fits model: S550. make: Mercedes. year: 2014–2017.

( Part Type: Steering ), ( Conditions Options: Trim Only ), ( Genuine Oem: Yes ), ( Ipn: 238-67422h ), ( Make: Mercedes-benz )
The **Mercedes-Benz 238-67422H Steering Column (Model Years 2014 2017, S550)** is a precision-engineered component designed to deliver the hallmark blend of luxury, performance, and ergonomic sophistication synonymous with the iconic S-Class lineup. This steering column, part of the S550 s sophisticated driving architecture, integrates seamlessly with the vehicle s advanced infotainment, climate control, and driver-assistance systems, ensuring intuitive operation while maintaining the unmistakable Mercedes-Benz aesthetic. Crafted from high-grade materials, the steering column features a sleek, multi-layered design with a premium leather-wrapped or Alcantara-covered shifter and control paddles, offering both tactile refinement and durability. The column itself is engineered with a robust yet lightweight construction, incorporating a blend of aluminum and reinforced plastics to balance structural integrity with weight efficiency, contributing to the S550 s dynamic handling and responsive steering feel.
At its core, this steering column houses a sophisticated electrical interface that connects to the vehicle s **MBUX infotainment system**, enabling seamless access to navigation, audio controls, and climate settings via the integrated touchpad or voice commands. The column also accommodates the **automatic transmission shifter**, which operates with a smooth, linear motion, enhancing the driver s engagement with the vehicle s performance. For added convenience, the steering wheel itself is often equipped with **multi-function controls**, including cruise control, phone integration, and ambient lighting adjustments, all accessible at a glance. The design prioritizes both form and function, with ergonomic contours that reduce driver fatigue during long journeys while maintaining a commanding presence in the cabin.
Under the hood of the S550 s engineering, the steering column plays a critical role in the vehicle s **electronic power steering (EPS) system**, working in tandem with the **4MATIC all-wheel-drive system** to deliver precise, responsive feedback to the driver. This integration ensures that the steering remains both effortless and engaging, whether navigating tight city streets or cruising at high speeds on the highway. The column s robust wiring harness and connectors are designed to withstand the demands of daily use, with corrosion-resistant materials and secure crimping to prevent signal interference or failure over time.
For restoration or replacement purposes, this steering column is a direct-fit solution for the **W222 S550 (2014 2017)**, ensuring compatibility with the vehicle s electrical and mechanical systems without the need for extensive modifications. Its modular design allows for easy installation, whether during a full cabin refurbishment or as part of a targeted upgrade to enhance the driving experience. Whether paired with the standard **12.3-inch MBUX infotainment display** or the optional **head-up display (HUD)**, this steering column remains a cornerstone of the S550 s refined interior, embodying Mercedes-Benz s commitment to blending cutting-edge technology with timeless elegance. Ideal for enthusiasts seeking to preserve or elevate the authenticity of their S-Class, this component is a testament to the brand s relentless pursuit of perfection in both performance and luxury.
### **Pros and Cons of Buying a Mercedes-Benz S550 Steering Column (Part Number: 238 674 22H, Fitting Models: 2014 2017)**
#### **Pros**
1. **OEM Quality and Fitment** This is an original equipment (OEM) steering column from Mercedes-Benz, ensuring a perfect fit and seamless integration with the vehicle s electrical and mechanical systems. Aftermarket parts may not match as closely, leading to potential compatibility issues.
2. **Reliability and Durability** Mercedes-Benz components are built to high standards, reducing the risk of premature failure. The steering column is a critical safety and control component, and an OEM part minimizes long-term reliability concerns.
3. **Warranty Coverage** Purchasing from an authorized dealer or a reputable supplier often includes a warranty, providing peace of mind against defects. This is particularly valuable if the part is being installed as part of a larger repair or replacement.
4. **Compatibility with Original Features** The steering column includes all original electrical connections (e.g., for the steering wheel controls, airbag, and audio system). Aftermarket parts may require additional wiring or adapters, which can complicate installation.
5. **Resale Value and Perception** Using an OEM part maintains the vehicle s integrity, which can be important if the car is being sold or retained for long-term use. Some buyers or mechanics prefer genuine parts for high-end vehicles.
6. **Easier Installation** Since it is designed specifically for the S550 (W217 chassis), installation is typically straightforward, especially if the original column was removed due to damage or failure. No modifications are usually needed.
7. **Safety Assurance** The steering column is a safety-critical component. A faulty or improperly fitted part could compromise steering response, airbag deployment, or electrical functionality. An OEM part ensures these systems work as intended.
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#### **Cons**
1. **High Cost** OEM Mercedes-Benz parts are significantly more expensive than aftermarket alternatives. The price can range from **$800 to $1,500 **, depending on the supplier and any additional fees (e.g., shipping, labor if purchasing pre-installed).
2. **Longer Lead Times** OEM parts may not be in stock immediately, requiring ordering from a distributor. This can delay repairs, especially if the vehicle is out of service for an extended period.
3. **Potential for Overkill** If the steering column failure is minor (e.g., a loose connection or a worn-out component rather than a full unit replacement), replacing the entire column may be unnecessary. A targeted repair (e.g., replacing the steering column module or wiring harness) could be more cost-effective.
4. **Limited Availability of Aftermarket Alternatives** While aftermarket steering columns exist, finding a high-quality, compatible option can be challenging. Some aftermarket parts may lack proper certification or may not include all necessary features (e.g., integrated audio controls).
5. **Installation Complexity** Replacing a steering column requires disassembling the steering wheel, dashboard, and electrical connections. While not extremely difficult, it is a time-consuming process that may require professional help, adding to the total cost.
6. **Risk of Counterfeit Parts** If purchasing from an untrusted source, there is a risk of receiving a counterfeit or substandard OEM part. Always verify the supplier s authenticity to avoid this issue.
7. **Depreciation Consideration** If the vehicle is older or has high mileage, the cost of an OEM part may not be justified. In such cases, weighing the part s remaining useful life against its cost is important.
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### **Conclusion**
The **Mercedes-Benz S550 steering column (238 674 22H)** is a high-quality, reliable OEM part that ensures proper fitment, safety, and functionality. It is the best choice if you prioritize **long-term reliability, warranty coverage, and seamless integration** with your vehicle. However, the **high cost and potential overkill** for minor issues make it less ideal for budget-conscious buyers or those seeking a quick, low-cost fix.
For most serious Mercedes-Benz owners, especially those who value **performance, safety, and original equipment standards**, the OEM part is the **recommended choice**. If the steering column is completely failed (e.g., electrical issues, physical damage, or non-functional steering wheel controls), replacing it with an OEM unit is justified. However, if the failure is isolated (e.g., a faulty module or wiring issue), consulting a specialist to determine the exact problem before committing to a full replacement could save money.
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### **Final Recommendation**
- **Buy the OEM steering column (238 674 22H) if:**- The steering column is **completely non-functional** (e.g., no power steering, dead steering wheel controls, or physical damage).
- You are **rebuilding or restoring** the vehicle and want **authentic, high-quality parts**.
- You have **verified the supplier** (preferably an authorized Mercedes-Benz parts dealer) to avoid counterfeits.
- You are **willing to pay the premium** for reliability and warranty protection.
- **Consider alternatives if:**- The issue is **minor** (e.g., a loose connection, worn-out module, or wiring problem). In this case, a **targeted repair** (e.g., replacing just the steering column module or harness) may be sufficient.
- You are on a **tight budget** and have researched **high-quality aftermarket options** (e.g., from reputable suppliers like **MOPAR, ACDelco, or specialized Mercedes-Benz aftermarket brands**).
- The vehicle has **high mileage or significant wear**, making the cost of an OEM part less justified.
**Best Practice:**- **Get a professional diagnosis** before purchasing to confirm that a full steering column replacement is necessary.
- **Compare quotes** from multiple suppliers to ensure you are getting a fair price.
- **Document the purchase** and retain receipts in case warranty claims are needed.
For the **average S550 owner facing a steering column failure**, the **OEM part is the safest and most reliable choice**, despite the higher cost. It ensures the vehicle remains in top condition and maintains its value.
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