fits make: Bmw. year: 2017–2021.

( Manufacturer Part Number: 16-11-7-483-183 ), ( Part Type: Fuel Tank Filler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2017 2018 2019 2020 2021 ), ( Parts Included: Only Part Reference 8 On The Diagram Is Included )
The **BMW 16-11-7-483-183 Fuel Tank Filler Neck** is a precision-engineered component designed exclusively for BMW vehicles, serving as the critical interface between the fuel system and the vehicle s exterior. Crafted from high-quality, durable materials, this filler neck is built to withstand the rigors of daily driving, including exposure to varying weather conditions, UV radiation, and the mechanical stresses of repeated fueling. Its sleek, aerodynamic design not only enhances the vehicle s aesthetic appeal but also ensures a tight, secure seal when mated with the fuel cap, preventing fuel vapors from escaping and maintaining optimal fuel system performance. The neck features a robust, corrosion-resistant construction, often incorporating reinforced plastic or metal components to resist cracking, warping, or degradation over time, which is particularly important for vehicles operating in harsh environments or those subjected to frequent refueling. This part is engineered to fit seamlessly with BMW s fuel system architecture, ensuring compatibility with the vehicle s fuel pump, sending unit, and overall fuel rail assembly. Whether installed on a classic BMW like the E30 or E36 series or a modern model such as the X-series or 5-series, this filler neck is a vital component that contributes to both the functionality and longevity of the vehicle s fueling mechanism. For enthusiasts and mechanics alike, sourcing an OEM-quality replacement ensures reliability, performance, and the assurance that the vehicle s fuel system operates at peak efficiency.
### **Pros and Cons of Buying a BMW Fuel Tank Filler Neck (Part Number: 16-11-7-483-183)**
#### **Pros:**1. **Direct Fitment** This part is designed specifically for BMW vehicles, ensuring compatibility with your model without modifications. It is a direct replacement for the original filler neck, reducing the risk of installation errors.
2. **Quality and Durability** BMW parts, even aftermarket or remanufactured ones, are generally built to high standards. This filler neck should be sturdy and resistant to wear, especially if it is an OEM or high-quality aftermarket part.
3. **Aesthetic Consistency** The part maintains the original design and finish of your BMW, preserving the vehicle s appearance. This is particularly important for owners who prioritize a factory look.
4. **Reliability** A properly functioning filler neck prevents fuel spills, ensures a tight seal, and reduces the risk of fuel leaks or contamination. This contributes to the overall reliability of your vehicle s fuel system.
5. **Ease of Installation** Since it is a direct replacement, installation typically requires minimal tools and expertise. Many owners or mechanics can replace it without professional assistance, saving labor costs.
6. **Compatibility with Modern Fuel Systems** The part is designed to work with modern fuel injection systems, reducing the risk of compatibility issues with newer BMW models.
7. **Warranty Coverage** If purchased from a reputable dealer or manufacturer, the part may come with a warranty, providing peace of mind in case of defects.
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#### **Cons:**1. **Cost** BMW parts, even for individual components like a filler neck, can be expensive compared to generic or non-branded alternatives. The price may be significantly higher than aftermarket or third-party options.
2. **Potential Counterfeit Parts** There is a risk of purchasing a counterfeit or low-quality replica, especially if buying from untrusted sellers. These parts may fail prematurely or not fit correctly, leading to further issues.
3. **Limited Availability** Depending on the region, finding this exact part may require ordering from specialized BMW dealers or online marketplaces, which could involve shipping delays.
4. **Installation Challenges** While the part is designed for easy replacement, some BMW models may have unique mounting configurations or require additional steps (e.g., removing the fuel tank or trim panels). Improper installation could lead to leaks or damage.
5. **Resale Value Impact** If you later sell the vehicle, using non-OEM parts (even if high-quality) might slightly reduce its resale value compared to a vehicle with all original components. However, this is generally negligible for a single part like the filler neck.
6. **Environmental and Safety Concerns** If the original filler neck is damaged or leaking, improper disposal of the old part could pose environmental or safety risks. Ensure the old part is recycled or disposed of according to local regulations.
7. **Alternative Options** For budget-conscious buyers, aftermarket or generic filler necks may offer similar functionality at a lower cost. However, these may not match the original design or quality, and compatibility cannot always be guaranteed.
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### **Conclusion:**The **BMW 16-11-7-483-183 fuel tank filler neck** is a reliable and high-quality replacement part that ensures proper function and aesthetic consistency with your vehicle. It is ideal for owners who prioritize authenticity, durability, and ease of installation. However, the higher cost and potential risks of counterfeit parts must be considered.
If you are replacing the part due to damage or wear, investing in this OEM or high-quality aftermarket option is justified for long-term reliability. For cost-sensitive buyers, thorough research into alternative parts (while ensuring compatibility) may be worthwhile.
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### **Recommendation:**1. **Verify the Part Number** Double-check that **16-11-7-483-183** is indeed the correct part for your specific BMW model and year. Some filler necks vary slightly between generations.
2. **Purchase from a Trusted Source** Buy the part from an authorized BMW dealer, a reputable online retailer (e.g., RockAuto, Amazon, or specialized BMW parts suppliers), or a well-reviewed aftermarket brand. Avoid unknown sellers to avoid counterfeit parts.
3. **Inspect the Part Before Installation** Upon receipt, examine the filler neck for manufacturing defects, proper labeling, and compatibility with your vehicle. If in doubt, consult a BMW mechanic.
4. **Follow Installation Guidelines** Refer to your vehicle s service manual or a trusted online guide for step-by-step installation instructions. If the process seems complex, consider having a professional install it to avoid mistakes.
5. **Consider Aftermarket Alternatives** If budget is a concern, explore high-quality aftermarket options (e.g., from brands like ACDelco, Bosch, or Mann Filter) that offer similar performance. Always ensure the part is BMW-compatible.
6. **Dispose of the Old Part Properly** If the old filler neck is damaged, handle it carefully to prevent fuel spills. Follow local regulations for hazardous waste disposal.
7. **Maintain the Fuel System** Regularly check the fuel tank and filler neck for leaks, corrosion, or wear. Address any issues promptly to prevent fuel system failures.
**Final Verdict:** For most BMW owners, the **16-11-7-483-183 filler neck** is a sound investment due to its reliability and compatibility. However, weigh the cost against alternatives and ensure you purchase from a trusted source to avoid complications. If in doubt, consult a BMW specialist before making a decision.
Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.