MOPAR 55074799 Door Lock Cylinder Gasket

( Manufacturer Part Number: 55074799 ), ( Part Type: Gasket Door Lock Cylinder ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Dodge ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included )

Review MOPAR Genuine Door Lock Cylinder Gasket

The **Mopar 55074799 Door Lock Cylinder Gasket** is a precision-engineered sealing component designed specifically for Ford, Lincoln, and Mercury vehicles equipped with the iconic 1997 2004 Ford Taurus, Ford Taurus SHO, and Lincoln LS models, as well as select 2000 2004 Ford Mustang GT and 2000 2004 Ford Crown Victoria and Mercury Grand Marquis platforms. This high-quality gasket serves as a critical barrier between the door lock cylinder assembly and the surrounding door panel, ensuring a tight, leak-free seal that prevents moisture, dust, and road debris from infiltrating the lock mechanism. Crafted from durable, heat-resistant rubber or silicone, the gasket conforms seamlessly to the intricate contours of the door lock housing, maintaining optimal functionality while mitigating wear and tear on the cylinder s internal components. Over time, exposure to environmental elements, temperature fluctuations, and normal wear can cause the original gasket to crack, compress, or degrade, leading to operational inefficiencies such as sticking locks, increased resistance when turning the key, or even complete failure of the locking mechanism. By replacing the worn gasket with this OEM-replacement part, vehicle owners can restore smooth, reliable operation to their door locks while extending the lifespan of the entire lock cylinder assembly. The 55074799 gasket is engineered to meet Ford s exacting standards, ensuring a perfect fit and performance equivalent to the original equipment, making it an ideal choice for both professional mechanics and DIY enthusiasts performing maintenance or repairs. Proper installation of this gasket is essential for maintaining the integrity of the door lock system, as it helps prevent water intrusion that could lead to rust, corrosion, or electrical shorts in the lock s wiring harness. Whether addressing a minor issue or conducting a comprehensive door lock overhaul, the Mopar 55074799 Door Lock Cylinder Gasket is a dependable, cost-effective solution that upholds the durability and reliability expected from Mopar s line of aftermarket automotive parts.

The **Mopar 55074799 door lock cylinder gasket** is a common replacement part for certain Chrysler, Dodge, Jeep, and Ram vehicles, particularly those with manual door locks. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Mopar 55074799 Door Lock Cylinder Gasket**

1. **OEM Quality and Fit**

The part is manufactured by Mopar, the official equipment manufacturer for Chrysler, Dodge, Jeep, and Ram vehicles. This ensures a direct fit with minimal modifications required, reducing the risk of compatibility issues. OEM parts are designed to meet the same standards as factory components, which can improve reliability and longevity compared to aftermarket alternatives.

2. **Reliability and Durability**

Mopar parts are known for their robust construction and resistance to wear over time. The gasket is designed to seal effectively, preventing moisture, dirt, and debris from entering the door lock mechanism, which can extend the life of the lock cylinder and surrounding components.

3. **Ease of Installation**

Since the part is designed specifically for the application, installation is typically straightforward. Most users report that replacing the gasket requires only basic tools and does not necessitate specialized skills or equipment. This makes it a practical DIY project for those comfortable with minor automotive repairs.

4. **Compatibility with Common Issues**

The gasket is often used to address problems like water intrusion, rust, or sticking door locks, which are common in older or high-mileage vehicles. Replacing the gasket can resolve these issues without requiring a full lock cylinder replacement, saving time and money.

5. **Warranty Coverage**

Mopar parts often come with a warranty, typically ranging from 12 months to the lifetime of the vehicle, depending on the specific product. This provides peace of mind in case the part fails prematurely due to defects.

6. **Availability and Accessibility**

The part is widely available through Mopar dealerships, online retailers (such as Amazon, RockAuto, or Mopar s official website), and auto parts stores. This makes it easy to purchase, even for those without immediate access to a dealership.

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### **Cons of buying a Mopar 55074799 Door Lock Cylinder Gasket**

1. **Cost**

As an OEM part, the Mopar 55074799 gasket is generally more expensive than aftermarket alternatives. Prices can range from $15 to $30 or more, depending on the retailer and any additional fees (e.g., shipping). For budget-conscious buyers, this may be a drawback, especially if the part is being purchased as part of a larger repair project.

2. **Potential Overkill for Minor Issues**

If the door lock cylinder itself is worn or damaged, replacing just the gasket may not fully resolve the problem. In such cases, the entire cylinder or related components (e.g., the lock actuator or striker plate) may need replacement, making the gasket a less cost-effective solution. Buyers should diagnose the root cause before purchasing to avoid unnecessary expenses.

3. **Limited Longevity in Harsh Environments**

While the gasket is durable, extreme conditions such as salt exposure (common in winter driving), frequent water exposure, or prolonged neglect can still lead to premature failure. In such cases, the gasket may need replacement sooner than expected, requiring additional maintenance.

4. **Mixed Reviews on Aftermarket Alternatives**

Some users prefer aftermarket gaskets from brands like Dorman, Fel-Pro, or local manufacturers, which may offer comparable quality at a lower cost. While Mopar is reliable, these alternatives can be a more economical choice for those willing to take a slight risk on fit or longevity.

5. **Installation Challenges for Inexperienced DIYers**

Although the installation is generally simple, some users may encounter difficulties if the door lock mechanism is corroded, rusted, or difficult to access. In such cases, professional installation may be necessary, adding to the overall cost.

6. **Part Number Confusion**

Chrysler vehicles often share parts across multiple models, and the 55074799 gasket may not be the exact match for every application. Buyers should double-check the part number against their specific vehicle s service manual or consult with a mechanic to ensure compatibility. Misidentification can lead to wasted money or further issues.

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### **Conclusion**

The **Mopar 55074799 door lock cylinder gasket** is a high-quality, reliable choice for addressing sealing issues in manual door lock systems on Chrysler, Dodge, Jeep, and Ram vehicles. Its OEM status ensures a precise fit, durability, and compatibility with common problems like water intrusion or rust. The part is relatively easy to install and backed by a warranty, making it a strong option for those prioritizing quality and longevity.

However, the higher cost compared to aftermarket alternatives and the potential for overkill if the lock cylinder itself is failing are valid considerations. Buyers should carefully assess their vehicle s specific needs, diagnose the root cause of the issue, and weigh the long-term benefits against the upfront cost. If the gasket is the only component requiring replacement and the vehicle is in good overall condition, the Mopar part is an excellent investment.

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### **Recommendation**

- You are replacing it as part of a routine maintenance or known issue (e.g., water damage, rust).

- You value OEM quality and want to avoid compatibility issues.

- You are comfortable with a minor DIY project or have access to a mechanic for installation.

- Your vehicle s manual door lock system is otherwise in good working order.

- You are on a tight budget and are willing to accept a slightly higher risk of fit or longevity issues.

- You have confirmed that the gasket is the only component needing replacement (not the entire cylinder).

- You prefer to test a lower-cost option before committing to an OEM part.

- The door lock cylinder is severely worn or the issue persists after gasket replacement.

- You are unsure about the correct part number for your specific vehicle model and year.

- The door lock mechanism is difficult to access or requires specialized tools for repair.

Ultimately, the Mopar 55074799 gasket is a solid choice for those who prioritize reliability and fit, but buyers should ensure they are addressing the right issue and are prepared for the associated costs.

Details:

Parts Mart, 6300 N 51st Ave, Glendale, AZ 85301, Call 623 842 8666, Visit outsmarts. Deck lid Cylinder. Electrical parts are not returnable. Door Lock Cylinder Black.

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. Some manufacturer-supplied photos indicate how many come in a package.

part #: 55074799 prices

• $7.68-$11.12

specifications carlockiio:

• for makes: Mopar
• mpn: 55074799
• part type: Gasket Door Lock Cylinder
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Dodge
• parts included: Only Part Reference 4 On The Diagram Is Included

returns carlockiio:

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

seller carlockiio:

• # reviews: 3508
• city: Glendale, Arizona
• rating: 99.6%

offer carlockiio:

• started: May 17, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

shipping carlockiio:

• class: Standard
• type: Fixed
• cost: $0.00
• service: Standard
• transit: 4-10 Days

payments carlockiio:

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

general carlockiio:

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

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