MERCEDES 246-460-49-01-87 Electric Power Steering Rack Gear A2464603701 14-2019 Pinion Box

( Manufacturer Part Number: 2014 ), ( Type: Steering Rack ), ( Ipn: A2464603701 ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: No ), ( Country Of Origin: Germany )

Review MERCEDES Oem 14 2019 Electric Power Steering Rack And Pinion Gear Box fits W117 CLA250

The **Mercedes-Benz W117 CLA-Class (A2464603701, 14-2019 model year) Electric Power Steering (EPS) Rack, Pinion Gear, and Box Assembly** is a precision-engineered component designed to deliver the hallmark blend of responsiveness, precision, and effortless maneuverability that Mercedes-Benz drivers expect from their vehicles. This high-performance steering system is integral to the CLA-Class s dynamic driving experience, seamlessly integrating hydraulic-free electric assistance to enhance agility, reduce weight, and improve fuel efficiency while maintaining the brand s signature refinement. The EPS rack features a robust, corrosion-resistant construction, often incorporating galvanized steel or high-grade aluminum alloys, to ensure durability under demanding conditions, whether navigating tight city streets, winding country roads, or high-speed highways. The pinion gear, a critical component of the system, is meticulously machined to minimize backlash and friction, ensuring smooth, linear steering feedback with minimal effort from the driver. This gear engages with the rack s helical teeth, converting rotational motion from the steering column into precise linear movement, which is then amplified by the electric motor to assist in steering.

The electric motor within the EPS assembly is a sophisticated, low-voltage unit that provides variable assistance based on driving conditions, vehicle speed, and steering angle, adapting dynamically to offer optimal control without compromising the driver s connection to the road. This system eliminates the need for hydraulic fluid, reducing maintenance requirements and potential leaks while contributing to the CLA-Class s lightweight chassis design. The rack itself is engineered with a modular approach, allowing for easy integration with the vehicle s chassis and suspension, and is often equipped with integrated sensors to monitor steering angle, torque, and system health, feeding real-time data to the vehicle s electronic control unit (ECU) for adaptive adjustments. The design also incorporates protective seals and bushings to shield internal components from contaminants, moisture, and road debris, ensuring longevity and reliability even in harsh environments.

For maintenance and replacement purposes, this EPS assembly is engineered for straightforward installation, typically requiring alignment with the steering column, tie rods, and suspension linkages. The pinion gear s precise fit within the rack ensures minimal clearance, reducing the risk of wear or premature failure, while the electric motor s compact yet powerful design allows for efficient power delivery without bulk. Whether replacing a worn-out component or upgrading to enhance performance, this steering rack and pinion assembly represents the pinnacle of Mercedes-Benz engineering combining cutting-edge technology with the brand s unwavering commitment to driving pleasure and engineering excellence. Its compatibility with the 2014-2019 CLA-Class models ensures a seamless fit, restoring or enhancing the vehicle s handling characteristics with the same level of precision and reliability that defines the Mercedes-Benz driving experience.

### **Analysis of Buying a Mercedes-Benz W117 CLA-Class (2014, 250 Electric, A2464603701) with a Faulty Power Steering Rack/Pinion Gear Box**

#### **Overview**

The **Mercedes-Benz W117 CLA-Class (2014, 250 Electric)** is a compact luxury sedan known for its refined styling, comfortable ride, and strong brand reputation. However, like many vehicles, it is not without flaws particularly in its **power steering rack and pinion gear assembly**. Below is a detailed breakdown of the **pros and cons** of purchasing this model with this specific issue, followed by a **conclusion and recommendation**.

---

### **Pros of Owning This Vehicle**

1. **Luxury and Brand Prestige**

- Mercedes-Benz is synonymous with high-end craftsmanship, premium materials, and a strong resale value. Owning a CLA-Class carries prestige, especially in markets where luxury brands are highly regarded.

- The interior features high-quality upholstery, ambient lighting, and advanced infotainment (if equipped with the **COMAND system**), enhancing the driving and passenger experience.

2. **Reliability of the Core Powertrain**

- The **2.0L turbocharged inline-4 engine (M256)** in the **250 Electric** is generally reliable when maintained properly. It is known for producing **241 horsepower and 273 lb-ft of torque**, providing adequate performance for daily driving.

- The **automatic transmission (7G-Tronic)** is smooth and well-engineered, with fewer issues compared to older Mercedes transmissions.

3. **Comfortable Ride and Handling**

- The CLA-Class is designed for a **refined, car-like ride**, with a lower stance and sport-tuned suspension (compared to the larger C-Class). This makes it more engaging to drive than a typical luxury sedan.

- The **electric power steering (EPS)** is generally smooth and responsive, though the **mechanical failure in the rack/gear box** negates this advantage.

4. **Safety Features**

- The **2014 CLA-Class** comes standard with **ESP (Electronic Stability Program), multiple airbags, and advanced driver-assistance systems** (depending on trim). These features contribute to safety, which is a major selling point for luxury buyers.

5. **Fuel Efficiency (Compared to Competitors)**

- The **250 Electric** achieves ** 22-25 MPG combined**, which is competitive for a turbocharged 4-cylinder sedan. While not as efficient as a diesel or hybrid, it is better than many comparable luxury cars of the era.

6. **Potential for Customization and Modifications**

- The CLA-Class has a **sporty, modern aesthetic** that appeals to enthusiasts. Owners can explore **tuning options, exhaust upgrades, or suspension modifications** to enhance performance and handling.

7. **Strong Resale Value (If Well-Maintained)**

- Mercedes-Benz vehicles, especially newer models, retain their value well. If the **power steering issue is addressed**, the car could still command a **premium resale price** compared to average sedans.

---

### **Cons of Owning This Vehicle (Especially with the Power Steering Rack/Pinion Gear Box Issue)**

1. **Power Steering Rack Failure (Major Concern)**

- **Excessive play or stiffness in steering**

- **Whining or grinding noises** (especially at low speeds or when turning)

- **Difficulty in turning** (especially tight corners)

- **Air bubbles or fluid leaks** (if the hydraulic system is involved)

- This problem is **not uncommon in Mercedes-Benz vehicles from this era**, particularly those with **electric power steering (EPS)**. The **rack/gear box may wear out prematurely** due to **poor lubrication, manufacturing defects, or lack of maintenance**.

- A **new or remanufactured power steering rack** can cost **$1,200 $2,500 **, depending on labor and parts.

- If the **pinion gear is seized**, additional damage (e.g., to the steering column or tie rods) may require **expensive repairs**.

- **Labor costs** at a Mercedes dealership can be **high (often $150 $250/hour)**.

2. **Potential for Secondary Damage**

- If the power steering rack fails completely, it can **damage the steering column, intermediate shaft, or even the front wheels** if the car is driven with a seized rack.

- **Tie rod ends or ball joints** may also wear out prematurely due to **excessive stress on the steering system**.

3. **Maintenance and Repair Costs**

- Mercedes-Benz vehicles are **notoriously expensive to maintain**, especially when using **OEM (Original Equipment Manufacturer) parts**.

- **Oil changes, timing belt replacements, and suspension work** can cost **significantly more** than on Japanese or European competitors.

- **Dealership service is often required** for warranty or OEM part coverage, adding to costs.

- The **250 Electric s turbocharged engine** requires **more frequent maintenance** (e.g., **carbon buildup cleaning, valve stem seals**) compared to naturally aspirated engines.

4. **Electrical and Infotainment Issues**

- The **COMAND system (if equipped)** can be **glitchy or slow**, especially in older models. Software updates may not be readily available.

- **Electrical gremlins** (e.g., **faulty sensors, wiring issues**) are common in Mercedes, leading to **check engine lights and intermittent problems**.

5. **Depreciation and Market Demand**

- While the CLA-Class holds value better than many sedans, it is **not as sought-after as the C-Class or E-Class** in the used market.

- Buyers may be **reluctant to purchase a CLA with a known power steering issue**, reducing resale potential.

6. **Noise, Vibration, and Harshness (NVH) Issues**

- Some owners report **excessive road noise**, **wind noise**, or **engine vibrations** (especially at higher speeds).

- The **interior can feel cramped** compared to larger Mercedes sedans, and **door seals may not be as weather-tight** as in higher trims.

7. **Recall and Warranty Concerns**

- The **2014 CLA-Class may have outstanding recalls** (e.g., **airbag, brake, or electrical system recalls**). Checking **NHTSA or local DMV records** is essential before purchase.

- If the car was **not maintained by a dealership**, **warranty coverage may be void**, leaving the buyer responsible for all repairs.

---

### **Conclusion**

Buying a **2014 Mercedes-Benz CLA-Class 250 Electric (A2464603701) with a faulty power steering rack/gear box** is a **high-risk, high-reward decision**. The vehicle offers **luxury, comfort, and strong brand appeal**, but the **power steering issue alone can make it a costly and unreliable purchase** if not properly addressed.

1. **Is the Power Steering Rack Repairable or Replaceable?**

- If the rack is **seized or beyond repair**, the cost to replace it may **exceed the car s value**. A **pre-purchase inspection (PPI) by a trusted mechanic** is **mandatory**.

- If the rack is **minorly worn**, a **remanufactured unit** may be a cost-effective fix. However, **OEM parts are preferred** for long-term reliability.

2. **What Are the Total Costs of Ownership?**

- **Power steering repair ($1,200 $2,500 )**

- **Ongoing maintenance (timing belt, suspension, fluids)**

- **Potential electrical or transmission issues**

- If these costs **push the total ownership expense over $30,000 $40,000 in 3 5 years**, the car may not be worth it.

3. **Is There a Better Alternative?**

- A **used C-Class (W205) or E-Class (W212)**, which may have **better resale value and fewer steering issues**.

- A **BMW 3 Series (F30) or Audi A4 (B8)**, which may offer **similar luxury at a lower maintenance cost**.

- A **hybrid or diesel option** (if available) for **better fuel efficiency and longevity**.

4. **Negotiation Leverage**

- If the **power steering issue is confirmed**, use it to **negotiate a lower price** (typically **10 20% off asking price**).

- Ensure the seller **provides a warranty or repair agreement** for the rack replacement.

---

### **Final

Details:

specifications steragebo:

• for models: W117, Cla250
• for makes: Mercedes
• mpn: 2014
• type: Steering Rack
• ipn: A2464603701
• manufacturer warranty: 1 Month
• vintage part: No
• country of origin: Germany

seller steragebo:

• # reviews: 8652
• rating: 100.0%
• city: Santa Cruz, California

returns steragebo:

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

general steragebo:

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

shipping steragebo:

• class: Standard
• transit: 4-9 Days
• carrier: FedEx
• type: Fixed
• cost: $125.00
• service: FedEx Ground / FedEx Home Delivery

offer steragebo:

• best offers: True
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: February 8, 2026

payments steragebo:

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

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