HONDA 35111-SLJ-307 Key Blank Marksilver Immobilizer

( Manufacturer Part Number: 35111-SLJ-307 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review HONDA Genuine Key Blank H marksilver Immobilizer

The **Honda 35111-SLJ-307 Key Blank with H-Marksilver Immobilizer** is a high-quality, factory-specification replacement key designed to seamlessly integrate with select Honda vehicles equipped with the advanced **H-Marksilver Immobilizer** security system. This precision-engineered key blank is crafted to match the exact specifications of the original equipment manufacturer (OEM) key, ensuring a perfect fit and reliable performance in your vehicle s ignition, door locks, and remote keyless entry systems where applicable. The **H-Marksilver Immobilizer** technology, a hallmark of Honda s security innovations, provides an extra layer of protection against unauthorized vehicle access by requiring the key to communicate securely with the vehicle s onboard computer before allowing the engine to start. This key blank is ideal for owners who have lost their original key, need a spare, or require a replacement due to wear and tear, as it is programmed to work flawlessly with the immobilizer s encrypted signal, eliminating the risk of a non-compatible key being used. Whether you re restoring a classic Honda or upgrading a modern model, this key blank delivers the durability, precision, and security you expect from Honda s engineering excellence. For optimal results, it is recommended to have the key cut and programmed by a certified locksmith or Honda dealership to ensure proper synchronization with your vehicle s immobilizer system.

### **Pros and Cons of Buying a Honda 35111-SLJ-307 Key Blank (H-Mark Silver Immobilizer)**

1. **Compatibility with Honda Vehicles** This key blank is designed specifically for Honda vehicles equipped with the **H-Mark Silver immobilizer system**, ensuring proper functionality with the vehicle s security features.

2. **Original Honda Part** Being an **OEM (Original Equipment Manufacturer) part**, it meets Honda s quality and security standards, reducing the risk of compatibility issues or poor performance compared to aftermarket alternatives.

3. **Immobilizer Functionality** The immobilizer feature prevents unauthorized starting of the vehicle, enhancing security against theft. This is a critical safety feature in modern Honda models.

4. **Reliability** Honda parts are known for durability, meaning this key blank should last as long as a genuine replacement key would.

5. **Ease of Installation** Since it is a **blank key**, it can be programmed by a qualified locksmith or Honda dealership to match the vehicle s immobilizer system, making it a straightforward upgrade or replacement option.

6. **Resale Value** Using an OEM key blank ensures that the vehicle remains in good standing with Honda s security protocols, which may be important if the car is ever sold or serviced.

7. **No Risk of Counterfeit Issues** Unlike some aftermarket keys, this is a **verified Honda part**, reducing the chance of receiving a fake or low-quality product.

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1. **Cost** OEM key blanks are typically **more expensive** than aftermarket alternatives. This can be a significant drawback for budget-conscious buyers.

2. **Limited Availability** Since it is a **specific Honda part**, sourcing may be difficult if purchasing from a non-Honda dealer, potentially requiring an order from a specialized supplier.

3. **Requires Professional Programming** Unlike basic key blanks, this immobilizer-equipped key **must be programmed** by a Honda dealership or a locksmith with the proper tools. This adds an extra cost if not already covered by a service plan.

4. **Potential for Overkill** If the vehicle does not have an immobilizer system (though unlikely, as this key is designed for it), purchasing this part would be unnecessary.

5. **No Additional Features** Unlike some aftermarket keys, this is a **basic key blank** without extra conveniences like remote start compatibility or advanced keyless entry functions.

6. **Depreciation Risk** If the vehicle is older, the cost of the key blank may not be justified compared to the car s overall value.

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The **Honda 35111-SLJ-307 key blank (H-Mark Silver immobilizer)** is a **high-quality, reliable, and secure** option for Honda vehicle owners who need a replacement or spare key with immobilizer functionality. It is ideal for those who prioritize **original equipment quality, security, and long-term reliability**, even if it comes at a higher cost.

However, if **budget is a concern** or if the vehicle does not require an immobilizer key, an aftermarket alternative might be more practical. Additionally, the need for **professional programming** adds an extra step and cost, which should be factored into the decision.

- You own a **Honda vehicle with an H-Mark Silver immobilizer system** and need a **genuine replacement or spare key**.

- You prioritize **security, reliability, and long-term compatibility** over cost savings.

- You are prepared to **pay for professional programming** at a dealership or locksmith.

- You are on a **tight budget** and can find a **reputable aftermarket immobilizer key** at a lower cost.

- The vehicle does not require an immobilizer key (though this is unlikely for modern Hondas).

- You prefer a **key with additional features** (e.g., remote start, keyless entry), which may require a different part number.

For most Honda owners needing a **secure, long-lasting key**, this is a **strong choice**, but weigh the cost against your specific needs before purchasing.

Details:

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

part #: 35111slj307 price

• $90.06

specifications anthefdev:

• for makes: Honda
• mpn: 35111-slj-307
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included

seller anthefdev:

• # reviews: 72
• rating: 100.0%
• city: White Plains, New York

shipping anthefdev:

• type: Fixed
• class: Standard
• service: Standard
• transit: 5-11 Days
• cost: $8.99

offer anthefdev:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: March 28, 2026
• availability: In Stock

payments anthefdev:

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

general anthefdev:

• Safety Security Accessories > Security > Other Security Accessories
• condition: New

returns anthefdev:

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

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