MERCEDES A1644710975 Bluetec Adblue Tank Container 070809101112 Benz X164

( Manufacturer Part Number: A1644710975 ), ( Type: Filler Neck ), ( Material: Plastic ), ( Country Of Origin: Germany ), ( Fuel Type: Diesel ), ( UPC: 070809101112 )

Review MERCEDES benz Genuine Oem Bluetec Adblue Def Tank Container fits GL350 2010–2012

The **Mercedes-Benz A1644710975 X164 GL350 BlueTec ADBlue Def Tank Container (2010 2012)** is a precision-engineered, high-quality replacement fluid reservoir specifically designed for the iconic Mercedes-Benz GL-Class SUVs equipped with the **OM651 diesel engine** and **BlueTec emissions compliance**. This tank container is a direct-fit, OEM-level component, meticulously crafted to meet the exact specifications of the original equipment manufacturer, ensuring seamless integration and optimal performance. Constructed from durable, corrosion-resistant materials, it is engineered to withstand the demands of daily driving, harsh weather conditions, and the rigorous demands of modern diesel emissions systems. The container features a robust, leak-proof design with a secure, tamper-resistant cap, preventing spills and contamination while maintaining the integrity of the ADBlue solution a critical urea-based fluid that reduces harmful nitrogen oxide emissions in compliance with Euro 5 and Euro 6 regulations. Its compact yet sturdy build ensures compatibility with the GL350 s under-hood architecture, allowing for straightforward installation without the need for modifications or additional adapters. Whether for routine maintenance, emissions testing, or a full system refresh, this tank container guarantees reliability, longevity, and adherence to Mercedes-Benz s stringent quality standards, making it an indispensable part of any service or upgrade project for these powerful and sophisticated vehicles.

### **Pros and Cons of Buying a Mercedes-Benz GL350 (A1644710975, X164, 2010 2012) with ADBlue and DEF Tank**

#### **Pros**

1. **Strong Engine and Performance**

The GL350 is powered by a **5.5L V8 engine**, producing around **350 horsepower and 400 lb-ft of torque**, which provides robust towing capacity (up to **7,716 lbs**) and strong acceleration. This makes it well-suited for off-road adventures and heavy-duty tasks.

2. **Rugged and Capable Off-Road Design**

The X164 chassis is built on a **unibody platform** with reinforced suspension, all-terrain tires, and optional **4x4 capability**, making it a reliable choice for rugged environments. The high ground clearance and locking differentials (in some trims) enhance off-road performance.

3. **Comfortable and Spacious Interior**

The cabin is **roomy**, with comfortable seating for up to **7 passengers** (depending on configuration). The **power-adjustable seats, air conditioning, and premium materials** (in higher trims) contribute to a relatively luxurious feel compared to other SUVs in its class.

4. **Durable and Well-Built Construction**

Mercedes-Benz vehicles from this era are known for **solid build quality**, with **high-quality components** that can last for years with proper maintenance. The V8 engine, in particular, is known for longevity if serviced correctly.

5. **Good Resale Value (Compared to Competitors)**

While not as high as newer Mercedes models, the GL350 retains a **decent resale value** due to its reputation for reliability and demand in the used luxury SUV market.

6. **Available Safety Features**

Depending on the trim, it may include **stability control, traction control, airbags, and anti-lock brakes**, which improve safety compared to older SUVs.

7. **Diesel Efficiency (With ADBlue System)**

The **OM646 diesel engine** (if equipped) offers **better fuel efficiency than a gasoline V8**, though not as efficient as modern diesels. The **ADBlue system** helps reduce emissions, making it more compliant with modern regulations.

---

#### **Cons**

1. **High Maintenance Costs**

Mercedes-Benz vehicles, especially luxury models, are **expensive to maintain**. The **V8 engine, complex electronics, and premium parts** lead to **higher repair bills** compared to mainstream SUVs. Common issues include **timing chain wear, fuel injectors, and transmission problems**.

2. **Fuel Consumption and Running Costs**

The **5.5L V8 diesel (or gasoline) guzzles fuel** expect **12 15 MPG combined** in real-world driving. Gasoline versions may be slightly worse, while diesel versions (if properly maintained) can be more efficient but still costly to fuel.

3. **ADBlue and DEF System Reliability**

The **ADBlue (DEF) tank and injection system** can be **prone to failures**, including **clogged injectors, leaks, or sensor issues**. This adds an extra layer of maintenance and potential repair costs.

4. **Transmission Issues**

Some owners report **rough shifting, delayed engagement, or transmission failures** in the **7G-Tronic automatic transmission**. A **transmission rebuild or replacement** can be **extremely expensive** (often **$5,000 $8,000 **).

5. **Electrical and Computer Problems**

Mercedes-Benz vehicles from this era are **heavily reliant on electronics**, which can lead to **sensor failures, dashboard errors, and infotainment glitches**. A **diagnostic scan and potential repairs** may be needed.

6. **Rust and Body Corrosion Concerns**

If the vehicle has **experienced salt exposure or poor maintenance**, **rust in the wheel wells, undercarriage, and frame** can be a major issue. A **pre-purchase inspection** is **essential** to check for structural damage.

7. **Depreciation and Age-Related Wear**

Being **over a decade old**, the **suspension, tires, brakes, and interior components** may show **signs of wear**. The **resale value is already low**, and further depreciation is expected.

8. **Limited Modern Safety and Tech Features**

Compared to newer SUVs, the GL350 lacks **advanced driver-assistance systems (ADAS), modern infotainment, or Bluetooth connectivity** in some cases. Safety features like **lane-keeping assist or automatic emergency braking** are absent.

9. **Towing and Payload Limitations**

While capable, the **GL350 s towing capacity is not as high as modern trucks or heavy-duty SUVs**. If you need **constant heavy towing (over 7,000 lbs)**, a newer model or a truck may be a better choice.

10. **Environmental Concerns (Diesel Emissions)**

The **diesel engine (if equipped) may not meet modern emissions standards** in some regions, leading to **potential registration or inspection issues**. The **ADBlue system helps, but compliance can be uncertain**.

---

### **Conclusion**

The **Mercedes-Benz GL350 (2010 2012) with ADBlue/DEF tank** is a **powerful, capable luxury SUV** that excels in **off-road and towing applications**. However, it comes with **high maintenance costs, fuel inefficiency, and potential reliability issues** particularly with the **transmission, ADBlue system, and electrical components**.

If you **prioritize performance, luxury, and off-road capability** and are **prepared for higher maintenance expenses**, this vehicle can be a **great choice**. However, if you **value fuel efficiency, modern tech, and lower long-term costs**, a **newer SUV or a well-maintained used luxury model** (such as a **BMW X5, Audi Q7, or Toyota Land Cruiser**) may be a better alternative.

---

### **Recommendation**

- You **need a capable off-road/luxury SUV** for occasional heavy towing.

- You **have a budget for maintenance and repairs** (expect **$1,000 $3,000/year** in upkeep).

- You **find a well-documented vehicle** with **full service records**, **no major rust**, and a **rebuilt transmission** (if applicable).

- You **plan to use it sparingly** and keep it in good condition.

- You **cannot afford unexpected repair costs** (transmission, ADBlue system, electrical issues).

- You **need high fuel efficiency** (this is not a fuel-saver).

- You **want modern safety or infotainment features**.

- You **find significant rust, electrical problems, or a neglected maintenance history**.

- A **used BMW X5 (E70, 2007 2013)** Similar luxury but often more reliable.

- A **Toyota Land Cruiser (2000 2015)** More rugged, better fuel economy, and lower maintenance costs.

- A **newer GLB or GLC (2018 ) with a turbocharged engine** Better efficiency and modern tech.

- A **used diesel pickup (e.g., Ford F-250, Ram 2500)** If towing is the primary need.

The **GL350 is a strong contender for those who want a **luxury off-road SUV and can handle its maintenance demands**. However, **proceed with caution**, get a **pre-purchase inspection**, and **budget for potential repairs** before purchasing. If reliability and lower costs are priorities, consider a **more modern or alternative vehicle**.

Details:

DEF TANK: Part Number. Compatibility.

part #: a1644710975 prices

• $149.99-$499.99

specifications fueltanksysteme:

• for models: Gl350
• for makes: Mercedes
• for years: 2010-2012
• mpn: A1644710975
• type: Filler Neck
• material: Plastic
• country of origin: Germany
• fuel type: Diesel
• upc: 070809101112

shipping fueltanksysteme:

• service: Flat Rate Freight
• cost: $34.73
• type: Fixed
• class: Freight

general fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 1986 8
• city: Hesperia, California
• rating: 99.8%

payments fueltanksysteme:

• wallet: Google-pay
• other
• credit card: Mastercard

offer fueltanksysteme:

• started: May 11, 2026
• best offers: True
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

returns fueltanksysteme:

• policy: No Returns

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