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  3. BMW 373-01016

BMW 373-01016 Deisel Emission Exhaust Fluid Tank Passive

fits model: X5. make: Bmw. year: 2009–2013.

373-01016 Bmw Def Deisel Emission Exhaust Fluid Tank Passive Fits 09-13 X5 1817635

( Part Type: Fluid Exhaust Tank ), ( Conditions Options: Awd, Passive ), ( Genuine Oem: Yes ), ( Ipn: 373-01016 ), ( Year: 2010 )

Review BMW Def Deisel Emission Exhaust Fluid Tank Passive fits X5 2009–2013

The **BMW 373-01016 DEF (Diesel Exhaust Fluid) Tank Passive, Diesel Emission System (DES) for Models 2009 2013 X5** is a precision-engineered component designed to meet the stringent emissions regulations enforced by modern diesel vehicles, particularly those equipped with Selective Catalytic Reduction (SCR) systems. This high-quality, OEM-specification tank is specifically tailored for BMW s **N57 diesel engine** lineup, ensuring seamless integration with the vehicle s **Diesel Exhaust Fluid (DEF) injection system**. Crafted from durable, corrosion-resistant materials, the tank features a robust, leak-proof design that maintains the integrity of the DEF fluid an essential urea-based solution required to reduce harmful nitrogen oxide (NOx) emissions during combustion. The **passive fill system** eliminates the need for manual intervention, as the tank automatically prompts the driver when refueling is necessary, enhancing both convenience and operational efficiency. Compatible exclusively with **ISO 22241-compliant DEF**, this tank ensures optimal performance and longevity of the vehicle s emissions control system, helping to prevent costly malfunctions or premature wear on the SCR catalyst. Whether installed in a **BMW X5 E70 (F15) or other compatible diesel models**, this DEF tank is a critical yet often overlooked component that plays a vital role in maintaining compliance with environmental standards while preserving the vehicle s performance and resale value.

### **Pros and Cons of Buying a BMW 3 Series (E90/E92/E93) 373i Diesel (N57 Engine) with EGR Cooling Tank (09-13) and Exhaust Fluid Tank (AdBlue) for Passive Use**

#### **Pros**

1. **Strong Diesel Engine (N57)**

- The N57 engine is a robust and efficient diesel unit, known for its torque and fuel economy, making it ideal for long-distance driving and highway use.

- It delivers strong performance (around 250-300 hp, depending on the model) and is well-suited for towing if needed.

- Diesel engines typically last longer than gasoline counterparts with proper maintenance, especially in European markets where diesel is more common.

2. **Reliability (with Proper Maintenance)**

- When maintained correctly, the N57 engine can be very reliable, particularly in the early 2010s models before major recalls (e.g., turbocharger issues in some variants).

- The 3 Series (E90/E92) is a well-built platform with a strong aftermarket support network, making repairs and upgrades easier.

3. **Fuel Efficiency**

- Diesel engines in this era offer excellent fuel economy, often averaging **40-50 MPG** on the highway, which is significantly better than comparable gasoline engines.

- Lower running costs per mile compared to gasoline engines, especially with diesel fuel prices historically being lower (though this varies by region).

4. **Resale Value (for Well-Maintained Examples)**

- BMW 3 Series diesels, particularly the 330d/335d variants, hold their value reasonably well, especially if they have clean service histories.

- The N57 engine is still in demand among diesel enthusiasts, which can help if you decide to sell later.

5. **Modern Features for the Era**

- The E90/E92 3 Series (2009-2013) comes with advanced features for its time, including:

- **iDrive navigation and multimedia system** (though early versions can be glitchy).

- **Adaptive suspension** (in higher trims like 335d xDrive).

- **Available xDrive all-wheel drive**, which improves off-road capability and stability in winter conditions.

- **Advanced safety features** like dynamic stability control (DSC) and multiple airbag systems.

6. **Versatility of the Platform**

- The 3 Series is available in multiple body styles (sedan, coupe, convertible), offering flexibility depending on your preference.

- The **xDrive variant** (AWD) is particularly useful in snowy or wet conditions, adding practicality without sacrificing performance.

7. **Aftermarket Support and Modifications**

- The N57 engine has a strong aftermarket presence, with options for tuning (e.g., **Turbocharger upgrades, exhaust modifications, or fuel system enhancements**) to boost performance.

- The 3 Series is a popular platform for modifications, including suspension tuning, interior upgrades, and aesthetic changes.

8. **Passive AdBlue System (Exhaust Fluid Tank)**

- The presence of an **AdBlue tank** indicates compliance with **Euro 5 emissions standards**, which means the car meets stricter environmental regulations.

- While AdBlue adds a minor maintenance requirement (topping up the tank every **1,000-2,000 miles**), it is not a major drawback for most owners.

9. **Potential for Lower Running Costs**

- Diesel fuel can be cheaper than gasoline in many regions, and the engine s efficiency can offset higher initial maintenance costs over time.

- The N57 s durability can reduce long-term repair expenses if the car is well-maintained.

---

#### **Cons**

1. **Higher Initial Cost and Maintenance Expenses**

- BMWs, especially diesel models, tend to have **higher upfront prices** compared to Japanese or European alternatives.

- **Maintenance costs** can be significant, particularly for:

- **Turbocharger replacements** (common issue in N57 engines, especially in later models or those with high mileage).

- **EGR cooler failures** (the part you mentioned **09-13 EGR cooling tank** is prone to cracking and leaks, requiring replacement).

- **DPF (Diesel Particulate Filter) issues** (clogging or failure, which can be expensive to fix).

- **AdBlue system components** (pumps, injectors, or sensors may fail over time).

- **Labor costs** for BMWs are often higher than for other brands due to specialized technicians.

2. **Common N57 Engine Issues**

- **Turbocharger failures** (especially in high-mileage examples or those with poor maintenance history). The N57 s turbochargers can wear out around **100,000-150,000 miles**, requiring costly replacements.

- **Oil consumption** (some N57 engines, particularly in later models, suffer from **oil leaks or excessive oil burn**, leading to frequent top-ups or major repairs).

- **Carbon buildup in intake valves** (common in turbocharged engines, requiring **intake valve cleaning** every **60,000-80,000 miles**).

- **Injector failures** (high-pressure diesel injectors can fail, leading to misfires and poor performance).

3. **EGR Cooler Problems (Your Specific Concern)**

- The **EGR cooler** (Exhaust Gas Recirculation) is a known weak point in many diesel BMWs, including the N57.

- **Symptoms of failure** include:

- **White smoke from the exhaust** (indicating coolant mixing with exhaust gases).

- **Overheating** (due to restricted airflow).

- **Check Engine Light (CEL)** with codes related to EGR or cooling system issues.

- **Replacement cost** is typically **$800-$1,500**, depending on labor and whether OEM or aftermarket parts are used.

- **Prevention**: Regularly checking for leaks and ensuring the cooling system is functioning properly can help delay failure.

4. **DPF (Diesel Particulate Filter) Concerns**

- The DPF traps soot from exhaust gases and must be **regenerated** periodically (usually every **400-600 miles** in short trips).

- **Failure to regenerate** (common in stop-and-go driving) can lead to **DPF clogging**, requiring a **cleaning or replacement** (costing **$1,000-$2,000**).

- **Regeneration issues** can also cause **engine misfires or reduced power**.

5. **AdBlue System Reliability**

- While AdBlue is not a major issue in most cases, **sensor failures or pump malfunctions** can occur, leading to **emissions-related errors** and potential **driving restrictions** in some countries.

- **Topping up AdBlue** adds a minor but recurring maintenance task (every **1,000-2,000 miles**).

6. **Depreciation and Long-Term Value**

- BMWs, especially diesels, have **declined in value** more sharply than some competitors due to:

- **Rising emissions regulations** (some countries are phasing out diesel vehicles).

- **Consumer shift toward electric or hybrid vehicles**.

- If you plan to keep the car long-term, **resale value may not be as strong** as it once was.

7. **Driving Experience Limitations**

- Diesel engines can be **less responsive** than gasoline turbocharged engines in some cases, especially in stop-and-go traffic.

- The **iDrive system** (while advanced for its time) can be **glitchy or slow to respond**, particularly in older models.

- **Noise levels** (especially at highway speeds) can be higher than in some modern gasoline BMWs.

8. **Insurance Costs**

- BMWs, particularly performance-oriented models, often have **higher insurance premiums** due to their value and repair costs.

9. **Environmental and Legal Restrictions**

- Some cities or countries are **phasing out diesel vehicles** due to emissions concerns, which could limit where you can drive the car in the future.

- **Scrap value** may decrease if stricter emissions laws are introduced.

10. **Passive AdBlue System Limitations**

- While the AdBlue system is not actively used in all driving conditions, **ignoring it can lead to emissions failures**, which may require **expensive repairs** to reset or replace faulty components.

---

### **Ending Conclusion**

Buying a **BMW 3 Series (E90/E92/E93) 330d/335d (N57 diesel) with an EGR cooler and AdBlue system (09-13)** can be a **great choice if**:

- You prioritize **fuel efficiency, torque, and long-distance driving**.

- You are **prepared for higher maintenance costs** and have a budget for potential **turbocharger, EGR cooler, or DPF repairs**.

- You plan to **drive the car frequently enough** to justify the diesel benefits (e.g., highway commuting, long trips).

- You are **comfortable with BMW s higher running costs** and

Details:

3.0L,AWD,PASSIVE 31026. BMW X5 09-13 passive.

part #: 373-01016 prices

  • $90.00-$150.00

specifications fueltanksysteme:

  • for models: X5
  • for makes: Bmw
  • for years: 2009-2013
  • part type: Fluid Exhaust Tank
  • conditions options: Awd, Passive
  • genuine oem: Yes
  • ipn: 373-01016
  • year: 2010

seller fueltanksysteme:

  • rating: 99.6%
  • # reviews: 10711
  • city: Denmark, Wisconsin

general fueltanksysteme:

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

payments fueltanksysteme:

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

offer fueltanksysteme:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: April 13, 2026
  • best offers: True
  • options: Ship-to-home

returns fueltanksysteme:

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

shipping fueltanksysteme:

  • transit: 2-4 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • class: Standard
  • carrier: FedEx
  • cost: $86.21
for models: x5, for makes: bmw, for years: 2009-2013, part type: fluid exhaust tank, conditions options: awd, passive, genuine oem: yes, year: 2010,
manufacturer: bmw, category: auto parts > car truck parts accessories > air fuel delivery > fuel tanks filler necks, sku: 23734602654543663,
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2 offers $90.00–$150.00 USD
  • Used. Offer #1 priced at $150.00 + $86.21 shipping estimate = $236.21* total. 3.0L,AWD,PASSIVE 31026 BMW X5 09-13 passive.+$86.21 shipping
  • Used. Offer #2 priced at $90.00 + $10.00 shipping estimate = $100.00* total. I HAVE MOR E12 USED PARTS,FEEL FREE TO ASK.+$10.00 shipping

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