BMW 4FA030-198-21572 Automatic Transmission Torque Converter 228I

( Manufacturer Part Number: 4FA030-198-21572 ), ( Part Type: Torque Transmission Converter ), ( Year: 2020 2021 2022 2023 2024 ), ( Model 228i: 228i Gran Coupe / 228i Xdrive Gran Coupe ), ( Vintage Part: No ), ( Model M235i: M235i Xdrive Gran Coupe )

Review BMW Automatic Transmission Torque Converter 4fa03019821572 Oem fits AWD 2020–2024

The **BMW 4FA030-198-21572** is a high-performance, precision-engineered torque converter designed exclusively for the **2020 2024 BMW 228i AWD models** equipped with the **8-speed ZF 8HP automatic transmission**. This component is a critical element of the powertrain system, ensuring seamless power transfer between the engine and transmission while optimizing efficiency, responsiveness, and drivability. Crafted from durable, high-grade materials, the **4FA030-198-21572** torque converter is engineered to withstand the demands of BMW s advanced **N55B30M0** inline-6 engine, which produces up to **300 horsepower and 300 lb-ft of torque** in its most powerful variants. Its robust construction includes a **stamped aluminum housing** reinforced with precision-machined components to minimize slippage and maximize torque multiplication, particularly during acceleration and underload conditions.

This torque converter features an **optimized stator design** with a **one-way clutch mechanism**, allowing for efficient fluid circulation and reducing energy loss during operation. The **impeller and turbine blades** are meticulously balanced to enhance smooth engagement and prevent vibration, contributing to a refined driving experience. The **pump cover** is designed with a **sealed gasket interface** to prevent fluid leakage, ensuring long-term reliability and reducing maintenance requirements. Additionally, the **torque converter s internal components** are treated with specialized coatings to resist wear, corrosion, and heat buildup, making it well-suited for both city driving and high-speed highway performance.

For BMW enthusiasts seeking a **direct replacement** or an **upgrade**, the **4FA030-198-21572** is a **factory-matched part**, guaranteeing compatibility with the **ZF 8HP automatic transmission** without the need for additional modifications. Its **OEM-level quality** ensures that it meets BMW s stringent performance and durability standards, providing drivers with the same level of precision and responsiveness as the original equipment. Whether installed in a **228i xDrive** or other AWD variants, this torque converter plays a vital role in delivering **instantaneous power delivery, improved fuel efficiency, and a seamless shift experience**, reinforcing the hallmark BMW driving dynamics that enthusiasts expect. Proper installation and regular fluid changes will further extend its lifespan, making it a **cost-effective and high-performance solution** for maintaining or enhancing the performance of a 2020 2024 BMW 228i AWD.

### **Pros and Cons of Buying a BMW 4 Series (F32/F36) 2020-2024 228i AWD with 4FA030-198-21572 Transmission**

#### **Overview of the Vehicle**

The **BMW 4 Series (F32/F36) 228i AWD** is a high-performance coupe/sedan with a **2.0L turbocharged inline-4 engine** paired with an **8-speed automatic transmission (4FA030)**. The **torque converter (21572)** is part of the transmission system, which is generally reliable but has some known quirks. This model is part of BMW s **N20 engine family**, known for its efficiency and power delivery.

---

### **Pros**

1. **Strong Performance and Driving Dynamics**

- The **2.0L turbocharged inline-4 (N20B20)** produces **258 hp and 258 lb-ft of torque**, which is more than adequate for daily driving and spirited acceleration.

- **AWD (xDrive) system** improves traction in adverse conditions while maintaining balanced handling.

- **Lightweight construction** (especially in the coupe) contributes to sharp steering and responsive feel.

2. **Efficient Fuel Economy**

- The **N20 engine** is known for its **good fuel efficiency** (around **22-26 MPG combined** in AWD models), which is better than many V6 or V8 BMWs.

- **Start-stop functionality** (if equipped) further improves city driving efficiency.

3. **Modern Infotainment and Tech**

- **iDrive 7.0 system** (depending on year) with **Apple CarPlay, Android Auto, and wireless connectivity**.

- **Digital cockpit (if equipped)** provides a clear, customizable display.

- **Available advanced driver aids** (adaptive cruise, lane-keeping, blind-spot monitoring).

4. **Reliability of the 4FA030 Transmission**

- The **8-speed automatic** is generally **more durable than older BMW transmissions** (e.g., 6HP21/6HP22).

- **Torque converter (21572)** is a standard component with **no major recalls or widespread failures** reported.

- **Smooth shifting** compared to some competitors, though it can be **less engaging than a manual**.

5. **Resale Value and Brand Prestige**

- BMWs hold their value well, especially **lower trim models** like the 228i.

- **Luxury brand appeal** means strong resale potential if maintained properly.

6. **Comfortable Interior and Build Quality**

- **Premium materials** (leather, aluminum trim, ambient lighting) enhance the driving experience.

- **Quiet cabin** with good sound insulation.

- **Adjustable seats and driving modes** (Comfort, Sport, Dynamic) cater to different preferences.

7. **AWD Capability Without V8 Complexity**

- Unlike older BMWs with **N63 V8s**, this model avoids **carbon fiber turbochargers and complex cooling systems**, reducing long-term maintenance risks.

---

### **Cons**

1. **Potential Transmission and Torque Converter Issues**

- While the **4FA030 is reliable**, some owners report **rough shifting at cold starts** or **delayed engagement** in the torque converter.

- **Torque converter (21572) can fail over time**, leading to **slipping or overheating**, though this is **not universal** proper maintenance helps prevent it.

- **BMW s transmission fluid changes** are often neglected, which can accelerate wear.

2. **N20 Engine Reliability Concerns**

- The **2.0L turbo inline-4 (N20)** has a **history of oil consumption** in some models, particularly if **oil changes are skipped**.

- **Carbon buildup in intake valves** can occur if **high-quality fuel and oil additives** are not used.

- **Timing chain stretch** is a **known issue** in some N20 engines, though BMW has **extended warranties** for affected units.

3. **Higher Maintenance Costs**

- BMWs are **expensive to maintain**, especially with **specialty parts, labor, and diagnostic tools**.

- **Transmission servicing** (fluid changes every **60K-100K miles**) is **costlier than average**.

- **AWD systems** require **additional inspections** for differential fluid and components.

4. **Ride Comfort Trade-offs**

- The **4 Series is sport-tuned**, meaning it can feel **stiffer than a luxury sedan** (e.g., 5 Series).

- **Road noise** is more noticeable than in higher-end BMWs (e.g., M models).

5. **Depreciation and Market Saturation**

- While **228i AWD models hold value**, they are **not as sought-after as higher trims (M4, 440i)**.

- **Used market is competitive**, meaning **prices may be inflated** for well-maintained examples.

6. **Infotainment Limitations**

- **iDrive can be slow and glitchy** compared to competitors (e.g., Mercedes MBUX, Tesla).

- **No wireless CarPlay/Android Auto in base models** (requires upgrade).

- **Bluetooth connectivity issues** are occasionally reported.

7. **AWD System Complexity**

- **AWD adds weight and complexity**, which can **slightly reduce fuel economy** compared to FWD models.

- **More components mean more potential failure points** (e.g., transfer case, differentials).

---

### **Conclusion**

The **BMW 4 Series 228i AWD (2020-2024) with the 4FA030 transmission** is a **well-balanced choice** for buyers who want **performance, efficiency, and luxury without the complexity of a V8**. It is **more reliable than older BMW transmissions** but still requires **proper maintenance** to avoid **torque converter or N20 engine issues**.

- Buyers who prioritize **fuel efficiency, AWD capability, and a sporty yet comfortable ride**.

- Those who can **budget for BMW maintenance** and prefer a **lower-trims luxury car**.

- Drivers who want **modern tech (iDrive, AWD, driver aids)** without the **high cost of an M4 or 440i**.

- **Transmission and engine longevity depend on maintenance** (fluid changes, oil quality).

- **Higher ownership costs** compared to non-luxury brands.

- **Infotainment can be clunky** compared to newer systems.

---

### **Recommendation**

If you **find a well-maintained 228i AWD with full service records**, it is a **solid purchase** especially if you **plan to keep it for 5-7 years**. **Prioritize:**

- **Transmission fluid changes** (every 60K miles).

- **Oil changes with synthetic oil** (every 5K-7.5K miles).

- **Check for timing chain stretch** (BMW may cover this under warranty).

- **Test the torque converter** for smooth engagement (no slipping or hesitation).

- You **cannot afford BMW maintenance costs**.

- You **prefer a more engaging driving experience** (consider a **manual transmission or M4**).

- You **find a model with neglected service history** (risk of hidden issues).

This **228i AWD is a practical luxury car** that offers **great value for its class**, provided you **budget for maintenance and choose a well-cared-for example**. It is **not a high-performance machine like an M4**, but it delivers **daily usability, efficiency, and BMW prestige** making it a **strong used purchase** for the right buyer.

Details:

FOR: 2020 - 2024 BMW. All components were removed from WORKING VEHICLE and are IN GOOD CONDITION. 75K MILES ONLY. Please message or call us for pricing and availability.

2020 2024 BMW 228I XDRIVE AUTOMATIC TRANSMISSION TORQUE CONVERTER 4FA OEM: REMOVED FROM: 2020 GRAN COUPE. 228I Gran Coupe / xDrive M235i.

part #: 4fa03019821572 prices

• $124.50-$214.49

specifications torquconv:

• for models: Awd
• for makes: Bmw
• for years: 2020-2024
• mpn: 4fa030-198-21572
• part type: Torque Transmission Converter
• year: 2020 2021 2022 2023 2024
• model 228i: 228i Gran Coupe / 228i Xdrive Gran Coupe
• vintage part: No
• model m235i: M235i Xdrive Gran Coupe

payments torquconv:

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

offer torquconv:

• sold: 0
• started: March 4, 2026
• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1

seller torquconv:

• city: Jacksonville, Florida
• # reviews: 1471
• rating: 100.0%

returns torquconv:

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

shipping torquconv:

• class: Standard
• transit: 3-9 Days
• cost: $40.00
• type: Fixed
• service: Standard

general torquconv:

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

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