1. Replacement Remotes Car Alarms Security For Sale
  2. sku: 3979654750258751
  3. CHRYSLER OHTDA8751

CHRYSLER OHTDA8751 Key Fob Remote Transmitter Car Alarm Lock Unlock Trunk

Ohtda8751 Chrysler Key Fob Remote Entry Transmitter Car Alarm Unlock Lock Trunk

( Brand: Chrysler ), ( Manufacturer Part Number: OHTDA8751 ), ( Part Type: Remote Key Transmitter Alarm Lock )

Review CHRYSLER Key Fob Remote Entry Transmitter Car Alarm Unlock Lock Trunk

The **Chrysler OHTDA8751 Key Fob Remote Transmitter** is a high-performance, multi-functional vehicle security and convenience accessory designed to seamlessly integrate with modern Chrysler, Dodge, Jeep, and Ram vehicles equipped with rolling-code or advanced keyless entry systems. Engineered with precision and built to withstand daily wear and tear, this remote transmitter features a sleek, ergonomic design that balances durability with ease of use, ensuring reliable operation even in challenging weather conditions. Its robust construction includes a high-impact plastic housing reinforced with protective corners, shielding the internal circuitry from dust, moisture, and accidental drops, while the backlit buttons provide clear visibility in low-light environments, making it effortless to lock, unlock, or activate the trunk with a single press. The key fob operates on a secure, rolling-code transmission system, preventing unauthorized access by generating a unique code for each activation, thus enhancing security beyond standard remotes. Beyond basic functions, this transmitter supports advanced features such as panic alarm activation, trunk release, and vehicle alarm disarming, offering both convenience and peace of mind. Whether you're securing your vehicle at home, the office, or on the go, the OHTDA8751 ensures seamless control over your car s security and access systems with minimal effort. Its compatibility with a wide range of Chrysler vehicles including models from the 2000s to the present makes it an ideal replacement or upgrade for those seeking a reliable, long-lasting solution without the hassle of programming complexities. Built to last, this remote transmitter is a testament to Chrysler s commitment to innovation and driver-centric design, delivering both functionality and confidence in every use.

### Overview of the Chrysler OHTDA8751 Key Fob Remote Transmitter (Car Alarm, Unlock, Lock, Trunk)

The Chrysler OHTDA8751 is a key fob remote transmitter designed for Chrysler, Dodge, and Jeep vehicles equipped with a **Push Button Start (PBS)** system or **keyless entry**. It serves as a replacement for a lost or damaged original key fob, providing functions like unlocking, locking, trunk release, and sometimes panic alarm activation.

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### **Pros of buying a Chrysler OHTDA8751 Key Fob**

1. **Compatibility**

- Designed specifically for Chrysler, Dodge, and Jeep models with **Push Button Start** or **keyless entry systems** (common in vehicles from the late 2000s to early 2020s).

- Works with **OBD-II compliant** vehicles that use **rolls-down-window keyless entry** or **remote start** systems.

- Often matches the original fob s functionality, including **trunk release, panic button, and lock/unlock**.

2. **Cost-Effective Replacement**

- Replacing a lost or broken key fob through a dealership can be expensive (often **$100 $300 ** depending on the vehicle). A third-party replacement like the OHTDA8751 is typically **$20 $50**, making it a budget-friendly option.

- Avoids the hassle of visiting a dealership or locksmith for a duplicate.

3. **Easy Installation**

- Most aftermarket key fobs for Chrysler/Dodge/Jeep systems are **plug-and-play** no wiring or programming required.

- Some models may need to be **programmed** to the vehicle s immobilizer system, but this is usually straightforward with step-by-step instructions.

4. **Reliability (If Authentic)**

- High-quality aftermarket fobs (from reputable brands) use **similar or identical** circuitry to OEM fobs, ensuring consistent performance.

- Many users report **no issues with range or responsiveness** compared to original fobs.

5. **Access to Vehicle Features**

- Restores full functionality, including:

- **Remote unlock/lock**

- **Trunk release** (if the original fob had this feature)

- **Panic alarm** (if equipped)

- **Some models support remote start** (though this depends on the vehicle s system).

6. **Prevents Theft or Lockouts**

- Having a spare fob eliminates the risk of being **locked out of your car** or leaving it vulnerable if the original is lost.

7. **No Need for a New Key**

- Unlike some key fob replacements that require a **new physical key**, this fob often works with the **existing transponder chip** in your key, meaning you can still use your key in the ignition.

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### **Cons of buying a Chrysler OHTDA8751 Key Fob**

1. **Potential Counterfeit Issues**

- Some sellers on platforms like **Amazon, eBay, or AliExpress** may offer **fake or low-quality replicas** that:

- Have **poor battery life** (lasting only a few months).

- Fail to **program correctly**, leaving the fob non-functional.

- Use **cheap components** that cause **intermittent signals** or **rapid button failures**.

- **Solution:** Buy from **trusted sellers** (e.g., official Chrysler parts suppliers, reputable aftermarket brands like **OBD Auto, Visteon, or AllData**).

2. **Programming Challenges**

- While many Chrysler/Dodge/Jeep fobs are **self-programming**, some vehicles require:

- **A scan tool** (like a **Chilton or Snap-on**) to sync the fob.

- **Multiple steps** (e.g., holding buttons in sequence, turning the ignition on/off).

- If the vehicle has **advanced security (e.g., rolling code, multi-level encryption)**, programming may be **more difficult** than expected.

3. **Limited Functionality Compared to OEM**

- Some **higher-end Chrysler models** (especially those with **Uconnect or advanced keyless systems**) may require **OEM-level fobs** for full compatibility.

- Aftermarket fobs **may not support**:

- **Voice commands** (if the vehicle has a built-in voice system).

- **Smartphone integration** (e.g., MyKey, Apple CarPlay/Android Auto remote features).

- **Advanced security features** like **adaptive rolling codes**.

4. **Battery Dependency**

- Like all key fobs, this one relies on a **CR2032 battery** (usually lasts **1 3 years**).

- If the battery dies, the fob **won t work** until replaced.

- Some users report **false positives** (e.g., buttons not registering) if the battery is weak.

5. **No Warranty or Return Policy Risks**

- Many third-party sellers offer **no warranty** or **limited return policies**.

- If the fob **doesn t program** or **fails after purchase**, you may be **out of luck** unless you buy from a retailer with a **30-day return policy**.

6. **Possible Void Warranty Concerns**

- Some Chrysler dealerships **void warranty coverage** if aftermarket key fobs are used, though this is **rare** and depends on the specific issue.

- **Not an issue for most buyers**, but worth noting if your vehicle is still under warranty.

7. **Not Universal (Model-Specific)**

- While it covers **many Chrysler/Dodge/Jeep models**, it **won t work** on:

- **Ford, GM, Toyota, or Honda** vehicles.

- **Older models** (pre-2005) that use **mechanical key fobs**.

- **Newer models** (post-2020) with **Bluetooth/Linux-based keyless systems** (may require an OEM fob).

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### **Key Considerations Before Purchase**

1. **Verify Compatibility**

- Check your **vehicle s VIN** or **year/model** to ensure the OHTDA8751 is compatible.

- Some Chrysler fobs are **model-specific** (e.g., **2010 2015 300C** vs. **2016 2020 Challenger**).

2. **Check the Seller s Reputation**

- Buy from **authorized dealers, Amazon Renewed, or trusted aftermarket brands** (e.g., **OBD Auto, Visteon, or AllData**).

- Avoid **unknown sellers** with no reviews or return policies.

3. **Read Programming Instructions Carefully**

- Some fobs require **ignition cycling** or **button sequences** to program.

- If unsure, consult a **Chilton manual** or **YouTube tutorial** for your specific model.

4. **Consider a Backup Plan**

- If the fob fails to program, have a **spare key** or **dealership contact** ready.

5. **Test Before Finalizing**

- If possible, **test the fob in a friend s compatible vehicle** before purchasing.

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### **Final Recommendation**

**Buy the Chrysler OHTDA8751 Key Fob if:**

You **lost or damaged your original fob** and need a **budget-friendly replacement**.

Your vehicle is **compatible** (confirmed via VIN or model year).

You **buy from a reputable seller** (avoiding counterfeit risks).

You re **willing to program it yourself** (or have access to a scan tool).

You **don t need advanced features** (like smartphone integration).

**Avoid the Chrysler OHTDA8751 if:**

Your vehicle is **not listed as compatible** (risk of it not working).

You **can t program it** and don t have access to a dealership.

You **suspect counterfeit products** (buy from untrusted sellers).

Your vehicle has **very advanced keyless systems** (may require OEM fob).

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### **Best Alternatives if the OHTDA8751 Doesn t Work**

1. **Official Chrysler/Dodge/Jeep Key Fob** More expensive but **guaranteed compatibility**.

2. **Visteon or OBD Auto Aftermarket Fob** Often **higher quality** than generic options.

3. **Dealership Replacement** If programming fails, a dealership can **program it for you** (may cost extra).

4. **Universal Key Fob Programmers** Devices like the **OBDLink LBT-1000** can help program aftermarket fobs.

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### **Conclusion**

The **Chrysler OHTDA8751 key fob** is a **cost-effective, functional replacement** for lost or broken original fobs in **compatible Chrysler, Dodge, and Jeep vehicles**. It offers **remote unlock, lock, and trunk release** at a fraction of the cost of an OEM replacement. However, **buying from a trusted source and verifying compatibility** is crucial to avoid counterfeit or non-functional units. If programmed correctly, it provides **reliable performance** for most users.

**For most buyers, this

Details:

Please verify compatibility with your vehicles make, model, and year before purchasing. The FCC ID OHTDA8751 is visible on the back, ensuring you get correct part for your car alarm and security system. This is a genuine replacement key fob remote entry transmitter for Chrysler vehicles. This remote is ideal for replacing a lost or damaged key fob, as spare.

Features include UNLOCK, LOCK, and TRUNK release buttons.

part #: ohtda8751 price

  • $15.96

specifications replacremot:

  • brand: Chrysler
  • mpn: Ohtda8751
  • part type: Remote Key Transmitter Alarm Lock

seller replacremot:

  • rating: 99.9%
  • city: Hesperia, California
  • # reviews: 5979

shipping replacremot:

  • service: USPS First Class, USPS Priority Mail
  • transit: 4-9 Days
  • class: Standard, Expedited
  • cost: $5.99
  • type: Fixed
  • carrier: USPS

returns replacremot:

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

payments replacremot:

  • credit card: Diners-club
  • other
  • wallet: Paypal

general replacremot:

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

offer replacremot:

  • availability: In Stock
  • quantity: 2
  • started: April 22, 2026
  • sold: 0
  • options: Ship-to-home
part type: remote key transmitter alarm lock,
category: electronics > vehicle electronics gps > car alarms security > replacement remotes, sku: 3979654750258751,
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1 offer $15.96 USD
  • Used. Offer #1 priced at $15.96 + $5.99 shipping estimate = $21.95* total. The FCC ID is visible on the back, ensuring you get the correct part for your car alarm and security system This is a genuine replacement key fob remote entry transmitter for Chrysler vehicles.+$5.99 shipping

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