fits model: E350. make: Mercedes. year: 2014–2016.

( Part Type: Steering Shaft ), ( Conditions Options: 14-16 ), ( Genuine Oem: Yes ), ( Ipn: 237.mb1r14 ), ( Make: Mercedes-benz )
The **Mercedes-Benz 237.MB1.R14 Steering Shaft** is a precision-engineered component designed exclusively for the **E-Class (W212) models**, specifically tailored to the **E350 (2014 2016)** generation. This high-performance steering shaft is a critical part of the vehicle s steering system, ensuring smooth, responsive, and accurate control while driving. Crafted from durable materials, including high-grade steel and reinforced polymers, it is built to withstand the demands of daily use, aggressive driving, and the rigors of long-term reliability. The steering shaft features a **telescoping design**, allowing for optimal adjustability in both length and angle, which enhances driver ergonomics and reduces fatigue during extended journeys. Its robust construction includes a **ball-joint connection** at the column end, ensuring seamless articulation and minimal play, while the lower section integrates with the **steering gearbox** via a precise splined shaft, maintaining alignment and reducing unnecessary wear. This part is engineered to meet Mercedes-Benz s stringent quality standards, guaranteeing compatibility with the original equipment manufacturer (OEM) specifications for a seamless fit and operation. Whether restoring a classic E-Class or maintaining a high-performance luxury sedan, this steering shaft delivers the precision and durability expected from Mercedes engineering, ensuring a confident and controlled driving experience.
### **Pros and Cons of Buying a Mercedes-Benz 237.MB1R14 Steering Shaft (2014 2016 E350)**
#### **Overview**
The **237.MB1R14** steering shaft is a critical component for the **Mercedes-Benz E350 (W212)** models from **2014 to 2016**, particularly those equipped with **hydraulic power steering (EPS)**. This part is responsible for transferring steering input from the wheel to the steering rack, and failures can lead to **loss of power assist, excessive play, or complete steering failure** a serious safety risk.
---
### **Pros of Purchasing a Replacement Steering Shaft**
1. **Restores Safe Steering Function**
- A failing steering shaft can cause **unpredictable steering behavior**, making the car difficult or dangerous to drive. Replacing it ensures **proper power assist and precise control**, improving handling and safety.
2. **Prevents Further Damage**
- A broken steering shaft can damage the **steering rack, tie rods, or intermediate shaft**, leading to more expensive repairs. Replacing it early avoids **secondary damage** and costly diagnostics.
3. **OEM or High-Quality Aftermarket Options Available**
- Mercedes-Benz offers **genuine OEM parts**, while reputable aftermarket brands (e.g., **Dorman, Febi Bilstein, or local European specialty shops**) provide **cost-effective alternatives** without sacrificing quality.
4. **Warranty Coverage (If Purchased from Authorized Dealer or Reputable Supplier)**
- Some **OEM parts** come with **limited warranties**, and aftermarket brands may offer **extended warranties** (e.g., 1 2 years), providing peace of mind.
5. **Improves Driving Comfort**
- A worn steering shaft can introduce **vibration, clunking noises, or resistance** in the steering wheel. Replacement restores **smooth, responsive steering**, enhancing the driving experience.
6. **Prevents Sudden Steering Failure (Critical for Safety)**
- Unlike minor issues (e.g., worn bushings), a **completely failed steering shaft** can **lock up or disengage**, making the car nearly unsteerable. Replacement eliminates this risk.
---
### **Cons of Purchasing a Replacement Steering Shaft**
1. **High Cost (Especially OEM Parts)**
- **OEM Mercedes-Benz steering shafts** can cost **$500 $1,200 **, depending on the supplier and region. Aftermarket options are **cheaper ($200 $600)**, but quality varies.
- **Labor costs** (if not DIY) can add **$300 $600**, depending on the shop s rates.
2. **Complex Installation (Requires Mechanical Skill)**
- Replacing the steering shaft is **not a beginner-friendly job**. It involves:- Removing the **steering wheel, column, and intermediate shaft**
- Disconnecting **power steering lines and electrical connectors**
- Aligning the **new shaft with the rack and pinion**
- **Mistakes in alignment** can lead to **binding, excessive play, or premature wear**.
3. **Potential for Counterfeit or Low-Quality Parts**
- Some aftermarket parts may be **cheaply made**, leading to:- **Early failure** (e.g., cracked housing, worn bearings)
- **Poor fitment** (misalignment with the rack or column)
- **Lack of warranty support**
- **Buying from untrusted suppliers** increases this risk.
4. **Additional Wear May Be Present**
- If the steering system has been neglected, other components (e.g., **steering rack seals, tie rods, or intermediate shaft bushings**) may also be **worn out**. A full inspection is recommended to avoid **recurring issues**.
5. **Time-Consuming Process (If DIY)**
- A **full replacement** can take **4 8 hours** for a skilled mechanic, or **longer if learning on the job**. This may not be feasible for **busy owners**.
6. **Possible Need for Additional Repairs**
- If the **steering rack is contaminated** (from a leaking seal) or the **intermediate shaft is seized**, extra work may be required, increasing costs.
---
### **Key Considerations Before Purchasing**
1. **Diagnose the Exact Issue**
- Symptoms like **clunking, resistance, or loss of power assist** could indicate:- **Worn steering shaft bushings** (partial repair possible)
- **Broken steering shaft** (full replacement needed)
- **Faulty steering rack or intermediate shaft**
- A **professional inspection** (or **visual inspection of the shaft**) is essential to confirm the problem.
2. **Choose the Right Part**
- **OEM (Mercedes-Benz)** Most reliable, but expensive.
- **Aftermarket (Dorman, Febi Bilstein, etc.)** Good balance of cost and quality if sourced from a **reputable supplier**.
- **Remanufactured** Often cheaper but may have **mixed reliability**.
3. **DIY vs. Professional Installation**
- **DIY:** Possible for **mechanically inclined** individuals with the right tools (e.g., **torque wrench, alignment gauge**). Requires **patience and attention to detail**.
- **Professional:** Recommended if unsure, as **misalignment can cause steering issues**.
4. **Check for Recalls or Service Bulletins**
- Some **2014 2016 E350 models** had **steering-related recalls** (e.g., **power steering fluid leaks**). Verify if your car was affected.
5. **Budget for Potential Secondary Repairs**
- If the **steering rack or intermediate shaft** is also worn, factor in **additional costs** (e.g., **$300 $800 for a rack rebuild**).
---
### **Final Recommendation**
**If your Mercedes-Benz E350 (2014 2016) exhibits steering issues (especially sudden loss of power assist or binding), replacing the 237.MB1R14 steering shaft is a **necessary and prudent investment** to ensure safety and drivability.**
#### **Best Approach:**1. **Confirm the exact failure** (steering shaft vs. rack vs. intermediate shaft) before purchasing.
2. **Opt for an OEM part** if budget allows, or a **high-quality aftermarket option** (e.g., **Dorman or Febi Bilstein**) from a **trusted supplier**.
3. **Consider professional installation** if unsure about the process, as **incorrect alignment can cause long-term steering problems**.
4. **Inspect the steering rack and intermediate shaft** simultaneously to avoid future issues.
5. **Avoid cheap, unknown aftermarket parts** to prevent premature failure.
#### **Cost vs. Risk Analysis:**- **Short-term cost:** $200 $1,200 (part) $300 $600 (labor if applicable).
- **Long-term risk:** **Complete steering failure (dangerous) or secondary damage (expensive)** if ignored.
- **Best-case scenario:** **$500 $1,000 spent now prevents a $1,500 repair later.**
**Conclusion:** **Replace the steering shaft as soon as symptoms appear** it is a **critical safety component**, and delaying repairs increases the risk of **accidents or costly damage**. If doing it yourself, **follow Mercedes-Benz service manuals carefully** or seek professional help to ensure proper installation.
Buzz Gardner. Just the option. Toggle navigation Menu. Ryan Ferrell.
All Engines and Transmission must be shipped to a commercial address. Menu Steering Shaft 2014 15 16 Mercedes E350.