fits model: E60, E61. make: Bmw. year: 2004–2010.

( Manufacturer Part Number: 51177034150 ), ( Shape: Cylinder ), ( Items Included: Fuel Pocket ), ( Placement On Vehicle: Rear ), ( Fuel Type: Gasoline ), ( Manufacturer Warranty: 1 Month ), ( Features: As Shown ), ( Performance Part: No ), ( Material: Rubber ), ( Type: Fuel Filler Gas Door ), ( Oe/oem Part Number: 51177034150, 51-17-7-034-150, 7034150 ), ( Country Of Origin: Germany )
The **BMW 51177034150** is a precision-engineered rubber fuel filler housing grommet designed specifically for the **E60 and E61 5-Series models** produced between **2004 and 2010**. This high-quality component serves as a critical sealing element within the fuel filler housing assembly, ensuring a secure and leak-proof interface between the fuel filler neck and the vehicle s body panel. Crafted from durable, weather-resistant rubber, this grommet is engineered to withstand the harsh conditions of daily driving, including exposure to fuel vapors, moisture, and temperature fluctuations, while maintaining its elasticity and structural integrity over time. Its precise fitment into the **E60/E61 5-Series** fuel filler housing commonly found on models like the **525i, 530i, 540i, and 550i** prevents fuel leaks, reduces the risk of contamination, and helps maintain the vehicle s fuel system efficiency. The grommet s design also contributes to a quieter cabin by minimizing road noise and vibrations transmitted through the fuel filler area. Whether replacing a worn or damaged original part or upgrading for enhanced durability, this **OEM-quality grommet** is an essential component for preserving the functionality and longevity of your BMW s fuel system. Proper installation is recommended to ensure optimal sealing and prevent potential fuel system issues.
### **Pros and Cons of buying a BMW 51177034150 (E60/E61 Fuel Filler Housing Rubber Seal/Grommet, 2004-2010)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the BMW 5-Series (E60/E61) models from 2004 to 2010, ensuring compatibility without modifications.
2. **Prevents Fuel Leaks** A worn or damaged fuel filler grommet can cause fuel spills, which are hazardous and can damage the fuel system. Replacing it ensures a proper seal.
3. **Improves Fuel Filler Door Functionality** A failing grommet can make the fuel filler door stick or fail to close properly, leading to moisture ingress and potential electrical issues.
4. **Prevents Moisture and Debris Entry** A damaged grommet allows dirt, water, and debris to enter the fuel system, which can clog filters or damage the fuel pump.
5. **Cost-Effective Repair** Replacing the grommet is a relatively inexpensive fix compared to larger fuel system repairs or electrical failures caused by moisture intrusion.
6. **Easy Installation** This is a straightforward DIY-friendly part that typically requires minimal tools (screwdriver, trim removal tools) and no specialized skills.
7. **OEM Quality (If Authentic)** If purchasing from a reputable supplier, this part should meet BMW s original specifications, ensuring durability and proper fit.
#### **Cons:**1. **Potential Counterfeit Parts** Some online sellers may offer non-OEM or low-quality replicas that fail prematurely. Always verify the supplier s reputation.
2. **Limited Availability** Depending on the source, finding a genuine part may require checking multiple suppliers, which can be time-consuming.
3. **Additional Labor Costs (If Not DIY)** If you choose to have a mechanic install it, labor fees may add to the total cost, though this is often minimal for such a simple part.
4. **Possible Overkill for Minor Issues** If the grommet is only slightly worn and not causing leaks or functionality problems, replacing it may not be immediately necessary.
5. **Risk of Incorrect Part Number** Some sellers may mislabel parts, leading to a wrong fit. Always double-check the part number against your vehicle s specifications.
6. **Environmental Concerns (If Disposing Improperly)** If you re replacing the part yourself, ensure proper disposal of the old grommet to avoid environmental contamination.
---
### **Conclusion:**Replacing the **BMW 51177034150 fuel filler housing rubber seal/grommet** is a **practical and preventative maintenance step** for E60/E61 5-Series owners, especially if the current grommet is cracked, swollen, or causing fuel filler door issues. The benefits such as preventing leaks, improving functionality, and avoiding costly fuel system damage far outweigh the minor drawbacks, particularly if you source the part from a trusted supplier.
The **main risks** (counterfeit parts, incorrect fitment, or unnecessary replacement) can be mitigated by **verifying the part number, checking supplier reviews, and ensuring the grommet is genuinely needed**. For most owners, this is a **simple, low-cost repair that extends the life of the fuel system and avoids future problems**.
---
### **Recommendation:**- **Buy from a reputable supplier** (e.g., BMW approved parts dealers, RockAuto, or trusted eBay sellers with high ratings).
- **Check for visible damage** (cracks, swelling, or wear) before purchasing to confirm the need for replacement.
- **Consider DIY installation** if comfortable with basic automotive maintenance it s a quick job (30-60 minutes) with minimal tools.
- **If unsure**, consult a mechanic to confirm whether the grommet is the root cause of any observed issues (e.g., fuel door sticking, fuel leaks).
- **Avoid cheap, unbranded alternatives** prioritize quality to ensure longevity and proper sealing.
**Final Verdict:** This is a **worthwhile upgrade** for E60/E61 owners experiencing or anticipating fuel filler issues, offering peace of mind and long-term reliability.
Material: Factory EPDM Rubber. Fits all engine variants including 525i, 528i, 530i, 535i, 545i, 550i, M5. The perimeter flange is intact and ready for re-installation. This is the rubber trim ring that surrounds fuel tank filler neck inside door compartment.
RUBBER INTEGRITY: The rubber remains pliable with no dry rot, deep cracking, or structural tears. BMW 5-SERIES E60 / E61 FUEL FILLER HOUSING RUBBER SEAL GROMMET GENUINE OEM. Genuine original factory BMW fuel filler housing rubber seal grommet. Position: Rear Right Fuel Filler Compartment.
It is designed to seal the fuel filler neck assembly against bodywork prevent water and debris from entering inner quarter panel area. TECHNICAL SPECIFICATIONS: - Official BMW Part ID: 51-17-7-034-150. This part is the rubber grommet/seal ONLY, not painted fuel door or gas cap.