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  3. DORMAN AUTOGRADE 638-451

DORMAN/AUTOGRADE 638-451 Gauge Butt Waterproof Connector 019495621522

fits year: 2014–2016.

638-451 Dorman/autograde 16-14 Gauge Butt Waterproof Connector Blue

( Brand: Dorman/autograde ), ( Manufacturer Part Number: 638-451 ), ( Warranty: 1 Year Replacement ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( UPC: 019495621522 ), ( Type: Electrical Connectors )

Review DORMAN/AUTOGRADE Gauge Butt Waterproof Connector Blue fits 2014–2016

The Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector is a high-performing automotive electrical component designed to provide reliable waterproof connections for various vehicle applications. This connector is suitable for use in 16 and 14 gauge wires, making it a versatile option for a wide range of vehicles and electrical systems.

The connector features a robust, waterproof design to ensure optimal performance in adverse weather conditions. The butt-type design allows for a secure and direct connection between wires, minimizing the risk of electrical interference or corrosion. The connector's body is made of a durable, UV-resistant material that can withstand the rigors of automotive use.

The Dorman/Autograde 638-451 connector is designed to meet or exceed OEM specifications, ensuring a perfect fit and reliable electrical connection. It features a compact, low-profile design that makes it easy to install in tight spaces, while its secure locking mechanism helps prevent accidental disconnection.

This connector is suitable for use in various automotive applications, including electrical systems, lighting, and power accessory installations. It is engineered to provide a watertight seal, preventing moisture intrusion and protecting against corrosion. Its high-quality materials and robust design make it an excellent choice for demanding automotive electrical applications, ensuring reliable and consistent performance.

Overall, the Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector is an essential automotive electrical component that delivers dependable performance and protects against the elements. Its versatile design and high-quality construction make it a valuable addition to any vehicle electrical system.

Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector: A Comprehensive Analysis

Introduction:

The Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector is a popular aftermarket automotive electrical component, designed to protect against water intrusion in wiring connections. This analysis will examine the advantages and disadvantages of purchasing this connector.

Pros:

1. Waterproof Design: The primary advantage of the Dorman/Autograde 638-451 connector is its waterproof design. It features a molded rubber boot that seals the connection against water, making it an excellent choice for use in harsh weather conditions.

2. Versatile Application: The connector is compatible with various vehicle makes and models, making it a versatile option for DIY enthusiasts and professionals alike.

3. Easy Installation: The Dorman/Autograde 638-451 connector can be easily installed without requiring extensive mechanical skills, making it a suitable choice for those who are new to automotive electrical work.

4. Cost-Effective: Compared to OEM (Original Equipment Manufacturer) alternatives, aftermarket connectors like the Dorman/Autograde 638-451 are often more affordable, making them an attractive option for budget-conscious consumers.

Cons:

1. Potential Fitment Issues: Although the connector is designed to fit a wide range of vehicles, it is essential to verify its compatibility with your specific make and model before making a purchase.

2. Quality Concerns: Some users have reported issues with the connector's durability and resistance to water intrusion over an extended period.

3. Limited Warranty: The Dorman/Autograde 638-451 connector comes with a limited warranty, which may not provide adequate coverage for some customers.

Conclusion:

The Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector offers several advantages, such as its waterproof design, versatile application, easy installation, and cost-effectiveness. However, it is essential to be aware of potential fitment issues and quality concerns before making a purchase.

Recommendation:

If you are in need of a waterproof connector for your vehicle and are confident in its compatibility with your make and model, the Dorman/Autograde 638-451 16-14 Gauge Butt Waterproof Connector is a cost-effective and practical option. However, it is recommended to consider OEM alternatives or consult with a professional if you have concerns regarding the connector's durability or extended warranty coverage.

Details:

part #: 638451 prices

  • $37.82-$41.37

specifications toolssupp:

  • for years: 2014-2016
  • brand: Dorman/autograde
  • mpn: 638-451
  • warranty: 1 Year Replacement
  • california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
  • upc: 019495621522
  • type: Electrical Connectors

payments toolssupp:

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

offer toolssupp:

  • sold: 0
  • availability: In Stock
  • started: November 16, 2025
  • options: Ship-to-home
  • quantity: 2

returns toolssupp:

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

seller toolssupp:

  • rating: 99.3%
  • city: Colmar, Pennsylvania
  • # reviews: 128923

shipping toolssupp:

  • cost: $0.00
  • service: Economy, Standard, Expedited, Overnight
  • class: Economy, Standard, Expedited, One-day
  • type: Fixed
  • transit: 3-6 Days

general toolssupp:

  • Motors > Automotive Tools Supplies > Other Auto Tools Supplies
  • condition: New
for years: 2014-2016, warranty: 1 year replacement, california prop 65 warning: this product contains chemicals known to the state of california to cause cancer and birth defects or other reproductive harm., type: electrical connectors,
category: auto parts > tools supplies > auto tools supplies, sku: 9868508067019753,

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