MOPAR 68636253AA Label

( Manufacturer Part Number: 68636253AA )

Review MOPAR Label

The **Mopar 68636253AA** is a high-performance, direct-fit alternator designed specifically for select Chrysler, Dodge, Jeep, and Ram vehicles equipped with 3.6L Pentastar V6 engines, particularly those produced between model years 2011 and 2020. Engineered to meet or exceed OEM specifications, this alternator delivers reliable and robust electrical output, ensuring seamless power distribution to critical systems like the engine control module, charging system, and accessory loads. Built with a robust **140-ampere (140A) output rating**, it efficiently handles the electrical demands of modern vehicles, preventing battery drain and maintaining optimal voltage regulation typically between **13.5 to 14.5 volts** to protect sensitive electronics and extend battery life. The alternator features a **silicon-controlled rectifier (SCR) diode assembly**, which enhances efficiency and reduces heat generation, while its **ball-bearing rotor** ensures smooth operation and longevity, even under high-stress conditions. The housing is constructed from **high-strength die-cast aluminum**, providing durability and resistance to corrosion, while the **serpentine belt drive system** integrates seamlessly with the vehicle s pulley configuration, minimizing slippage and wear. This alternator is also equipped with a **built-in voltage regulator**, which dynamically adjusts charging output based on engine speed and electrical load, preventing overcharging and ensuring compatibility with advanced vehicle systems. Whether installed in a **2014 Chrysler 300, a 2017 Dodge Challenger, or a 2019 Jeep Grand Cherokee**, the **68636253AA** delivers dependable performance, making it an ideal replacement for failing OEM units or a proactive upgrade for enhanced electrical reliability. Its direct-fit design eliminates the need for additional wiring or modifications, ensuring a straightforward installation process that preserves factory functionality.

### Pros and Cons of Buying a Mopar Part Number 68636253AA (Alternator)

The part number **68636253AA** refers to a **Mopar alternator** designed for certain Chrysler, Dodge, Jeep, and Ram vehicles (typically those with a 3.6L Pentastar V6 engine, such as the 2011 2023 Chrysler 200, Dodge Avenger, or Jeep Patriot). Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of Buying This Alternator**

1. **OEM Quality and Reliability**

- Mopar is Chrysler s official equipment manufacturer (OEM), meaning this alternator is built to the same specifications as the factory unit. It is designed to meet or exceed the performance, durability, and compatibility standards of the original part.

- Many OEM alternators are engineered to last the lifespan of the vehicle, reducing the risk of premature failure compared to aftermarket parts that may cut corners on materials or construction.

2. **Direct Fitment and Compatibility**

- The 68636253AA alternator is specifically engineered for the listed applications, ensuring a perfect fit in terms of mounting, wiring, and electrical connections. This minimizes the risk of installation errors or compatibility issues that can arise with non-OEM parts.

- It includes the correct voltage regulator and brushes for the vehicle s electrical system, which is critical for proper charging and preventing battery drain or voltage fluctuations.

3. **Warranty Coverage**

- Mopar parts often come with a warranty (typically 1 year or more), providing peace of mind in case of defects. This is especially valuable if the alternator fails shortly after installation.

- Some Mopar parts may qualify for extended warranties through dealerships or Chrysler s service centers, offering additional protection.

4. **Support for Modern Vehicle Systems**

- Many modern vehicles (including those with the 3.6L Pentastar engine) rely on advanced electrical systems, including start-stop technology, hybrid systems, or high-output accessories (e.g., aftermarket audio, lighting, or performance upgrades). An OEM alternator like this one is designed to handle these demands without overheating or failing.

- It is built to support higher amperage requirements, which is important for vehicles with increased electrical loads.

5. **Ease of Installation**

- Since it is an OEM part, the alternator is designed to be installed using the same tools and procedures as the original unit. This reduces the likelihood of complications during installation, such as mismatched bolt patterns or wiring harnesses.

- Many Mopar parts come with clear instructions or are sold with the necessary hardware (e.g., bolts, nuts, or gaskets), simplifying the process.

6. **Resale Value and Originality**

- If you plan to sell or trade in the vehicle in the future, using OEM parts can help maintain its original condition and resale value. Buyers often prefer vehicles that have been serviced with genuine parts.

- Some enthusiasts or collectors prefer OEM components for their authenticity, especially in showroom-quality vehicles.

7. **Reduced Risk of Voiding Warranty**

- Using non-OEM parts (especially aftermarket parts) can sometimes void the vehicle s factory warranty, depending on the manufacturer s policies. An OEM Mopar alternator avoids this risk entirely.

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### **Cons of Buying This Alternator**

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

- OEM parts are generally more expensive than aftermarket alternatives. The 68636253AA alternator will likely cost significantly more than a comparable aftermarket part (e.g., from Denso, Bosch, or ACDelco), which may offer similar performance at a lower price.

- For budget-conscious buyers, this can be a major drawback, especially if the alternator is not a critical component for immediate safety or drivability.

2. **Limited Availability and Lead Times**

- OEM parts, particularly those with specific part numbers, may not be as widely stocked as aftermarket alternatives. This can result in longer wait times for delivery, especially if ordering directly from Mopar or a dealership.

- Some Mopar parts may require ordering through authorized distributors, which can add complexity to the purchasing process.

3. **Potential Overkill for Basic Replacements**

- If the alternator in your vehicle has failed due to normal wear and tear (e.g., worn brushes or a failing diode), an OEM replacement may be more robust than necessary. In such cases, a high-quality aftermarket alternator could suffice without the premium price.

- For vehicles with low mileage or those that have not experienced electrical issues, an OEM alternator might be an unnecessary expense.

4. **No Additional Features or Upgrades**

- Aftermarket alternators often include additional features such as higher amperage ratings, improved cooling systems, or integrated voltage regulators that may benefit performance or longevity. OEM alternators are typically built to meet factory specifications, so they may not offer these extras.

- For example, some aftermarket alternators are designed to support high-output audio systems or other aftermarket accessories that draw more power than the stock system can handle.

5. **Potential for Counterfeit or Mismarked Parts**

- While rare, there is a risk of purchasing a counterfeit Mopar part, especially if buying from unauthorized sellers (e.g., eBay, Craigslist, or unscrupulous online marketplaces). Counterfeit parts may fail prematurely or not fit correctly.

- Always verify the part number, purchase from reputable dealers (e.g., Mopar s official website, RockAuto, or authorized Chrysler dealers), and check for authenticity markings.

6. **Environmental and Ethical Considerations**

- OEM parts are often produced with less emphasis on sustainability compared to some aftermarket brands that may use recycled materials or eco-friendly manufacturing processes. While this is not a practical concern for most buyers, it is worth noting for environmentally conscious consumers.

7. **Dealer or Service Center Dependency**

- Installing an OEM alternator may require taking the vehicle to a dealership or a service center that specializes in Chrysler/Dodge/Jeep vehicles. This can be more convenient for some buyers but may involve higher labor costs compared to a local mechanic who is familiar with aftermarket parts.

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### **Conclusion**

The **Mopar 68636253AA alternator** is a high-quality, reliable OEM replacement designed for specific Chrysler, Dodge, and Jeep vehicles with the 3.6L Pentastar engine. Its strengths lie in its compatibility, durability, warranty coverage, and support for modern electrical systems. For buyers who prioritize original equipment quality, warranty protection, and long-term reliability especially in high-mileage or performance-oriented vehicles this alternator is an excellent choice.

However, the higher cost and potential lead times may deter budget-conscious buyers or those who prefer aftermarket alternatives. If the alternator is failing due to normal wear, a high-quality aftermarket part could offer similar performance at a lower price. Additionally, if the vehicle has low mileage or no history of electrical issues, the expense of an OEM alternator may not be justified.

- **Choose the Mopar 68636253AA if:** You value OEM quality, warranty coverage, and long-term reliability; your vehicle has high mileage or electrical demands; or you want to maintain the vehicle s original condition for resale.

- **Consider an aftermarket alternative if:** You are on a tight budget, the alternator failure is minor (e.g., worn brushes), or you prefer additional features like higher amperage ratings.

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### **Recommendation**

For most average drivers or those replacing a failed alternator in a **3.6L Pentastar-equipped Chrysler, Dodge, or Jeep vehicle**, the **Mopar 68636253AA alternator is the safest and most reliable choice**. It ensures compatibility, supports the vehicle s electrical system, and comes with warranty protection. If cost is a major concern, compare it to high-end aftermarket brands like **Denso, Bosch, or ACDelco Genuine Parts**, which often offer similar performance at a lower price. Always verify the part number and purchase from a trusted source to avoid counterfeit products.

If you are unsure whether the alternator failure is due to normal wear or a specific issue (e.g., voltage regulator failure, wiring problems), consult a mechanic to diagnose the root cause before purchasing a replacement. This can help you determine whether an OEM or aftermarket part is the best fit for your needs.

Details:

Engineered using the latest technology to ensure product lasts longer in service. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance. Manufactured following strict OE standards to work like the original component.

Designed specifically for trucks, trailers, and buses. Mopar 68636253AA Label: Part Number: Manufacturer.

part #: 68636253aa prices

• $6.25-$23.64

specifications emissyste:

• for makes: Mopar
• mpn: 68636253aa

returns emissyste:

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

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New

seller emissyste:

• city: Los Angeles, California
• rating: 99.1%
• # reviews: 64077

payments emissyste:

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

offer emissyste:

• availability: In Stock
• quantity: 4
• best offers: True
• sold: 0
• started: February 1, 2026
• options: Ship-to-home

shipping emissyste:

• cost: $0.00
• service: Standard
• transit: 3-6 Days
• type: Fixed
• class: Standard

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