BMW 7818974329 Electric Steering Gear Rack 355I

( Manufacturer Part Number: 7818974329 ), ( Part Type: Steering Gear Rack ), ( Genuine Oem: Yes ), ( Country Of Origin: Germany )

Review BMW Electric Steering Gear Rack fits 328I 320I F30 F32 RWD EPS 2013

The **BMW 328i (F30), 320i (F32), and 355i (conceptual reference) from 2013**, equipped with the **7818974329 Electric Power Steering (EPS) gear rack**, represents a refined blend of cutting-edge technology, sporty handling, and luxurious German engineering all wrapped in the iconic silhouette of BMW s third-generation compact sedan and coupe platforms. This steering system, a hallmark of BMW s commitment to precision and driver engagement, replaces the traditional hydraulic assistance with an electrically driven mechanism, delivering near-instantaneous response, reduced weight, and enhanced efficiency without compromising on the signature BMW feel. The **F30 328i** and **F32 320i** share a common foundation, with the former powered by a **2.0-liter inline-four turbocharged engine** producing a spirited **258 horsepower**, while the **320i** relies on a naturally aspirated **2.0-liter four-cylinder** generating **184 horsepower**, though both platforms benefit from the same **6-speed Steptronic automatic transmission** or **6-speed Getrag manual gearbox** (depending on configuration), ensuring seamless shifts and a driving experience that balances agility with comfort. The **EPS rack**, a critical component in this setup, integrates seamlessly with the car s **RWD (rear-wheel-drive) architecture**, providing a taut, direct steering feel that translates BMW s legendary driving dynamics into every maneuver, whether navigating tight city streets or carving through a winding mountain road. This system eliminates the lag associated with hydraulic assistance, allowing the driver to feel the road s nuances with remarkable clarity while reducing overall vehicle weight by up to **15 pounds** compared to traditional hydraulic setups, contributing to improved fuel efficiency and handling responsiveness. The **F30 and F32** platforms also feature BMW s **iDrive 5 infotainment system**, a touch-sensitive interface that controls navigation, audio, and climate controls with intuitive ease, while the **Dynamic Drive Steering (DDS)** system further enhances the EPS by adjusting steering ratio based on speed and driving mode, ensuring a balance between precision and comfort. Whether paired with the sport-tuned **M Sport suspension** or the more relaxed **Comfort suspension**, the **EPS rack** ensures that the steering remains a pivotal element of the driving experience, embodying BMW s philosophy of merging technology with the pure joy of motoring. For enthusiasts seeking a blend of performance, sophistication, and modern innovation, this steering system is a testament to BMW s ability to refine even the most fundamental components into an experience that feels both advanced and timeless.

### **Pros and Cons of Buying a 2013 BMW 3 Series (F30/F32) 328i/320i/355i with RWD and EPS Electric Steering Gear Rack**

#### **Pros**

1. **Strong Performance and Driving Dynamics**

The 3 Series (F30/F32) is renowned for its balanced handling, precise steering (especially with EPS), and engaging driving experience. The RWD configuration enhances agility and rear-wheel traction, making it more responsive than AWD or FWD models. The 328i (N55 engine) and 355i (N54) offer strong power outputs (258 hp and 306 hp, respectively) with quick acceleration, while the 320i (N52) provides a more refined, fuel-efficient alternative.

2. **Premium Interior and Build Quality**

BMW s interior design remains one of the best in the segment, with high-quality materials, ergonomic controls, and a spacious cabin. The F30/F32 models feature a well-thought-out layout, comfortable seating, and advanced infotainment (iDrive) for their time, though updates were limited compared to newer models.

3. **Reliability of the N52/N54/N55 Engines**

While BMW s inline-6 engines (N52/N54/N55) are known for their durability, they require proper maintenance. The N55 (328i) is particularly robust if serviced regularly, with fewer issues than the N54 (355i), which can suffer from carbon buildup and oil consumption if neglected. The N52 (320i) is the most reliable but lacks power.

4. **Electric Power Steering (EPS) Advantages**

EPS reduces steering effort, making the car more comfortable for long drives and easier to maneuver in city traffic. It also improves fuel efficiency slightly compared to hydraulic steering systems.

5. **Resale Value and Brand Prestige**

BMW retains strong resale value, and the 3 Series is a highly sought-after model. Owning a BMW carries prestige, which can be appealing for personal satisfaction or business use.

6. **Aftermarket and Customization Potential**

The 3 Series has a vast aftermarket support, with aftermarket parts available for tuning, aesthetics, and performance upgrades. The F30/F32 platform allows for modifications like exhaust upgrades, suspension tuning, and engine swaps.

7. **Comfortable Ride and Practicality**

The 3 Series offers a smooth ride, especially in the 320i and 328i variants, with good road-holding capabilities. The trunk space is adequate for a sedan, and the rear seats provide decent legroom for passengers.

---

#### **Cons**

1. **Higher Maintenance Costs**

- **Engine components**: N54/N55 engines may develop carbon buildup, oil leaks, or timing chain wear if not serviced properly.

- **Transmission**: The Getrag 6HP21 (6-speed automatic) is generally reliable but can fail prematurely if fluids aren t changed regularly.

- **Electronics**: iDrive glitches, sensor failures, and electrical gremlins are common, requiring dealer visits for repairs.

- **Suspension**: Air suspension (if equipped) can be unreliable and costly to repair.

2. **Potential Electrical and Software Issues**

The iDrive system (especially in older models) can be slow, unresponsive, or prone to freezing. Bluetooth connectivity, climate control, and infotainment features may require frequent resets or updates.

3. **Fuel Efficiency Limitations**

While the 320i is efficient ( 22-26 MPG combined), the 328i ( 19-22 MPG) and 355i ( 17-20 MPG) are thirstier. Diesel options (320d) are more efficient but may have their own reliability concerns.

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

- **Wear and tear**: Suspension bushings, brake pads, tires, and fluids (coolant, transmission fluid, differential fluid) may need replacement soon.

- **Recall and safety updates**: Older models lack modern safety features like advanced driver-assistance systems (ADAS), which are now standard.

- **Parts availability**: While common, some parts may become harder to source over time.

5. **RWD Limitations in Snow/Icy Conditions**

While RWD offers fun driving, it can be challenging in winter weather. AWD or FWD would be more practical for snowy regions, though the F30/F32 RWD models can be managed with proper tires and driving skills.

6. **Noise and NVH Levels**

The cabin can be noisy at highway speeds, with wind and road noise penetrating more than in newer models with improved sound insulation.

7. **Potential for Hidden Damage**

- **Water damage** (from leaks in the roof or windows).

- **Accident or flood damage** (always check the service history and vehicle history report).

- **Modifications** (some owners may have installed aftermarket parts that could affect reliability).

---

### **Conclusion**

A 2013 BMW 3 Series (F30/F32) 328i/320i/355i with RWD and EPS is a **great choice for buyers who prioritize driving enjoyment, premium feel, and long-term ownership potential** provided they are prepared for higher maintenance costs and potential reliability quirks. It excels in performance, handling, and resale value but requires diligent upkeep to avoid costly repairs.

- Enthusiasts who enjoy driving dynamics and BMW s signature feel.

- Owners who can afford regular servicing and are willing to budget for potential repairs.

- Buyers in regions with mild climates or those comfortable with winter driving.

- Those who appreciate the brand s prestige and aftermarket customization options.

- Budget-conscious buyers who cannot afford high maintenance costs.

- Those seeking modern safety features or fuel efficiency.

- Drivers in harsh winter conditions without AWD.

- Buyers who prefer plug-and-play reliability over driving engagement.

---

### **Recommendation**

If you are **financially prepared** for the maintenance demands and **attracted to the driving experience**, this BMW is a fantastic purchase. Here s how to proceed:

1. **Get a Professional Inspection**

- Engine condition (compression, oil leaks, carbon buildup).

- Transmission and fluid levels.

- Suspension, steering, and alignment.

- Electrical systems (iDrive, sensors, lights).

- Service history (prove it s been well-maintained).

2. **Check the Vehicle History**

- Accident or flood damage.

- Odometer fraud.

- Recall compliance.

3. **Budget for Maintenance**

- Immediate repairs (if any).

- Future servicing (every 30,000 60,000 miles, depending on the system).

- Potential upgrades (e.g., better tires, suspension, or exhaust).

4. **Consider Financing Carefully**

If financing, opt for a shorter term (e.g., 3 4 years) to minimize interest costs. Alternatively, pay cash if possible to avoid long-term debt.

5. **Test Drive Thoroughly**

- Steering feel (EPS should be smooth, no vibrations).

- Acceleration and braking response.

- Comfort and noise levels at different speeds.

- Electrical functionality (windows, lights, infotainment).

6. **Negotiate the Price**

Given the car s age, aim for a price **below market value** (check Kelley Blue Book or local listings). Factor in the cost of repairs to ensure the deal is fair.

**Final Verdict**: If you love BMWs and can handle the responsibilities, this 3 Series is a **fantastic used luxury sedan** with a strong driving experience. However, if reliability and low maintenance are priorities, consider a newer model or a different brand. For the right buyer, it s a **great balance of fun, prestige, and value**.

Details:

SELLING: 2013 BMW 328I 320I 355I F30 F32 RWD EPS Electric Steering Gear Rack.

part #: 7818974329 prices

• $599.99-$895.75

specifications steragebo:

• for models: 328i, 320i, F30, F32, Rwd, Eps
• for makes: Bmw
• for years: 2013
• mpn: 7818974329
• part type: Steering Gear Rack
• genuine oem: Yes
• country of origin: Germany

general steragebo:

• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
• condition: Used

offer steragebo:

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

payments steragebo:

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

seller steragebo:

• city: Antelope, California
• # reviews: 2466
• rating: 99.8%

shipping steragebo:

• type: Fixed
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• transit: 5-12 Days
• carrier: USPS

returns steragebo:

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

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