BMW 16-11-9-454-934 Filler Hose

( Manufacturer Part Number: 16-11-9-454-934 ), ( Model: 430I 430I M3 M4 M440I M440I ), ( Part Type: Filler Hose ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Year: 2021 2022 2023 2024 2025 ), ( Manufacturer Warranty: 1 Year ), ( Replaces Part Number: 16119469499 )

Review BMW Genuine Filler Hose fits 430I 2021–2025

The **BMW 16-11-9-454-934 filler hose** is a precision-engineered rubber component specifically designed to ensure a secure and leak-free connection between the fuel filler neck and the vehicle s fuel cap on select BMW models, particularly those equipped with the M57 or N52 inline-six engines, such as the E46 330i, E60 530i, or E90/E91 330i/530i. Crafted from high-quality, oil-, fuel-, and ozone-resistant synthetic rubber, this hose is engineered to withstand the harsh conditions of automotive environments, including exposure to gasoline vapors, extreme temperatures ranging from -40 F to 220 F (-40 C to 104 C), and constant flexing during vehicle operation. Its reinforced construction features a durable, braided wire mesh overlay that prevents kinking, cracking, or premature wear, while the seamless inner lining minimizes the risk of fuel seepage or contamination, thereby maintaining optimal engine performance and emissions compliance. The hose s precise fitment is achieved through a carefully designed internal diameter and wall thickness, ensuring a snug yet flexible seal that accommodates minor variations in the fuel filler neck s positioning without compromising integrity. Whether replacing a degraded original equipment (OEM) hose or upgrading for enhanced durability, this aftermarket part adheres to BMW s stringent quality standards, offering a reliable alternative to generic replacements that may lack the necessary resilience or dimensional accuracy. Ideal for both professional mechanics and DIY enthusiasts, the **16-11-9-454-934 filler hose** is a critical component for preserving fuel system efficiency, preventing vapor leaks, and extending the lifespan of the vehicle s fueling mechanism.

**Pros and Cons of Buying a BMW 16-11-9-454-934 Filler Hose**

The BMW 16-11-9-454-934 filler hose is a part of the fuel system, specifically designed for certain BMW models, including the M57 and M59 engine families. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **OEM Quality and Fit**

The hose is manufactured to BMW s original specifications, ensuring a precise fit and proper function within the fuel system. This reduces the risk of leaks, misalignment, or performance issues that can arise from aftermarket parts that may not match the exact dimensions or material properties.

2. **Reliability and Durability**

BMW s engineering standards prioritize durability, and OEM parts like this hose are built to withstand the stresses of daily driving, including heat, vibration, and fuel system pressure. This can extend the lifespan of the fuel system components and prevent premature wear.

3. **Compatibility with Aftermarket Upgrades**

If you ve modified your vehicle (e.g., turbocharging, fuel injection tuning, or performance upgrades), an OEM filler hose ensures compatibility with these changes. Aftermarket hoses may not account for increased fuel flow or pressure, leading to potential failures or leaks.

4. **Ease of Installation**

Since the hose is designed specifically for your BMW model, it should fit seamlessly with minimal modifications required. This simplifies the installation process and reduces the likelihood of errors during assembly.

5. **Warranty Coverage**

Purchasing an OEM part may qualify for BMW s warranty coverage, depending on the source (e.g., BMW dealership or authorized parts supplier). This provides peace of mind in case the hose fails prematurely due to a manufacturing defect.

6. **Consistency with Vehicle Performance**

The filler hose plays a role in maintaining proper fuel system pressure and airflow. An OEM part ensures that the fuel system operates as intended by BMW s engineers, which can contribute to consistent engine performance, fuel efficiency, and emissions compliance.

7. **Avoiding Counterfeit or Low-Quality Parts**

Buying directly from a reputable source (e.g., BMW, Genuine Parts, or trusted online retailers) minimizes the risk of purchasing counterfeit or substandard parts. Low-quality hoses may crack, degrade quickly, or fail under pressure, leading to costly repairs.

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### **Cons**

1. **Higher Cost**

OEM parts are typically more expensive than aftermarket alternatives. The price of the BMW 16-11-9-454-934 filler hose may be significantly higher, which could be a deterrent for budget-conscious buyers or those who prioritize cost savings.

2. **Limited Availability**

Depending on the region or the specific model year, OEM parts may not always be readily available. This could require ordering from a dealer or waiting for stock, which may not be ideal if you need the part urgently for a repair.

3. **Potential for Overkill**

If your vehicle is not heavily modified or driven under extreme conditions, an OEM part may offer more durability than necessary. In such cases, a high-quality aftermarket hose could provide similar performance at a lower cost.

4. **Environmental and Ethical Concerns**

Some buyers may prefer to avoid OEM parts due to environmental concerns (e.g., mining for materials, manufacturing waste) or ethical considerations (e.g., labor practices in BMW s supply chain). While these are subjective, they can influence purchasing decisions for environmentally conscious consumers.

5. **Dealer Dependency**

Purchasing from a BMW dealership may require an appointment, and the process can be more time-consuming or inconvenient compared to buying from an online retailer. This could be a drawback for those who prefer quick, self-service options.

6. **Potential for Overstock or Excess Inventory**

In some cases, OEM parts may be sold at a premium by dealers or online sellers who purchase excess inventory. This can inflate the price further, making the part less cost-effective.

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### **Conclusion**

The BMW 16-11-9-454-934 filler hose is a high-quality, reliable component that ensures proper function and longevity of your vehicle s fuel system. Its OEM status guarantees compatibility, durability, and peace of mind, particularly for performance-oriented or heavily modified BMWs. However, the higher cost and potential availability issues may make it less appealing for casual drivers or those on a tight budget.

For most BMW owners who prioritize performance, reliability, and long-term vehicle health, the benefits of an OEM filler hose outweigh the drawbacks. If cost is a major concern, a high-quality aftermarket alternative from a reputable brand (e.g., ACDelco, Bosch, or Mann-Filter) could be a viable compromise, provided it meets the same performance standards.

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### **Recommendation**

- You own a BMW with an M57 or M59 engine and want to ensure perfect fit and performance.

- You ve modified your vehicle and need parts that account for increased fuel system demands.

- You prioritize reliability, warranty coverage, and long-term durability over cost savings.

- You re purchasing from a trusted source (e.g., BMW dealership, Genuine Parts, or a reputable online retailer like RockAuto, Amazon, or eBay with verified sellers).

- You re on a tight budget and can find a high-quality aftermarket hose (e.g., from ACDelco, Bosch, or Mann-Filter) that meets or exceeds OEM standards.

- Your vehicle is not heavily modified and you drive under normal conditions.

- You re comfortable researching and selecting a part with similar specifications to the OEM.

**Avoid purchasing from untrusted sources** (e.g., unknown online sellers, eBay mystery boxes, or unlicensed vendors), as counterfeit or low-quality parts can cause serious issues, including fuel leaks, engine damage, or voiding your warranty. Always verify the seller s reputation and the part s authenticity before buying.

Details:

Without hybrid, with M3. Genuine BMW Parts. 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. Visit or call 947 210 4030. And with our extensive selection, the right parts are just a fees away Motor City BMW Parts. Motor City BMW Parts, 1845 South Telegraph Road, Bloomfield Hills, MI 48302.

#248 594 7849. Or Visit .

part #: 16119454934 prices

• $93.02-$130.44

specifications fueltanksysteme:

• for makes: Bmw
• for years: 2021-2025
• mpn: 16-11-9-454-934
• model: 430i 430i M3 M4 M440i M440i
• part type: Filler Hose
• parts included: Only Part Reference 9 On The Diagram Is Included
• fitment type: Direct Replacement
• genuine oem: Yes
• year: 2021 2022 2023 2024 2025
• manufacturer warranty: 1 Year
• replaces part number: 16119469499

payments fueltanksysteme:

• other
• wallet: Apple-pay
• credit card: Visa

returns fueltanksysteme:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

seller fueltanksysteme:

• city: Bloomfield Hills, Michigan
• rating: 99.4%
• # reviews: 1080

offer fueltanksysteme:

• started: May 31, 2026
• quantity: 2
• availability: In Stock
• sold: 0
• options: Ship-to-home

shipping fueltanksysteme:

• carrier: UPS
• service: UPS Ground
• class: Standard
• cost: $27.49
• transit: 4-8 Days
• type: Fixed

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