fits model: 550i, Gt. make: Bmw. year: 2013–2017.

( Brand: Rein ), ( Manufacturer Part Number: 2017 ), ( Ipn: C818 56-63 ), ( Placement On Vehicle: Emission Control Crankcase Ventilation System ), ( Compatible Model: 550i Gt Xdrive ), ( Compatible Year: 2017 2016 2015 2014 2013 ), ( Core Charge: Free No Core Charge ), ( Position: Valve Cover To Intake ), ( Type: Engine Crankcase Breather Hose ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Rein Engine Crankcase Breather Hose )
The **REIN C818 56-63 Valve Cover Intake Crankcase Breather Hose** is a meticulously engineered replacement part designed specifically for BMW s 2013 2017 **550i GT (RJ)** models, ensuring optimal performance, durability, and compatibility with the vehicle s complex intake and crankcase ventilation system. Crafted from high-quality, heat-resistant rubber reinforced with durable synthetic fibers, this breather hose is engineered to withstand the demanding conditions of high-performance driving, including intense acceleration, aggressive braking, and prolonged high-RPM operation common in the 550i GT s turbocharged N57 engine setup. The hose features a precision-molded design that mimics the original BMW component s shape and flexibility, allowing for seamless integration with the valve cover, intake manifold, and crankcase ventilation system without excessive slack or tension. Its reinforced construction prevents premature cracking, swelling, or degradation from exposure to engine oils, heat, and vacuum fluctuations, which are critical for maintaining proper crankcase pressure and preventing oil leaks or contamination in the intake tract. The REIN hose also incorporates a robust, oil-resistant inner liner that minimizes the risk of oil seepage into the air intake system, thereby preserving engine efficiency and reducing the likelihood of carbon buildup on intake valves a common issue in high-mileage or turbocharged BMWs. Installation is straightforward, thanks to the hose s pre-fitted, interference-free fittings that align perfectly with the vehicle s original mounting points, reducing the risk of leaks or improper sealing. Whether used as an original equipment replacement or an upgrade for enhanced reliability, this breather hose is a dependable choice for BMW enthusiasts seeking to maintain their 550i GT s performance, longevity, and compliance with the manufacturer s specifications.
### Pros and Cons of buying a Rein C818 56-63 Valve Cover Intake Crankcase Breather Hose for a 2013-2017 BMW 550i GT (RJ)
#### **Pros:**1. **OEM Fitment and Compatibility** The Rein part is designed specifically for the C818 engine family (used in the 2013-2017 BMW 550i GT, 550i, and 550d), ensuring a proper fit without modifications. This reduces the risk of leaks or improper installation compared to aftermarket parts that may not align perfectly.
2. **High-Quality Materials** Rein is known for using durable materials, including reinforced rubber and high-grade hoses, which can withstand the engine s heat and pressure better than some generic or cheaper alternatives. This helps prevent premature wear and cracking.
3. **Sealed and Filtered Design** The crankcase breather hose helps regulate pressure in the engine bay, reducing oil consumption and preventing moisture buildup in the intake system. A properly functioning breather also minimizes the risk of oil leaks into the air intake, which could foul spark plugs or clog the intake system.
4. **Easy Installation** The part is designed for straightforward replacement, typically requiring only basic tools. The clamps and connectors are usually compatible with the stock setup, making it a DIY-friendly upgrade for those comfortable with minor engine bay work.
5. **Prevents Engine Contamination** A failing breather hose can allow oil vapors and debris to enter the intake system, leading to carbon buildup on intake valves, spark plugs, and the turbocharger (if equipped). Replacing it proactively can extend the life of these components.
6. **Warranty and Reliability** Rein offers warranties on their parts, which can provide peace of mind if the hose fails prematurely. Their reputation in the aftermarket is generally positive, with many users reporting long-term reliability.
7. **Cost-Effective Maintenance** Compared to the potential cost of repairing damage caused by a failing breather (e.g., turbo failure, intake system clogs, or increased oil consumption), replacing the hose is a relatively inexpensive preventive measure.
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#### **Cons:**1. **Price Point** While not excessively expensive, the Rein part may be slightly more costly than generic or no-name alternatives. However, the trade-off is often worth it for the quality and reliability it provides.
2. **Limited Availability** Depending on the region, finding the exact Rein part number (56-63) may require ordering from specialty BMW or aftermarket suppliers rather than a local auto parts store. This could introduce slight delays in receiving the part.
3. **Potential for Counterfeit Parts** As with many aftermarket BMW parts, there is a risk of purchasing counterfeit or low-quality knockoffs, especially if buying from untrusted sellers. Always verify the seller s reputation and check for authentic packaging or serial numbers.
4. **Installation Challenges** While generally straightforward, some users may encounter minor difficulties if the surrounding components (e.g., clamps, intake manifold) are corroded or damaged. A thorough inspection and cleaning of the area before installation is recommended.
5. **Durability Over Time** Although Rein parts are high-quality, no hose is indestructible. In high-mileage or aggressive driving conditions, the hose may still degrade over time, requiring eventual replacement. However, this is true of most aftermarket parts and OEM components alike.
6. **Compatibility with Modifications** If the vehicle has been modified (e.g., forced induction, custom intake systems, or exhaust upgrades), the stock breather setup may not integrate perfectly with the Rein part. In such cases, a custom or upgraded breather system might be necessary.
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### **Conclusion:**The Rein C818 56-63 valve cover intake crankcase breather hose is a **strong, reliable choice** for the 2013-2017 BMW 550i GT (RJ) engine. Its OEM-level fitment, durable construction, and role in maintaining engine health make it a **practical and cost-effective upgrade** for proactive maintenance. While it may not be the absolute cheapest option, the benefits such as preventing oil leaks, reducing intake contamination, and ensuring proper engine bay pressure far outweigh the drawbacks for most owners.
The only significant downsides are the potential for counterfeit parts (mitigated by purchasing from reputable sellers) and the need for careful installation. For the average driver, this part is **highly recommended** as part of routine maintenance, especially if the original hose shows signs of wear (cracking, brittleness, or leaks).
### **Recommendation:**- **Buy from an authorized BMW parts dealer, reputable aftermarket supplier, or a trusted online retailer** (e.g., BMW Parts Zone, Rein s official site, or eBay from verified sellers) to avoid counterfeit parts.
- **Inspect the original hose before purchasing** if it s already failing, replacing it immediately is a wise investment.
- **Follow the installation instructions carefully**, ensuring all clamps are tight and the hose is properly seated to prevent leaks.
- **Consider replacing related components** (e.g., PCV valve, intake gaskets) if they appear worn, as they work together to maintain engine health.
- **Replace the hose as part of a routine maintenance schedule**, typically every 60,000 100,000 miles or if signs of deterioration appear sooner.
For most owners, the Rein part is the **best balance of quality, reliability, and compatibility** for the C818 engine. It s a **recommended upgrade** over generic parts and a **necessary maintenance item** to avoid costly engine issues down the line.
Rein Valve Cover To Intake Crankcase Breather Hose for 2013 - 2017 BMW 550I rj: Status: In Stock.