MERCEDES 164-620-10-34 Lower Tie Bar Benz
fits make: Mercedes. year: 2006–2011.
( Manufacturer Part Number: 164-620-10-34 ), ( Model: ML350 ML450 ML550 ML63 ML320 ML500 ), ( Part Type: Tie Bar ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2006 2007 2008 2009 2010 2011 ), ( Parts Included: Only Part Reference 2 On The Diagram Is Included ), ( Replaces Part Number: 1646261155 )
Review MERCEDES benz Genuine Lower Tie Bar fits ML350 2006–2011
The **Mercedes-Benz 164-620-10-34 Lower Tie Bar** is a high-performance, precision-engineered suspension component designed exclusively for select Mercedes-Benz vehicles, ensuring optimal handling, stability, and durability under demanding driving conditions. Part of the robust **W204, W205, and W212** model lineups including the C-Class, E-Class, and S-Class this tie bar plays a critical role in maintaining proper wheel alignment, reducing body roll, and enhancing overall suspension geometry. Crafted from high-grade **manganese steel**, this tie bar is heat-treated to achieve an ideal balance of strength and flexibility, allowing it to absorb road imperfections while resisting fatigue and deformation over time. The **164-620-10-34** features a **ball-joint mounting system** on both ends, ensuring smooth articulation and minimizing wear on associated suspension components like the control arms and bushings. Its **precision-machined surfaces** and **laser-welded construction** eliminate manufacturing inconsistencies, providing a seamless fit that aligns with OEM specifications. Whether installed on a **high-performance AMG model** or a daily-driven luxury sedan, this tie bar contributes to a firmer, more responsive ride while reducing unnecessary stress on the suspension system. Ideal for enthusiasts seeking to restore stock handling dynamics or upgrade their vehicle s suspension for improved cornering and stability, this component is a must-have for those who demand both reliability and performance from their Mercedes-Benz.
### **Pros and Cons of Buying a Mercedes-Benz 164-620-10-34 Lower Tie Bar**
#### **Overview**
The **Mercedes-Benz 164-620-10-34** is a lower tie bar (also called a lower control arm or sway bar link, depending on the application) commonly used in **W202 (C-Class) and W203 (E-Class) models** from the late 1990s to early 2000s. This part is critical for suspension alignment, stability, and handling. Below is a detailed breakdown of its pros and cons.
---
### **Pros**
1. **OEM Quality and Fitment**
- This is a **direct replacement part** from Mercedes-Benz, meaning it is designed to match the original specifications of your vehicle.
- Ensures proper alignment and suspension geometry, preventing premature wear on tires, bushings, and other suspension components.
- Reduces the risk of handling issues (e.g., uneven tire wear, drifting, or excessive sway) that can occur with aftermarket or mismatched parts.
2. **Durability and Longevity**
- Made from **high-strength steel**, the tie bar is built to withstand heavy loads and repeated stress cycles.
- Unlike some aftermarket alternatives that may use thinner or lower-quality materials, this part is engineered for long-term reliability.
- Properly installed, it can last the lifespan of the vehicle if the bushings (if applicable) are not worn.
3. **Compatibility with Common Modifications**
- Works well with **lift kits, sway bar deletions, or coilover setups** (common in performance builds).
- Many aftermarket suspension upgrades (e.g., Bilstein, KW, or Eibach springs) pair seamlessly with this tie bar, maintaining stability.
- Useful for **restoring stock handling** if the original part was damaged or replaced with inferior aftermarket pieces.
4. **Ease of Installation (With Proper Tools)**
- While installation requires **specialized tools** (e.g., ball joint press, torque wrench, and possibly a tie bar spreader), it is not excessively difficult for someone with mechanical experience.
- Many Mercedes specialists and independent shops can install it quickly (typically **1-2 hours**).
- Reusing old bushings (if in good condition) can save money, though replacing them is often recommended for longevity.
5. **Prevents Alignment Issues**
- A failing or broken tie bar can cause **misalignment**, leading to uneven tire wear and poor steering response.
- Replacing it ensures **consistent camber and caster**, which is crucial for both safety and performance.
- Helps maintain **proper wheel tracking**, reducing the need for frequent alignment adjustments.
6. **Supports Weight Distribution**
- In vehicles with heavy loads (e.g., towing or roof racks), the tie bar helps **distribute weight evenly** across the suspension.
- Prevents excessive stress on other components like the subframe or control arms.
7. **Widely Available and Affordable**
- As an **OEM part**, it is readily available from **Mercedes-Benz dealerships, authorized recyclers, and online marketplaces** (e.g., eBay, RockAuto, or specialty suspension shops).
- Pricing is **reasonable** compared to aftermarket alternatives, typically ranging from **$100 $250** depending on source and condition.
- New OEM parts are often **less expensive than rebuilding a used one**, making it a cost-effective solution.
8. **Compatibility with Classic and Modified Vehicles**
- Essential for **restoring classic Mercedes-Benz models** (e.g., W202, W203, W210) where original parts are hard to find.
- Used in **performance builds** where maintaining stock geometry is preferred over aftermarket suspension swaps.
---
### **Cons**
1. **High Replacement Cost (If Not DIY)**
- Labor costs at a **Mercedes dealership or specialist shop** can be **high** (typically **$150 $300 ** depending on location and shop rates).
- Aftermarket shops may charge less, but quality varies, and some may not have the expertise for Mercedes-specific parts.
2. **Requires Specialized Tools**
- Installation is **not a simple bolt-on job**. You ll need:- **Ball joint press** (to remove/replace bushings if needed).
- **Torque wrench** (critical for proper tightening to avoid damage).
- **Tie bar spreader** (to compress the spring before removing the bar).
- **Suspension alignment tools** (to ensure proper geometry after installation).
- Without these tools, the job becomes **time-consuming and risky**, potentially leading to improper installation.
3. **Bushings May Need Replacement**
- The tie bar itself may be in good condition, but the **rubber or polyurethane bushings** (if present) often wear out over time.
- Worn bushings can cause **creaking noises, excessive play, and misalignment**.
- Replacing bushings adds **extra cost** ($20 $50 each) and labor time.
4. **Potential for Counterfeit or Low-Quality Parts**
- Some online sellers (especially on eBay or Alibaba) may offer **fake or substandard OEM parts**.
- **Visual inspection is crucial**: Check for **stamping, part numbers, and material quality**. A genuine Mercedes part will have **precise machining and no excessive rust**.
- Buying from **unverified sellers** risks receiving a **mismatched or poorly manufactured** replacement.
5. **Time-Consuming for Beginners**
- If you re not experienced with **suspension work**, the process can be **frustrating and error-prone**.
- Mistakes in installation (e.g., **over-torquing bolts, improper alignment**) can lead to **premature failure or handling issues**.
- May require **multiple trips to a shop** if DIY attempts fail.
6. **Limited Lifespan if Bushings Fail**
- Even with a new tie bar, if the **bushings are worn**, the part may not last long.
- Some aftermarket bushings (e.g., **polyurethane**) can last longer but may introduce **noise or stiffness** compared to rubber.
7. **Not Always Necessary for Minor Issues**
- If the tie bar is **only slightly damaged** (e.g., minor cracks or rust), some mechanics may recommend **repairing it** rather than full replacement.
- In some cases, **reinforcing the bar or replacing just the bushings** may suffice, reducing costs.
8. **Potential for Misalignment After Installation**
- Even with a new part, **improper installation can lead to alignment issues**.
- Requires a **post-installation alignment** (typically **$80 $150** at a shop) to ensure proper wheel geometry.
---
### **Conclusion**
The **Mercedes-Benz 164-620-10-34 lower tie bar** is a **high-quality, reliable OEM part** that is essential for maintaining proper suspension function in **W202 (C-Class) and W203 (E-Class) models**. It offers **durability, precise fitment, and compatibility with modifications**, making it a **strong choice for restorations, performance builds, or routine maintenance**.
However, the **cost of labor, specialized tools, and potential bushing replacements** can make it a **more involved purchase** than some aftermarket alternatives. Additionally, **buying from untrusted sources or attempting DIY installation without experience** can lead to **costly mistakes**.
### **Recommendation**
- **If you need a reliable, long-lasting part and can afford the labor**, purchasing a **new or high-quality used OEM tie bar** is the **best choice** for maintaining or restoring your vehicle s handling.
- **For budget-conscious buyers**, consider:- **Buying from a reputable Mercedes specialist or authorized recycler** (e.g., **Mercedes-Benz Parts Connection, eBay verified sellers, or local junkyards**).
- **Replacing bushings at the same time** to extend the part s lifespan.
- **DIY installation if you have mechanical experience** (but ensure you have the right tools).
- **Avoid cheap aftermarket alternatives** unless you re certain they meet **OEM specifications**, as they may compromise safety and performance.
- **Always get a post-installation alignment** to prevent uneven tire wear or handling issues.
**Final Verdict:** The **164-620-10-34 tie bar is worth the investment** for Mercedes-Benz owners who prioritize **reliability, fitment, and long-term suspension health**. For those on a tight budget, weigh the **cost of labor vs. potential aftermarket savings**, but be prepared for **higher maintenance risks** with non-OEM parts.
Details:
Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.
part #: 1646201034 prices
- $107.90-$112.05
specifications ocoosys:
- for makes: Mercedes
- for years: 2006-2011
- mpn: 164-620-10-34
- model: Ml350 Ml450 Ml550 Ml63 Ml320 Ml500
- part type: Tie Bar
- genuine oem: Yes
- manufacturer warranty: 1 Year
- universal fitment: Direct Replacement
- make: Mercedes-benz
- year: 2006 2007 2008 2009 2010 2011
- parts included: Only Part Reference 2 On The Diagram Is Included
- replaces part number: 1646261155
offer ocoosys:
- quantity: 1
- sold: 0
- options: Ship-to-home
- availability: In Stock
- started: February 28, 2026
payments ocoosys:
- wallet: Paypal
- credit card: Diners-club
- other
general ocoosys:
- Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
- condition: New
shipping ocoosys:
- cost: $22.94
- transit: 5-11 Days
- type: Fixed
- class: Standard
- service: Standard
seller ocoosys:
- # reviews: 0
- rating: 0.0%
- city: Clearwater, Florida
returns ocoosys:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
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