine s operating conditions, including temperature fluctuations and pressure variations. A high-quality drain valve reduces the risk of failure over time.
- Less likely to corrode or degrade prematurely compared to cheaper alternatives.
3. **Compatibility with Turbocharged Engines**
- The N52/N54/N55 engines rely on effective oil and coolant drainage to prevent sludge buildup and ensure smooth operation. A functioning drain valve helps maintain optimal lubrication and cooling system performance.
- Prevents oil or coolant from pooling in the engine bay, which can lead to leaks or electrical shorts.
4. **Prevents Long-Term Damage**
- A failing drain valve can cause oil leaks, coolant leaks, or even electrical issues (if the valve is near wiring harnesses). Replacing it proactively avoids costly repairs down the line.
- Ensures the engine s oil filter housing and related components remain intact, reducing the risk of catastrophic failures.
5. **Ease of Installation (If Properly Selected)**
- While installation requires some mechanical skill, the part itself is straightforward to replace once the correct one is sourced. BMW s drain valves are designed for easy access in most applications.
- Many mechanics and DIYers report that replacing the valve is a relatively quick job (typically 1 2 hours with the right tools).
6. **Support for Engine Performance**
- Proper drainage contributes to better engine efficiency, especially in turbocharged applications. A well-functioning drain valve helps maintain optimal oil pressure and cooling, which is critical for performance and longevity.
7. **Warranty Coverage (If Purchased New)**
- If buying from an authorized dealer or BMW-approved supplier, the part may come with a warranty, providing peace of mind against defects.
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### **Cons**
1. **Cost**
- As an OEM part, the **BMW 17-11-2-247-346** is more expensive than aftermarket alternatives. Prices typically range from **$50 $120**, depending on the source (new vs. used, dealer vs. online retailer).
- For budget-conscious buyers, this may be a significant upfront expense, especially if multiple parts are needed (e.g., gaskets, seals, or additional components like the oil filter housing gasket).
2. **Potential for Counterfeit Parts**
- The aftermarket for BMW parts is flooded with counterfeit or low-quality replicas. Even if purchasing from a reputable seller, there is a risk of receiving a knockoff that fails prematurely.
- Always verify the seller s reputation and consider purchasing from a trusted BMW specialist or authorized dealer to avoid this issue.
3. **Installation Complexity**
- While the valve itself is simple, the installation process can be tricky for inexperienced DIYers. It often requires:- Draining oil/coolant (if applicable).
- Removing the oil filter housing or related components.
- Ensuring proper sealing with new gaskets.
- Torquing bolts to the manufacturer s specifications to avoid leaks.
- Improper installation can lead to leaks, damage to surrounding components, or even engine bay contamination.
4. **Limited Availability Outside BMW Dealers**
- Unlike common aftermarket parts, the **17-11-2-247-346** may not be stocked at every auto parts store. Buyers often need to order it online, which can introduce delays.
- Some online sellers may not carry the exact part number, requiring additional research or compatibility checks.
5. **Age of the Part (If Used/Refurbished)**
- If purchasing a used or refurbished drain valve, there is no guarantee of its condition. It may have been previously damaged or improperly stored, leading to early failure.
- Unlike new parts, used valves do not come with warranties, adding risk.
6. **Potential for Overkill in Some Cases**
- If the drain valve is not the root cause of an issue (e.g., a leak is actually from a gasket or hose), replacing it alone may not solve the problem. A thorough diagnosis is essential before purchasing.
- Some mechanics argue that aftermarket drain valves (from reputable brands like **Fel-Pro, ACDelco, or Bosch**) can be just as reliable at a lower cost.
7. **Environmental and Disposal Concerns**
- As an automotive part, the drain valve contributes to electronic waste. If not disposed of properly, it can harm the environment. Buyers should consider recycling options or selling used parts.
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### **Conclusion**
The **BMW 17-11-2-247-346 drain valve** is a high-quality, reliable component that ensures proper engine function in BMW s N5x engine lineup. Its OEM status guarantees a precise fit and long-term performance, making it an excellent choice for those prioritizing durability and compatibility. However, the higher cost and potential installation challenges may deter some buyers, especially those working on a tight budget or without mechanical experience.
For most serious BMW enthusiasts or those performing maintenance on their vehicles, the **pros outweigh the cons**. The valve s role in preventing leaks, maintaining engine health, and avoiding costly repairs makes it a worthwhile investment. That said, buyers should:
- **Verify the part number** to ensure compatibility with their specific engine.
- **Purchase from a trusted source** to avoid counterfeit parts.
- **Consider professional installation** if unsure about the process.
- **Evaluate aftermarket alternatives** (from reputable brands) if cost is a major concern.
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### **Recommendation**
**Buy the BMW 17-11-2-247-346 if:**- You are performing maintenance on an N52/N54/N55 engine and need an OEM-quality drain valve.
- You prioritize reliability and long-term engine health over cost savings.
- You are confident in your ability to install it correctly or have access to a trusted mechanic.
- You are unable to find a suitable aftermarket alternative that meets your standards.
**Consider alternatives if:**- You are on a tight budget and can find a high-quality aftermarket drain valve (e.g., **Fel-Pro 5000 series, ACDelco GM 96665001, or Bosch 1 987 424 010**) that fits your engine.
- You are unsure about the root cause of a leak and need a professional diagnosis before purchasing.
- You are comfortable with DIY repairs but lack the tools or experience for precise installation.
**Best Practices:**1. **Source from a reputable seller** (e.g., **BMW Parts Online, RockAuto, or a local BMW specialist**).
2. **Check for leaks or damage** in the surrounding area (e.g., oil filter housing gasket, drain lines) before replacing just the valve.
3. **Use new gaskets and seals** during installation to prevent future leaks.
4. **Follow BMW s torque specifications** when reassembling components.
5. **Consider a full oil filter housing service** if the valve is part of a larger maintenance routine.
Ultimately, the **17-11-2-247-346 is a sound choice for OEM reliability**, but buyers should weigh the cost against their specific needs and circumstances. For most BMW owners, the peace of mind and long-term benefits justify the investment.
Parts must be resalable and in the original packaging. Accurate fitment for all BMW model's. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. 3.0L gas non turbo.
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