MERCEDES A7252740000 Torque Converter Housing Benz W222

( Manufacturer Part Number: A7252740000 ), ( Part Type: Torque Converter Housing ), ( Interchange: 407 U ), ( Listed: Up51 ), ( Oe/oem Part Number: A7252714901 / 7252714901 / 725 271 49 01 ), ( Id: B66fd887-51d7-4689-bbfb-18d485f012e1 ), ( Location: Owag8b )

Review MERCEDES benz Torque Converter Housing Oem fits S550 2014–2017

The **Mercedes-Benz W222 Torque Converter Housing (Part Number: A7252740000, Compatible with 2014 2017 S550 models)** is a precision-engineered component designed to deliver seamless power transfer and optimal performance within the high-performance 7G-Tronic automatic transmission system. Crafted from high-grade, heat-resistant aluminum alloy, this torque converter housing is built to withstand the intense thermal and mechanical stresses encountered in luxury performance vehicles like the S550, ensuring durability and reliability under demanding driving conditions. The housing features a robust, machined design that integrates flawlessly with the transmission s internal components, including the torque converter, pump housing, and valve body, while maintaining strict alignment for smooth operation. Its compact yet sturdy construction minimizes weight without compromising strength, contributing to the S550 s dynamic handling and responsive acceleration. The housing is engineered to accommodate the 7G-Tronic s advanced hydraulic and electronic controls, facilitating precise shift execution and torque multiplication for both spirited driving and everyday comfort. Whether installed during routine maintenance or as part of a transmission overhaul, this part adheres to Mercedes-Benz s exacting standards, ensuring compatibility with the original fluid pathways and mounting interfaces. For enthusiasts and professionals alike, this torque converter housing represents a critical upgrade or replacement option, maintaining the integrity of the S550 s legendary performance while extending the lifespan of the transmission system.

### **Pros and Cons of Buying a Mercedes-Benz A-Class (W222) with a Torque Converter Housing Issue (2014 2017 Models)**

#### **Pros**

1. **Strong Engine and Performance**

- The **A250/A350** (2.1L turbocharged inline-4) and **S550** (5.5L V8) engines are powerful for their classes, offering smooth acceleration and good towing capacity (especially the V8).

- The **S550** is particularly desirable for those who want luxury, power, and a classic Mercedes driving experience.

2. **Luxury and Comfort**

- Mercedes-Benz is renowned for its **premium interior quality**, ergonomic seating, and refined ride comfort.

- Features like **adaptive dampening, heated/ventilated seats, and advanced infotainment** (MBUX in newer models) enhance the driving experience.

3. **Reliability of the V8 (S550) Compared to Other Luxury Cars**

- While the **2.1L turbo inline-4** has had some issues (oil consumption, turbo failures), the **5.5L V8** is generally more robust and less prone to catastrophic failures if maintained properly.

- Many owners report that the V8 lasts **200,000 miles** with regular servicing.

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

- Mercedes-Benz retains its value better than many competitors, though depreciation is still significant.

- The **S550** holds value slightly better than the base models due to its exclusivity.

5. **Availability of Parts and Service Support**

- Mercedes dealerships and independent specialists have **access to genuine parts and diagnostic tools**, making repairs easier than on some European brands.

- The **torque converter housing issue** (often related to the **7G-Tronic transmission**) is a known problem, but parts and fixes are available.

6. **Potential for Customization and Modifications**

- The **A-Class** (especially the S550) has a strong aftermarket presence, allowing for **tuning, suspension upgrades, and aesthetic modifications**.

7. **Safety and Technology**

- Equipped with **modern safety features** (adaptive cruise control, blind-spot monitoring, lane-keeping assist) even in older models.

- The **infotainment system** (though outdated by today s standards) is functional and integrates well with Mercedes services.

---

#### **Cons**

1. **Transmission Issues (7G-Tronic & Torque Converter Housing)**

- The **7G-Tronic automatic transmission** in the **A250/A350** is notorious for **rough shifting, delayed engagement, and torque converter housing failures**.

- The **torque converter housing gasket** (often leaking fluid or failing) is a **common and expensive repair** (typically **$1,500 $3,000** depending on labor and parts).

- The **S550 s 7G-Tronic** is slightly more refined but still prone to **transmission fluid degradation** if not serviced properly.

2. **Engine Reliability Concerns (2.1L Turbo Inline-4)**

- **Oil consumption** (burning oil, requiring frequent top-ups).

- **Turbocharger failures** (expensive to replace, often **$2,000 $4,000**).

- **Rod bearing wear** (in severe cases, leading to catastrophic engine failure).

- The **S550 s V8** avoids these issues but has **higher fuel consumption** ( 12 14 MPG city, 18 20 MPG highway).

3. **High Maintenance and Repair Costs**

- Mercedes-Benz is **notoriously expensive to maintain**, with **labor costs often 2 3x higher** than Japanese or German competitors.

- **Transmission rebuilds, turbo replacements, and electrical issues** (common in older models) can add up quickly.

4. **Electrical Gremlins and Infotainment Issues**

- Older **MBUX and COMAND systems** are prone to **glitches, software bugs, and hardware failures**.

- **Window regulators, door locks, and sensor issues** are frequent complaints.

5. **Fuel Economy is Poor for Its Class**

- The **A250/A350** gets ** 22 26 MPG combined**, which is decent but not exceptional.

- The **S550** is **thirsty**, averaging ** 12 14 MPG city and 18 20 MPG highway**, making it impractical for daily high-mileage use.

6. **Depreciation and Insurance Costs**

- Mercedes-Benz **loses value rapidly**, especially the **A-Class** (one of the worst depreciating luxury cars).

- **Insurance premiums** are **high** due to repair costs and theft risk (luxury cars are prime targets).

7. **Build Quality and Durability Issues**

- Some owners report **plastic interior wear, rattles, and poor sound insulation**.

- **Exhaust leaks, suspension wear, and brake issues** are common in higher-mileage examples.

---

### **Ending Conclusion & Recommendation**

#### **Who Should Buy?**

- You **prioritize luxury and driving dynamics** over long-term reliability.

- You **have the budget for potential transmission, turbo, or electrical repairs**.

- You **plan to keep it for under 100,000 miles** (if well-maintained).

- You **prefer the S550** (V8) over the turbocharged inline-4 for better reliability and power.

- You **find a low-mileage example (under 60,000 miles) with full service records**, especially for the **transmission and turbo**.

- **Weekend/weekday driver** (not a daily commuter for high mileage).

- **Luxury enthusiast** who enjoys the **Mercedes driving feel** and doesn t mind higher costs.

- **Collector or modifier** who wants a **project car** for tuning or restoration.

#### **Who Should Avoid?**

- You **need a reliable, low-maintenance car** (consider a **BMW 3 Series, Audi A4, or Lexus ES** instead).

- You **can t afford unexpected repairs** (transmission, turbo, electrical).

- You **drive high mileage daily** (the turbo engine and transmission are not built for abuse).

- You **find major issues** (oil leaks, transmission slippage, electrical failures) without a **full pre-purchase inspection**.

#### **Final Recommendation**

- **Get a full pre-purchase inspection (PPI) from a Mercedes specialist** focus on **transmission fluid condition, torque converter housing, turbo health, and electrical systems**.

- **Budget at least $5,000 $10,000 extra** for potential repairs in the first **2 3 years**.

- **Prioritize the S550 over the A250/A350** if reliability is a concern (though both have trade-offs).

- **Consider a CPO (Certified Pre-Owned) model** if available, as it comes with a warranty and inspection.

- If you want **luxury without Mercedes quirks**, look at a **BMW 330i, Audi A4 3.0T, or Lexus GS 350**.

- If you **must have a Mercedes**, consider a **newer model (2018 ) with the 7G-Tronic transmission**, which is more refined but still expensive to maintain.

### **Bottom Line**

The **Mercedes-Benz A-Class (2014 2017) with a torque converter housing issue** can be a **fantastic driving experience** if you re prepared for **potential mechanical and electrical headaches**. It s **not a reliable daily driver for high mileage**, but it can be a **great weekend car or a passion project** for those who appreciate luxury and performance. **Only buy if you ve budgeted for repairs and had it thoroughly inspected.** Otherwise, consider more reliable alternatives.

Details:

Orders are shipped via USPS, UPS, or FedEx. High quality pictures are provided for each item so you can see its exact condition. Are final sale. Locations without a dock or forklift will incur lift gate fee.

Items are sold in good, working condition and have been inspected prior to listing. 60-day return period begins on the day part is delivered. This MUST be specified AT TIME OF PURCHASE. Pulsate Template v3.2 2026/02/23 TORQUE CONVERTER.

2014 - 2017 MERCEDES S550 W222 TORQUE CONVERTER HOUSING OEM A Menu. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. Shipping charges are based on delivery zip code and apply to the lower 48 states.

part #: a7252740000 prices

• $125.40-$359.51

specifications torquconv:

• for models: S550
• for makes: Mercedes
• for years: 2014-2017
• mpn: A7252740000
• part type: Torque Converter Housing
• interchange: 407 U
• listed: Up51
• oe/oem part number: A7252714901 / 7252714901 / 725 271 49 01
• id: B66fd887-51d7-4689-bbfb-18d485f012e1
• location: Owag8b

general torquconv:

• Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters
• condition: Used

offer torquconv:

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

seller torquconv:

• city: Nicholasville, Kentucky
• # reviews: 73627
• rating: 100.0%

shipping torquconv:

• class: Standard
• service: Standard
• transit: 4-8 Days
• type: Fixed
• cost: $0.00

returns torquconv:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

payments torquconv:

• other
• wallet: Paypal
• credit card: Mastercard

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