1. Replacement Remotes Car Alarms Security For Sale
  2. sku: 3958153828670723
  3. FOB GM900F

FOB GM900F Remote Key Gm 5-BUTTON

Gm900f Fob O-fob 5-button Replacement Remote Key For Gm Vehicles

( Brand: Fob ), ( Manufacturer Part Number: GM900F ), ( Part Type: Remote Key )

Review FOB O 5-button Replacement Remote Key Vehicles

The **GM Fob GM900F (O-FOB) 5-Button Remote Key** is a high-performance, multi-functional keyless entry and ignition system designed exclusively for select General Motors (GM) vehicles, offering seamless integration with advanced security and convenience features. Engineered to replace the original factory remote, this aftermarket O-FOB (Original Factory Override Body) remote is meticulously crafted to match the exact specifications of the GM900F system, ensuring compatibility with vehicles equipped with the GM 42-bit rolling code security protocol, such as certain models of the Chevrolet Cruze, Chevrolet Malibu, Buick Verano, and GMC Terrain. Built with premium-grade materials, this remote features a durable, ergonomic design with a sleek, matte black finish and a textured grip for enhanced comfort and ease of use, even in wet or cold conditions. The compact yet robust housing houses five strategically placed buttons typically including a **lock/unlock** toggle, a **panic alarm** (for emergency situations), a **trunk release**, a **valet mode** (to disable certain functions), and a **remote start** (if equipped) all of which are backlit with a subtle, ambient blue glow for visibility in low-light environments. The remote operates on a reliable 3V lithium battery (included), providing long-lasting performance with minimal maintenance, and its rolling code technology ensures that each transmission is encrypted, preventing unauthorized access and enhancing security against signal cloning or relay attacks. Whether you're securing your vehicle from a distance, summoning it via the **MyLink** or **OnStar** system (if available), or simply enjoying the convenience of keyless entry and remote start, this GM900F O-FOB remote delivers a smooth, intuitive user experience that aligns perfectly with modern automotive technology. Ideal for drivers seeking a high-quality, factory-replacement solution, this remote not only restores lost functionality but also elevates the overall driving experience with its precision engineering and user-friendly design.

### Pros and Cons of Buying a GM900F O-FOB 5-Button Remote Key for GM Vehicles

#### **Pros:**

1. **Enhanced Security** The O-FOB (Onboard Fob) system integrates the key fob with the vehicle s immobilizer, preventing unauthorized access even if the fob is lost or cloned. This is more secure than traditional key fobs.

2. **Convenience and Modern Features** A 5-button remote key provides additional functionality compared to basic fobs, such as:

- **Remote start** (if supported by the vehicle)

- **Trunk release** (for easier access to cargo)

- **Pan/Tilt/Zoom camera control** (if equipped)

- **Door lock/unlock** with a single press

- **Valet mode** (disables remote start and keyless entry for rental or service purposes)

3. **Compatibility with Modern GM Vehicles** The GM900F is designed to work with newer GM models (e.g., Chevrolet, GMC, Buick, Cadillac) that use the O-FOB system, ensuring seamless integration with features like keyless ignition and push-button start.

4. **Resale or Replacement Value** If your original fob is lost or damaged, a replacement ensures you don t lose access to your vehicle. Additionally, these fobs can sometimes be sold or traded if you upgrade to a newer model.

5. **Potential for Future Upgrades** Some O-FOB systems allow for software updates or compatibility with advanced driver-assistance features, making the fob a long-term investment.

6. **Reduced Risk of Theft** Since O-FOB systems require the key to be in close proximity (or inserted) to start the vehicle, it deters hot-wiring and relay attacks compared to older key fob systems.

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#### **Cons:**

1. **Cost** A genuine or high-quality aftermarket O-FOB 5-button remote key can be expensive, often ranging from $100 to $300 or more, depending on whether it s OEM (original equipment manufacturer) or third-party.

2. **Potential for Counterfeit or Low-Quality Products** If purchasing from an untrusted seller, there s a risk of receiving a fake or poorly made fob that may not work properly or could damage your vehicle s immobilizer system.

3. **Compatibility Issues** Not all GM vehicles support O-FOB systems, and some may require specific programming or a dealer visit to activate the new fob. Older GM models (pre-2010) may not be compatible at all.

4. **Programming Complexity** While many O-FOB fobs can be programmed via the vehicle s OBD-II port or using a dealer s diagnostic tool, some users may find the process confusing or require professional assistance.

5. **Battery Dependency** Like all key fobs, the O-FOB relies on a battery (usually CR2032). If the battery dies, you may need a backup key or risk being locked out if the battery is completely drained.

6. **Limited Lifespan** Key fobs, including O-FOBs, can wear out over time due to button wear, water damage, or internal circuit failures. Replacement may be necessary after several years of use.

7. **Dealer vs. Aftermarket Dilemma** Purchasing from a dealer ensures authenticity but can be costly. Aftermarket options are cheaper but may lack warranty support or could void certain vehicle warranties if not installed correctly.

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### **Conclusion**

Buying a GM900F O-FOB 5-button remote key for a GM vehicle offers significant advantages in terms of security, convenience, and modern features. However, the cost, potential compatibility issues, and risk of counterfeit products are notable drawbacks. If your vehicle supports O-FOB and you prioritize security and advanced functionality, the investment is justified. Conversely, if you re on a tight budget or your vehicle doesn t require these features, a basic key fob or traditional key may suffice.

For most owners of newer GM vehicles, the benefits of an O-FOB system particularly the enhanced security and remote control capabilities outweigh the drawbacks, making it a worthwhile purchase.

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### **Recommendation**

1. **Verify Compatibility** Confirm that your GM vehicle model supports O-FOB programming before purchasing. Check your owner s manual or contact a GM dealership for guidance.

2. **Purchase from a Reputable Source** Buy the fob from an authorized GM dealer, a trusted aftermarket supplier (e.g., Amazon, eBay with verified sellers, or specialty auto parts stores), or a reliable online retailer. Avoid overly cheap options that may be counterfeit.

3. **Consider Professional Installation/Programming** If you re unsure about programming the fob yourself, visit a GM dealership or an auto locksmith with experience in O-FOB systems. Improper programming can lead to vehicle lockouts or immobilizer issues.

4. **Keep a Backup Key** Always have a spare key or a traditional key as a backup in case the fob fails or gets lost.

5. **Maintain the Fob** Store the fob in a dry place and replace the battery periodically (every 2 3 years) to avoid unexpected failures.

For most users, the GM900F O-FOB 5-button remote key is a valuable upgrade that enhances both security and usability, making it a recommended purchase for compatible GM vehicles.

Details:

The remote is ready to be programmed at your vehicle for seamless integration. Please verify compatibility with your vehicles make, model, and year before purchasing. This is a single replacement remote, new in its original packaging. It features two LOCK buttons, one UN button, a trunk release and panic/light button.

This listing is for a new, in-package FOB O-FOB GM900F 5-button replacement remote key Fob.

part #: gm900f prices

  • $10.00-$15.99

specifications replacremot:

  • brand: Fob
  • mpn: Gm900f
  • part type: Remote Key

general replacremot:

  • condition: New
  • Vehicle Electronics GPS > Car Alarms Security > Replacement Remotes

payments replacremot:

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

returns replacremot:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer
  • time: 30 Days

seller replacremot:

  • rating: 99.3%
  • # reviews: 5582
  • city: Redondo Beach, California

shipping replacremot:

  • transit: 4-10 Days
  • type: Fixed
  • cost: $6.50
  • class: Economy
  • service: Economy

offer replacremot:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: March 30, 2026
  • best offers: True
part type: remote key,
category: electronics > vehicle electronics gps > car alarms security > replacement remotes, sku: 3958153828670723,
Fob GM900F Is Similar To:
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5 offers $10.00–$15.99 USD
  • New. Offer #1 priced at $15.99 + $6.95 shipping estimate = $22.94* total. This is a single replacement remote, new in its original packaging. This listing is for a new, in-package FOB O-FOB 5-button replacement remote key fob.+$6.95 shipping
  • New. Offer #2 priced at $11.83 + $0.00 shipping estimate = $11.83* total. New Hy-Ko # 4-button programmable key fob remote for GMC vehicles as pictured.FREE SHIPPING
  • New. Offer #3 priced at $10.00 + $5.00 shipping estimate = $15.00* total. +$5.00 shipping
  • New. Offer #4 priced at $34.99 + $6.99 shipping estimate = $41.98* total. On board programmable at vehicle. 4 button fob.+$6.99 shipping
  • New – Open box. Offer #5 priced at $25.95 + $7.42 shipping estimate = $33.37* total. This item is NEW in Opened Box Ended up purchasing the correct Hy-Ko FOB that my vehicle needs and have been very happy with my Hy-Ko FOB! FOB Vehicle Remote Model Number O- .+$7.42 shipping

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