BMW 16197205031 Diesel Tank Filler Hose Tube Passive 3.0L

( Manufacturer Part Number: 16197205031 ), ( Part Type: Tank Filler Hose Tube ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Universal Fitment: Direct Replacement )

Review BMW 3.0l Scr Diesel Def Tank Filler Hose Tube Passive fits X5 2009–2013

The **BMW 16197205031 OEM Part Number (2009 2013 X5 3.0L SCR Diesel DEF Tank Filler Hose/Tube with Passive Clamp)** is a precision-engineered aftermarket replacement designed to restore factory performance and reliability in the diesel exhaust fluid (DEF) system of select BMW X5 models equipped with a 3.0-liter inline-six turbocharged diesel engine (N57). This component is a direct-fit solution, meticulously crafted to match the original equipment manufacturer s specifications, ensuring seamless integration with the vehicle s DEF filler neck, tank, and associated plumbing. The hose is constructed from high-grade, fuel-resistant synthetic rubber reinforced with durable synthetic fibers, providing exceptional resistance to DEF fluid, temperature fluctuations, and mechanical stress, which are critical factors in maintaining long-term durability under the demanding conditions of diesel emissions systems. The passive clamp design ensures a secure, leak-proof connection without the need for additional tools or adjustments, simplifying installation while preventing fluid leaks that could compromise the vehicle s emissions compliance or engine performance. This hose is an essential part of the selective catalytic reduction (SCR) system, which reduces harmful nitrogen oxide emissions by injecting DEF into the exhaust stream, and its proper function is vital for passing emissions tests and optimizing fuel efficiency. Whether replacing a worn-out original part or upgrading an aftermarket DEF system, this hose guarantees compatibility with the X5 s DEF tank filler assembly, offering a reliable and cost-effective solution for maintaining the integrity of the emissions control system.

### **Pros and Cons of Buying a 2009 2013 BMW X5 (3.0L Diesel) with a Faulty SCR DEF Tank Filler Hose/Tube (Part Number: 16197205031)**

#### **Pros**

1. **Strong Performance and Luxury Appeal**

The 3.0L diesel (N57) engine in the X5 (2009 2013) is known for its robust power delivery, making it suitable for towing and highway driving. The X5 s premium interior, refined ride, and BMW s reputation for luxury contribute to its desirability.

2. **Good Fuel Efficiency for a Diesel**

Compared to gasoline engines of similar size, the 3.0L diesel offers better fuel economy, especially on highways, which can be cost-effective for long-distance driving.

3. **Reliability of the Core Components**

The N57 engine is generally durable if well-maintained. Many owners report longevity if issues like turbo failure, oil consumption, or fuel system problems are addressed early.

4. **Aftermarket and Parts Availability**

As a popular model, parts (including the SCR system components) are widely available, and aftermarket support exists for modifications or repairs.

5. **Potential for Resale Value**

If the X5 is in good condition and well-documented, it may retain decent resale value, especially if demand for diesel SUVs remains steady.

---

#### **Cons**

1. **SCR System and DEF Tank Issues**

The **2009 2013 BMW X5 3.0L diesel** uses a **Selective Catalytic Reduction (SCR) system** with a **DEF (Diesel Exhaust Fluid) tank**, which is prone to failures. The **filler hose/tube (part 16197205031)** can crack, leak, or become clogged, leading to:

- **DEF spills** (corrosive and environmentally hazardous).

- **Engine error codes** (e.g., P2455, P2456) triggering the check engine light.

- **Reduced power or limp mode** if the system fails.

- **Costly repairs** if the hose/tube is damaged or the entire DEF system needs replacement.

2. **High Maintenance and Repair Costs**

- **Diesel-specific repairs** (e.g., EGR cooler replacement, turbocharger failure, fuel injectors) can be expensive.

- **SCR system components** (DEF pump, dosing module, urea tank) are not cheap to replace.

- **Labor costs** for BMW dealerships or specialized diesel shops can be prohibitive.

3. **Emissions Compliance and Driving Restrictions**

- The SCR system is required for **EU5/6 emissions compliance**. If the DEF system fails, the vehicle may **not pass emissions tests** in some regions.

- In some areas, **DEF refills are mandatory**, adding an ongoing cost (DEF fluid is not cheap).

4. **Potential for Other Common Issues**

- **Oil consumption** (common in N57 engines, requiring frequent top-ups).

- **Turbocharger failures** (especially if oil changes were neglected).

- **Electrical gremlins** (BMW s complex systems can develop software or wiring issues).

- **Transmission problems** (especially in older models with higher mileage).

5. **Depreciation and Market Demand**

- Diesel SUVs have seen **declining demand** in some markets due to shifting regulations and consumer preferences.

- **Higher insurance costs** compared to gasoline equivalents.

---

### **Ending Conclusion**

- You **prioritize performance and luxury** over fuel economy.

- You **plan to address the DEF system issue immediately** (replacing the hose/tube and ensuring the entire SCR system is functional).

- You **have a budget for potential diesel-specific repairs** (turbo, injectors, EGR cooler).

- You **drive mostly on highways** where diesel efficiency is beneficial.

However, if you **cannot afford or do not want to deal with the complexities of the SCR system**, the **ongoing costs of DEF fluid, potential leaks, and emissions compliance risks** make this a **high-maintenance purchase**. The **resale value may also suffer** if the DEF system is not in perfect condition.

---

### **Recommendation**

- **Inspect the DEF system thoroughly** check for leaks, corrosion, or damage to the hose/tube (part 16197205031).

- **Verify no active error codes** related to the SCR system (P2455, P2456, etc.).

- **Get a pre-purchase inspection** from a **BMW diesel specialist** to assess the **turbo, injectors, EGR cooler, and DEF pump**.

- **Budget for a DEF system refresh** (hose replacement, fluid flush, sensor recalibration).

- **Negotiate a lower price** if the DEF system has known issues (but ensure it s not a scam).

- **Avoid high-mileage examples** (over 100,000 miles) unless you re prepared for major repairs.

- **Consider a gasoline alternative** (e.g., X5 3.0L inline-6) if you want **lower maintenance and no DEF concerns**.

- **Replace the DEF filler hose/tube immediately** to prevent leaks.

- **Monitor DEF fluid levels** and refill as needed (store DEF properly to avoid freezing).

- **Address any turbo or injector issues proactively** to avoid catastrophic failure.

This X5 can be a **great vehicle for the right buyer**, but **only if the DEF system is in working order and you re prepared for diesel-specific maintenance**. If you re not comfortable with the SCR system s quirks, a **gasoline X5 or a newer diesel model with fewer issues** may be a safer choice.

Details:

Part Fitment and Compatibility. Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings.

part #: 16197205031 prices

• $48.00-$69.99

specifications emissyste:

• for models: X5
• for makes: Bmw
• for years: 2009-2013
• mpn: 16197205031
• part type: Tank Filler Hose Tube
• manufacturer warranty: 30 Day
• tested: Tested, Cleaned And Inspected
• universal fitment: Direct Replacement

returns emissyste:

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

general emissyste:

• condition: Used
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

seller emissyste:

• rating: 99.7%
• # reviews: 94551
• city: Waverly, Minnesota

offer emissyste:

• sold: 0
• options: Ship-to-home
• started: March 20, 2026
• quantity: 1
• availability: In Stock

shipping emissyste:

• cost: $0.00
• type: Calculated
• carrier: USPS, FedEx
• transit: 3-6 Days
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight, USPS Priority Mail

payments emissyste:

• wallet: Google-pay
• credit card: Diners-club
• other

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