VOLKSWAGEN 5NA-805-931-A Upper Tie Bar
fits model: Tiguan. make: Volkswagen. year: 2018–2021.
( Manufacturer Part Number: 5NA-805-931-A ), ( Part Type: Tie Bar ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2018 2019 2020 2021 ), ( Parts Included: Only Part Reference 7 On The Diagram Is Included )
Review VOLKSWAGEN Genuine Upper Tie Bar fits TIGUAN 2018–2021
The **Volkswagen 5NA-805-931-A Upper Tie Bar** is a critical and often overlooked component within the engine bay of select Volkswagen Group vehicles, specifically those equipped with the **EA888 2.0L TSI (Turbocharged Stratified Injection) engine family**, including models like the **Golf Mk7, Jetta, Passat, Tiguan, and Atlas**. This high-strength, precision-machined tie bar serves as a structural reinforcement between the engine block and cylinder head cover, ensuring optimal alignment and rigidity of the upper engine assembly. Crafted from **high-grade steel**, this component is designed to withstand the intense forces generated by turbocharged operation, preventing engine misalignment, which can lead to catastrophic failure of critical components such as the turbocharger, oil pump, or timing system. The **5NA-805-931-A** is a direct replacement part, meticulously engineered to match the exact specifications of the original equipment manufacturer (OEM), including precise bolt hole patterns, mounting points, and dimensional tolerances. Over time, the upper tie bar can experience wear, distortion, or even fracture due to thermal expansion, mechanical stress, or improper installation particularly in high-performance or modified engines where increased boost pressures are applied. Replacing this component is a straightforward yet essential maintenance task that helps restore engine integrity, improve turbocharger longevity, and prevent costly internal damage. Whether addressing a known failure, upgrading for performance tuning, or performing a routine overhaul, this tie bar is a small but indispensable part that ensures the reliability and durability of the entire engine system. Always use genuine or high-quality aftermarket parts to guarantee proper fitment and performance.
### **Pros and Cons of buying a Volkswagen 5NA-805-931-A Upper Tie Rod (End Link)**
The **Volkswagen 5NA-805-931-A** is an upper tie rod (end link) used in the **5-cylinder (5NA) engines** found in models like the **Golf IV, Jetta IV, Passat B5, and others**. Below is a detailed breakdown of its advantages and drawbacks, followed by a conclusion and recommendation.
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### **Pros**
1. **OEM Quality and Fit**
- This part is a direct replacement for the original equipment manufacturer (OEM) tie rod, meaning it is designed to match the exact specifications of the vehicle s suspension system. This ensures proper alignment and steering response without compromising handling.
2. **Durability and Reliability**
- Volkswagen parts, including this tie rod, are generally built to last as long as the original component if installed correctly and maintained properly. The material and manufacturing standards are consistent with the vehicle s intended lifespan.
3. **Widespread Availability**
- As a common suspension component, this tie rod is readily available from **Volkswagen dealerships, authorized parts suppliers, and aftermarket vendors**. This makes it easy to purchase, even for older or discontinued models.
4. **Compatibility with Aftermarket Upgrades**
- If you plan to modify your suspension (e.g., lowering springs, sway bars, or bushings), this OEM tie rod can often be used as a starting point before upgrading to aftermarket alternatives. It provides a solid baseline for further modifications.
5. **Cost-Effective for Immediate Repairs**
- Replacing a worn or damaged tie rod with this OEM part is often cheaper than waiting for a complete suspension failure, which could lead to more expensive repairs (e.g., damaged steering components or alignment issues).
6. **No Modifications Needed**
- Unlike some aftermarket parts, this OEM tie rod does not require additional machining, welding, or adjustments to fit. It is designed to drop-in and function immediately after installation.
7. **Warranty Coverage (If Purchased from a Dealer)**
- If bought from an **authorized Volkswagen dealer or parts store**, this part may come with a limited warranty, providing peace of mind against premature failure due to defects.
---
### **Cons**
1. **Potential for Wear Over Time**
- Like all suspension components, this tie rod will eventually wear out due to **road conditions, age, or lack of maintenance**. The rubber bushings can degrade, leading to clunks, misalignment, or steering play. Regular inspections are necessary to catch wear early.
2. **Limited Customization**
- If you are looking for **performance upgrades** (e.g., stiffer tie rods for better handling), this OEM part may not offer the necessary improvements. Aftermarket alternatives (e.g., Bilstein, Koni, or custom tie rods) may provide better responsiveness but at a higher cost.
3. **Price Can Be Higher Than Aftermarket Alternatives**
- While not excessively expensive, the **OEM Volkswagen tie rod may cost more** than equivalent aftermarket parts from brands like **Dorman, Febi Bilstein, or OE-style replacements**. For budget-conscious buyers, aftermarket options can be a cost-effective alternative.
4. **Installation May Require Special Tools**
- Replacing a tie rod often involves **removing the wheel, adjusting the steering geometry, and possibly realigning the vehicle**. While not overly complex, it does require **basic mechanical skills or a visit to a shop**, which can add to the total cost if labor is involved.
5. **Risk of Counterfeit Parts**
- If purchasing from **unauthorized sellers (e.g., eBay, Facebook Marketplace, or unscrupulous online retailers)**, there is a risk of receiving **counterfeit or low-quality parts**. Always buy from **reputable sources** (dealer, trusted parts stores, or verified aftermarket suppliers) to avoid this issue.
6. **May Not Be Necessary for Minor Wear**
- If the tie rod is only **slightly worn** (e.g., minor clunking but no visible damage), some drivers opt to **delay replacement** and monitor it. However, ignoring wear can lead to **steering misalignment, uneven tire wear, or more severe suspension damage**, making it a false economy.
7. **Environmental and Ethical Concerns (If Buying New OEM)**
- Some consumers prefer **used or recycled parts** to reduce waste. While this OEM part is not inherently harmful, buying new may contribute to **higher production waste** compared to salvaged or refurbished alternatives.
---
### **Conclusion**
The **Volkswagen 5NA-805-931-A upper tie rod** is a **reliable, high-quality replacement** for vehicles with the 5-cylinder engine, offering **OEM fitment, durability, and ease of installation**. It is an excellent choice for **immediate repairs** when the original component fails, ensuring proper steering and suspension function.
However, it is not without drawbacks. The **main limitations** include:- **Limited longevity** (requires eventual replacement).
- **Higher cost than aftermarket alternatives** (though still reasonable).
- **No performance enhancements** (unlike aftermarket upgrades).
- **Potential for counterfeit parts** if not purchased carefully.
For **most drivers**, this part is a **practical and safe choice**, especially if they prioritize **OEM reliability and ease of installation**. If you are looking for **long-term performance upgrades or cost savings**, exploring **aftermarket tie rods** (e.g., from **Bilstein, Febi, or Dorman**) may be worth considering.
---
### **Recommendation**
- **Buy from a trusted source** (authorized dealer, reputable parts store, or verified online retailer) to avoid counterfeit parts.
- **Inspect the tie rod before purchase** (if buying used) for **cracks, excessive play, or worn bushings**.
- **Replace both tie rods if one is failing** (they wear at similar rates).
- **Consider aftermarket options** if you want **stiffer response or cost savings**, but ensure they are **compatible with your suspension setup**.
- **Get a professional alignment** after replacement to maintain proper steering geometry.
- **Monitor suspension health** regularly (listen for clunks, check for uneven tire wear) to catch future issues early.
**Final Verdict:**The **5NA-805-931-A upper tie rod is a solid OEM replacement** that is **worth purchasing for most Volkswagen owners** needing a direct replacement. It strikes a balance between **quality, availability, and cost**, making it a **recommended choice** for reliable suspension function. However, if you are on a tight budget or seeking performance upgrades, compare aftermarket alternatives before deciding.
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. Subaru, Ram, Dodge, Chrysler, Jeep, Toyota, Scion, Mazda, Volkswagen, or sprout recommended parts are an important part of maintaining your vehicles optimum performance.
part #: 5na805931 prices
- $34.95-$59.99
specifications ocoosys:
- for models: Tiguan
- for makes: Volkswagen
- for years: 2018-2021
- mpn: 5na-805-931-a
- part type: Tie Bar
- genuine oem: Yes
- manufacturer warranty: 1 Year
- universal fitment: Direct Replacement
- year: 2018 2019 2020 2021
- parts included: Only Part Reference 7 On The Diagram Is Included
offer ocoosys:
- started: May 9, 2026
- sold: 0
- options: Ship-to-home
- quantity: 4
- availability: In Stock
seller ocoosys:
- # reviews: 28641
- rating: 99.6%
- city: Brunswick, Ohio
payments ocoosys:
- other
- wallet: Google-pay
- credit card: Diners-club
general ocoosys:
- Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
- condition: New
returns ocoosys:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
shipping ocoosys:
- type: Fixed
- transit: 4-9 Days
- cost: $11.99
- class: Standard
- service: Standard
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