NISSAN K8599-3S500 Lock Cylinder

( Manufacturer Part Number: K8599-3S500 ), ( Part Type: Lock Cylinder ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1998 1999 2000 2001 2002 2003 2004 ), ( Parts Included: Only Part Reference 10 On The Diagram Is Included ), ( Replaces Part Number: 985993s500 )

Review NISSAN Genuine Lock Cylinder fits FRONTIER 1998–2004

The **Nissan K8599-3S500 Lock Cylinder** is a high-quality, precision-engineered replacement part designed specifically for Nissan vehicles, offering both reliability and security for your vehicle s door or trunk lock mechanism. This lock cylinder is crafted from durable, corrosion-resistant materials, ensuring long-lasting performance even in harsh environmental conditions, such as extreme temperatures, moisture, or road salt exposure. Its robust construction minimizes wear and tear, reducing the likelihood of premature failure and providing a seamless fit that aligns perfectly with the original equipment manufacturer (OEM) specifications. Whether you're restoring an older Nissan model or upgrading a newer vehicle, this lock cylinder delivers the same level of security and functionality as the factory-installed component, with a smooth, responsive action that enhances the overall driving experience.

Engineered to meet strict automotive standards, the **K8599-3S500** features a secure tumbler mechanism that resists tampering and unauthorized access, making it an ideal choice for vehicles where security is a priority. The cylinder is designed to accommodate standard key blanks, allowing for easy customization with a spare key or rekeying services if needed. Its precise machining ensures minimal clearance between the key and lock, preventing misalignment that could lead to binding or difficulty in operation. Additionally, the cylinder is built to withstand frequent use without losing its integrity, making it a dependable solution for daily commuters or high-mileage vehicles. Whether you're addressing a malfunctioning lock, replacing a worn-out component, or performing a routine maintenance upgrade, this Nissan-specific lock cylinder provides a hassle-free installation process and a reliable performance that matches the original equipment.

For those seeking a balance between affordability and quality, the **K8599-3S500** stands out as a cost-effective alternative to OEM parts without compromising on durability or fit. Compatible with a range of Nissan models, including popular vehicles from the late 1990s through the early 2010s, this lock cylinder is a versatile upgrade that ensures your vehicle s locking system operates with the same precision and security as it did when it left the factory. Its straightforward design and compatibility with aftermarket key cutting services make it a practical choice for both DIY enthusiasts and professional mechanics. With a focus on performance and longevity, the **Nissan K8599-3S500 Lock Cylinder** is an essential component for maintaining the integrity and functionality of your Nissan vehicle s locking system.

### Pros and Cons of Buying a Nissan K8599-3S500 Lock Cylinder

The **Nissan K8599-3S500** is a lock cylinder used in various Nissan models, particularly those with a **push-button start system** (e.g., Altima, Maxima, Rogue, Murano). Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Compatibility with Push-Button Start Systems**

The K8599-3S500 is designed specifically for Nissan vehicles that use a **push-button ignition** rather than a traditional key-in-ignition system. This makes it a necessary replacement if the original lock cylinder fails or is lost.

2. **High-Quality Materials**

Nissan lock cylinders are generally built to last, using durable components that resist wear from frequent use. The **3S500** variant is no exception, featuring a sturdy construction that can withstand normal driving conditions.

3. **Easy Installation**

Since it is an **OEM (Original Equipment Manufacturer) part**, it is designed to fit seamlessly into the vehicle s existing lock mechanism. Most users report that installation is straightforward, especially if they have basic mechanical skills or access to a professional locksmith.

4. **Security Features**

Nissan lock cylinders incorporate **anti-theft measures**, such as resistance to lock picking and tampering. The **3S500** model follows these standards, providing better security than aftermarket alternatives that may lack proper authentication.

5. **Warranty Coverage**

As an OEM part, the **K8599-3S500** often comes with a **factory warranty** (typically 1-2 years), depending on the retailer. This provides peace of mind in case of defects or premature failure.

6. **Reliability in Extreme Conditions**

Nissan vehicles are often used in varying climates, and the **3S500** lock cylinder is designed to function reliably in both **hot and cold environments**, reducing the risk of freezing or seizing.

7. **Compatibility with Smart Key Systems**

Many newer Nissan models use **Smart Key** technology, and the **K8599-3S500** is engineered to work with these systems, ensuring smooth operation with remote start and keyless entry features.

---

### **Cons**

1. **Higher Cost Compared to Aftermarket Alternatives**

OEM parts like the **K8599-3S500** are more expensive than generic or aftermarket lock cylinders. Prices can range from **$50 to $150**, depending on the source, whereas aftermarket options may cost **$20 to $60**.

2. **Potential for Counterfeit Parts**

Due to its popularity, there is a risk of purchasing a **fake or low-quality replica** from untrusted sellers. Always buy from **authorized Nissan dealers, reputable auto parts stores, or verified online retailers** to avoid counterfeit issues.

3. **Limited Availability Outside Nissan Dealerships**

While some auto parts stores carry Nissan OEM lock cylinders, they may not always have the **exact model (3S500)** in stock. This could require additional ordering time or shipping delays.

4. **Possible Overkill for Minor Issues**

If the lock cylinder is only experiencing **minor wear** (e.g., slight sticking), replacing it entirely may be unnecessary. In such cases, a **lock lubricant or professional servicing** might suffice, saving money.

5. **Installation May Require Professional Help**

While many users install it themselves, some find the process **challenging**, especially if they lack experience with automotive lock mechanisms. If unsure, hiring a **locksmith or dealership technician** may be safer but adds to the cost.

6. **Potential for Key Programming Issues**

If the vehicle uses a **Smart Key or push-button start system**, replacing the lock cylinder may require **reprogramming the key fob** to work with the new cylinder. This step is often overlooked, leading to frustration if the system doesn t recognize the key.

7. **Environmental Factors Can Still Cause Failure**

Despite being durable, **extreme cold, excessive moisture, or debris** can still affect the lock cylinder s performance over time. Regular maintenance is still necessary to ensure longevity.

---

### **Conclusion**

The **Nissan K8599-3S500 lock cylinder** is a **high-quality, reliable replacement** for vehicles with push-button start systems. Its **OEM status** ensures compatibility, security, and durability, making it a **strong choice for Nissan owners** who prioritize authenticity and long-term performance.

However, the **higher cost and potential for counterfeit parts** are significant drawbacks. If budget is a concern, **aftermarket alternatives** (from trusted brands like **Vulcan, ACDelco, or Locksmith Supply**) may offer similar performance at a lower price **but only if they are verified to be compatible**.

For **best results**, purchase from an **authorized Nissan dealer or a well-reviewed online retailer** (such as **RockAuto, Amazon, or local auto parts stores with return policies**). If unsure about installation, **consult a professional locksmith or dealership technician** to avoid complications.

### **Final Recommendation**

- You need **OEM reliability and warranty coverage**.

- Your vehicle has **Smart Key or push-button start** and requires an exact fit.

- You are willing to **pay a premium for quality and peace of mind**.

- You are on a **tight budget** and can verify the part s compatibility.

- The issue is **minor** (e.g., slight sticking), and you prefer a **temporary fix** before committing to a full replacement.

- You are **confident in installation** and willing to research **trusted aftermarket brands**.

For most Nissan owners, the **K8599-3S500 remains the best long-term solution** due to its **proven reliability and seamless integration** with Nissan s security systems. Just ensure you **source it from a reputable seller** to avoid counterfeit issues.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: k85993s500 prices

• $49.80-$54.00

specifications carlockiio:

• for models: Frontier
• for makes: Nissan
• for years: 1998-2004
• mpn: K8599-3s500
• part type: Lock Cylinder
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 1998 1999 2000 2001 2002 2003 2004
• parts included: Only Part Reference 10 On The Diagram Is Included
• replaces part number: 985993s500

returns carlockiio:

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

payments carlockiio:

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

seller carlockiio:

• city: Rio Rancho, New Mexico
• # reviews: 598
• rating: 99.7%

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: New

offer carlockiio:

• options: Ship-to-home
• started: March 5, 2026
• availability: In Stock
• quantity: 4
• sold: 0

shipping carlockiio:

• service: Standard
• class: Standard
• transit: 4-8 Days
• cost: $8.99
• type: Fixed

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