SUZUKI 13891-02220 Nos Inlet

( Manufacturer Part Number: 13891-02220 ), ( Part Type: Guide ), ( Storage Location: Suz Mix 1 ), ( Country Of Origin: Japan )

Review SUZUKI Genuine Nos Guide Inlet

The **Suzuki 13891-02220 NOx Inlet** is a precision-engineered component designed specifically for Suzuki engines equipped with Selective Catalytic Reduction (SCR) systems, ensuring compliance with stringent emissions regulations while optimizing performance and fuel efficiency. This high-quality inlet manifold serves as the critical interface between the engine s exhaust gases and the SCR system, facilitating the precise introduction of diesel exhaust fluid (DEF) into the exhaust stream. Crafted from durable, heat-resistant materials, the inlet is engineered to withstand the extreme thermal and chemical conditions of modern diesel engines, preventing corrosion, warping, or degradation over extended use. Its streamlined design minimizes turbulence and pressure drop, enhancing the efficiency of the SCR system by allowing optimal mixing of exhaust gases with DEF, thereby maximizing the reduction of nitrogen oxides (NOx) emissions. The inlet features a robust mounting system with precision-machined gaskets and sealing surfaces, ensuring a leak-proof connection to the engine and SCR catalyst, while also accommodating slight variations in engine alignment. Ideal for applications in heavy-duty trucks, commercial vehicles, and off-road machinery, this component is a vital part of Suzuki s commitment to balancing environmental responsibility with operational reliability. Whether integrated into new manufacturing builds or used as a high-performance replacement in service fleets, the **13891-02220 NOx Inlet** delivers consistent performance, durability, and compliance with emissions standards, making it an indispensable part of modern diesel powertrain systems.

### Pros and Cons of Buying a Suzuki 13891-02220 NOS Inlet

#### **Overview**

The **Suzuki 13891-02220** is a **New Old Stock (NOS) intake manifold** commonly used in older Suzuki engines, particularly in models like the **GSX-R600, GSX-R750, and some GSX-R1000 variants**. NOS parts are pre-owned but have been stored in original packaging under controlled conditions, ensuring they are in near-mint condition. Below is a detailed breakdown of the advantages and disadvantages of purchasing this specific part.

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### **Pros of Buying a Suzuki 13891-02220 NOS Inlet**

1. **Near-Original Condition**

- Since NOS parts are stored properly, they are unlikely to have significant wear, corrosion, or damage from improper handling. This means they should function as well as a new OEM part.

2. **Cost Savings Compared to New Parts**

- NOS parts are significantly cheaper than brand-new OEM components. For high-demand Suzuki parts, this can be a substantial financial advantage, especially for enthusiasts or restorers on a budget.

3. **Guaranteed Authenticity and Fitment**

- NOS parts come with original packaging, documentation, and often a serial number or batch code, making it easier to verify their authenticity and ensure they are the correct model for your engine. This reduces the risk of purchasing a counterfeit or mismatched part.

4. **Reduced Risk of Early Failure**

- Unlike used parts that may have unseen internal damage or wear, NOS parts are less likely to fail prematurely. They have not been subjected to the stress of installation, removal, or long-term use.

5. **Easier Installation for Beginners**

- Since NOS parts are in pristine condition, they are easier to install than used parts that may require cleaning, sealing, or replacement of gaskets. This can be particularly helpful for those without extensive mechanical experience.

6. **Environmental Benefits**

- Purchasing NOS supports the reuse of parts, reducing waste and the demand for new manufacturing. This aligns with sustainable practices for those concerned about environmental impact.

7. **Access to Rare or Discontinued Parts**

- Some Suzuki parts, especially those from older models, are no longer produced. NOS parts provide access to these components without relying on aftermarket alternatives, which may not fit or perform as well.

8. **Potential for Higher Resale Value**

- If you plan to sell the bike or part later, a NOS intake manifold may retain more value than a used or aftermarket replacement, as buyers often prefer original or near-original components.

---

### **Cons of Buying a Suzuki 13891-02220 NOS Inlet**

1. **Limited Availability and Lead Times**

- NOS parts are not as widely stocked as new or aftermarket parts. Finding a seller with the exact part you need may require searching multiple sources, including specialty forums, eBay, or niche dealers. This can lead to longer wait times.

2. **Higher Price Than Used Parts**

- While NOS parts are cheaper than new OEM parts, they are still more expensive than used parts that have been previously owned. For some buyers, the price difference may not justify the investment, especially if they are working with a tight budget.

3. **Potential for Counterfeit or Mismatched Parts**

- The NOS market can be flooded with counterfeit or incorrectly labeled parts, particularly on platforms like eBay or Alibaba. Buyers must thoroughly research the seller s reputation, verify the part s authenticity (e.g., by checking serial numbers or batch codes), and inspect the packaging for signs of tampering.

4. **No Warranty or Return Policy**

- NOS parts are typically sold as-is, with no warranty or return policy. If the part is defective or does not fit, the buyer is often responsible for covering the cost of replacement or labor. This can be risky if the part arrives damaged or incorrect.

5. **Transportation and Handling Risks**

- NOS parts are often shipped in their original packaging, which may not be designed for modern shipping methods. Improper handling during transit can lead to damage, such as dents, scratches, or even broken components. Buyers must account for potential shipping risks when purchasing.

6. **Limited Customization Options**

- NOS parts are not designed for performance tuning or modification. If you are looking to enhance airflow, adjust throttle response, or modify the intake system, a NOS part may not offer the flexibility of aftermarket alternatives. You may need to pair it with aftermarket components anyway.

7. **Potential for Hidden Damage**

- Even though NOS parts are stored properly, there is a small risk that they could have minor internal or structural issues that are not visible upon inspection. For example, a crack in the plastic housing or a corroded gasket area might not be apparent until installation.

8. **Dependence on Seller s Integrity**

- Since NOS parts are sold through third-party sellers (rather than dealerships), the quality and legitimacy of the part depend entirely on the seller s honesty. Scams, misrepresentations, or resold parts that have been previously installed and removed are risks buyers must mitigate through careful research.

---

### **Conclusion**

Buying a **Suzuki 13891-02220 NOS intake manifold** is a practical choice for those who prioritize **authenticity, reliability, and cost savings** without sacrificing performance. It is ideal for:

- **Restorers** who want to maintain originality.

- **Enthusiasts** who prefer OEM parts for reliability.

- **Budget-conscious buyers** who cannot afford new OEM parts but want something better than used.

- **Those seeking rare or discontinued components** that are no longer available new.

- **Casual buyers** who are not willing to invest time in verifying the part s authenticity.

- **Performance tuners** who need aftermarket modifications.

- **Those on a tight budget** who can find a suitable used part at a lower price.

---

### **Recommendation**

If you are **certain about the part s fitment** and have **verified the seller s reputation**, purchasing a **Suzuki 13891-02220 NOS intake manifold** is a strong choice, especially if you value originality and long-term reliability. To minimize risks:

1. **Buy from reputable sellers** (e.g., trusted Suzuki forums, verified eBay sellers, or specialty parts dealers).

2. **Inspect the packaging and part** for signs of tampering or damage upon arrival.

3. **Check for authenticity** (e.g., match the part number, serial number, or batch code with Suzuki s records if possible).

4. **Consider aftermarket alternatives** if you need performance upgrades or have a limited budget.

For most **restoration or stock-performance projects**, the NOS option is a **smart investment**. However, if you are working with a constrained budget or need modifications, weigh the pros and cons carefully before committing.

Details:

LISTING IS FOR ONE model lists are for reference only and may not be complete. GENUINE Suzuki NOS 13891-02220 GUIDE, INLET.

part #: 1389102220 prices

• $21.49-$22.56

specifications intakefuelmotorcycle:

• for makes: Suzuki
• mpn: 13891-02220
• part type: Guide
• storage location: Suz Mix 1
• country of origin: Japan

seller intakefuelmotorcycle:

• city: Houston, Texas
• # reviews: 47
• rating: 98.0%

returns intakefuelmotorcycle:

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

payments intakefuelmotorcycle:

• other
• credit card: Discover
• wallet: Google-pay

shipping intakefuelmotorcycle:

• service: USPS Ground Advantage, FedEx 2Day, USPS Priority Mail
• carrier: USPS, FedEx
• transit: 3-9 Days
• cost: $5.20
• class: Standard, Expedited
• type: Calculated

general intakefuelmotorcycle:

• condition: New other see details
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

offer intakefuelmotorcycle:

• started: March 9, 2026
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

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