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  3. DORMAN 579-004

DORMAN 579-004 Fuel Tank Sending Unit Lock Ring Coug 019495099543

fits model: Topaz, Marquis, Grand. make: Mercury. year: 1983–1994.

579-004 Dorman Fuel Tank Sending Unit Lock Ring Fits 1983-1994 Mercury Topaz Grand Marquis Coug

( Brand: Dorman ), ( Manufacturer Part Number: 579-004 ), ( Type: Fuel Tank Sending Unit Lock Ring ), ( UPC: 019495099543 )

Review DORMAN Fuel Tank Sending Unit Lock Ring Fits Mercury Coug fits TOPAZ MARQUIS GRAND 1983–1994

The Dorman 579-004 Fuel Tank Sending Unit Lock Ring is an essential part designed for Mercury Topaz, Marquis, and Cougar vehicles manufactured between 1983 and 1994. This component is specifically engineered to work with the fuel tank sending unit. It plays a crucial role in maintaining the accurate fuel level reading within your vehicle's fuel gauge.

This lock ring exhibits excellent durability with its strong and sturdy construction. Crafted from high-quality materials, it can stand up to the harsh conditions of prolonged use in a fuel tank system. Its primary function is to securely hold the sending unit in place, preventing it from moving or shifting during operation. This ensures consistent and reliable fuel level readings without the hassle of constant adjustments.

The Dorman 579-004 Fuel Tank Sending Unit Lock Ring is easy to install and replace. If you find yourself needing to change this part, you can do it yourself without requiring any professional assistance. Its straightforward design allows for a quick installation process, minimizing the time spent on automotive repairs.

By investing in the Dorman 579-004 Fuel Tank Sending Unit Lock Ring, you'll extend the overall performance and life of your fuel sending unit, while also providing more accurate fuel level readings for optimal driving experience. Its proven compatibility with Mercury Topaz, Marquis, and Cougar vehicles (1983-1994) ensures that you are making a reliable choice to keep your vehicle running at its best.

Buying Dorman 579-004 Fuel Tank Sending Unit Lock Ring for 1983-1994 Mercury Topaz, Marquis, and Cougar: Weighing the Pros and Cons

Introduction:

The Dorman 579-004 is a fuel tank sending unit lock ring designed to fit various Mercury models, including Topaz, Marquis, and Cougar, from 1983 to 1994. When considering a part purchase, it's essential to examine both sides of the argument, enabling an informed decision based on the pros and cons.

Pros:

1. Cost-effective: Dorman's aftermarket replacement parts are typically more affordable than their OEM (original equipment manufacturer) counterparts. This makes the Dorman 579-004 an economical choice for vehicle owners seeking to repair their cars without breaking the bank.

2. Wide applicability: Dorman 579-004 is compatible with multiple Mercury models from the specified model years. This versatility makes it a convenient and efficient option for those looking to repair several vehicles within their fleet or those who own multiple vehicles of the same make.

3. Time-saving: Ordering and installing aftermarket parts like the Dorman 579-004 might save you considerable time in comparison to obtaining the original OEM part. Shipping times and mechanics' labor costs can add up, making aftermarket parts an attractive option.

4. Inventory availability: Aftermarket parts like the Dorman 579-004 are generally easier to find in stock, as they are produced and distributed by numerous suppliers and retailers. This increases the likelihood of having the part on hand when needed, minimizing downtime.

Cons:

1. Quality concerns: Some users may perceive aftermarket parts as having lower quality compared to OEM parts. Although aftermarket manufacturers, such as Dorman, strive for parity with OEM offerings, the potential for variance in material, fit, and function exists.

2. Warranty: Dorman's parts, including the 579-004, usually come with a limited warranty. This may be less comprehensive than the warranties offered by manufacturers for OEM parts.

3. Installation: Aftermarket parts may require more intricate installation processes versus their OEM counterparts. In the case of the Dorman 579-004, the user might encounter slight differences in threading, tolerances, or other specifications that necessitate additional installation effort.

4. Confirming compatibility: Prospective buyers must perform extensive research to ensure that the part is compatible not only with their Mercury model but also with their specific year and engine configuration. Misinterpreting compatibility may lead to unnecessary complications or costs.

Conclusion:

The Dorman 579-004 fuel tank sending unit lock ring presents both advantages and disadvantages for those in search of an economical replacement option for their 1983-1994 Mercury Topaz, Marquis, or Cougar applications. To make an informed decision, weighing the pros and cons is crucial. While it may save money and time upfront, there is a chance of experiencing potential quality concerns, limited warranty coverage, and installation complexities.

Recommendation:

Ultimately, the decision to purchase the Dorman 579-004 or opt for an OEM counterpart boils down to individual circumstances. If you're budget-conscious, in a time crunch, or have no qualms about potential quality variances, the Dorman 579-004 is a suitable choice. However, if you're more inclined towards peace of mind and the superior warranty coverage and quality of OEM parts, you should consider the superior OEM alternative.

Details:

This may be an OEM Product. This part fits vehicles made in the following years 1983 ,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997. You are purchasing a Fuel Tank Sending Unit Lock Ring made by DORMAN OE SOLUTIONS. For example, BMW does not manufacture parts, they assemble parts from many manufacturers into a finished vehicle.

Check the compatibility information in listing to discover qty your vehicle may require. Made of durable materials for reliable service.

part #: 579004 prices

  • $13.52-$17.63

specifications airfueldepo:

  • for models: Topaz, Marquis, Grand
  • for makes: Mercury
  • for years: 1983-1994
  • brand: Dorman
  • mpn: 579-004
  • type: Fuel Tank Sending Unit Lock Ring
  • upc: 019495099543

offer airfueldepo:

  • availability: In Stock
  • quantity: 2
  • sold: 0
  • started: January 14, 2025
  • options: Ship-to-home

seller airfueldepo:

  • rating: 81.8%
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general airfueldepo:

  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
  • condition: New
for models: topaz, marquis, grand, for makes: mercury, for years: 1983-1994, type: fuel tank sending unit lock ring,
category: auto parts > car truck parts accessories > air fuel delivery, sku: 5062071210462682,

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