Dorman 645-521 Door Lock Module Connector
Dorman 645-521 Door Lock Module Connector
Dorman 645-521 is a door lock module connector built to match the original connector’s appearance and function on specified vehicles. It uses quality materials for dependable electrical performance and long-term durability in door lock circuit repairs.
Key Features
- OE-style door lock module connector for electrical connector repair
- 16 ga. wiring harness length with 2-wire configuration
- Female blade terminals with tin brass terminal material
- Includes 16 ga. wire gauge construction for common automotive repair use
- Designed for direct replacement on a wide range of GM, Jeep, Buick, Cadillac, Oldsmobile, and Pontiac applications
Detailed Description
This Dorman door lock module connector is a practical replacement for damaged, corroded, or heat-affected factory connectors in door lock circuits. It is commonly used on vehicles such as Chevrolet Astro, GMC Safari, and Jeep Cherokee, along with many other GM passenger cars, trucks, vans, and SUVs from 1987-2005. The Dorman 645-521 is built to restore a secure electrical connection where the original connector has failed, helping maintain proper door lock module operation.
This part cross-references Standard Ignition S-689 for the same application.
What It Is Used For
- Broken or brittle door lock module connector housings
- Corroded terminals causing intermittent electrical contact
- Heat damage at the door lock wiring connection
- Fault codes or inoperative door lock functions tied to connector failure
- Repairing wiring at the door lock module on GM and Jeep platforms
Installation Notes and Tips
Verify connector style, terminal gender, and wire gauge before installation. Match the vehicle position and connector layout to the original part, especially on front left, front right, rear left, rear right, rear, and right side sliding door applications. For best results, inspect the mating terminals and surrounding harness for damage before completing the repair. Fits 1987-2005 Chevrolet Astro, front left; Fits 1987-2005 Chevrolet Astro, front right; Fits 1987-2005 GMC Safari, front left; Fits 1987-2005 GMC Safari, front right; Fits 1988-1996 Jeep Cherokee, front left; Fits 1988-1996 Jeep Cherokee, front right.
Quality Assurance
Dorman engineers this connector to match original hardware form and function on listed applications, using durable materials and tin-plated brass terminals for reliable electrical contact. The part number is 645-521.
Dorman 645-521 Door Lock Module Connector
Dorman 645-521 Door Lock Module Connector
Dorman 645-521 is a door lock module connector built to match the original connector’s appearance and function on specified vehicles. It uses quality materials for dependable electrical performance and long-term durability in door lock circuit repairs.
Key Features
- OE-style door lock module connector for electrical connector repair
- 16 ga. wiring harness length with 2-wire configuration
- Female blade terminals with tin brass terminal material
- Includes 16 ga. wire gauge construction for common automotive repair use
- Designed for direct replacement on a wide range of GM, Jeep, Buick, Cadillac, Oldsmobile, and Pontiac applications
Detailed Description
This Dorman door lock module connector is a practical replacement for damaged, corroded, or heat-affected factory connectors in door lock circuits. It is commonly used on vehicles such as Chevrolet Astro, GMC Safari, and Jeep Cherokee, along with many other GM passenger cars, trucks, vans, and SUVs from 1987-2005. The Dorman 645-521 is built to restore a secure electrical connection where the original connector has failed, helping maintain proper door lock module operation.
This part cross-references Standard Ignition S-689 for the same application.
What It Is Used For
- Broken or brittle door lock module connector housings
- Corroded terminals causing intermittent electrical contact
- Heat damage at the door lock wiring connection
- Fault codes or inoperative door lock functions tied to connector failure
- Repairing wiring at the door lock module on GM and Jeep platforms
Installation Notes and Tips
Verify connector style, terminal gender, and wire gauge before installation. Match the vehicle position and connector layout to the original part, especially on front left, front right, rear left, rear right, rear, and right side sliding door applications. For best results, inspect the mating terminals and surrounding harness for damage before completing the repair. Fits 1987-2005 Chevrolet Astro, front left; Fits 1987-2005 Chevrolet Astro, front right; Fits 1987-2005 GMC Safari, front left; Fits 1987-2005 GMC Safari, front right; Fits 1988-1996 Jeep Cherokee, front left; Fits 1988-1996 Jeep Cherokee, front right.
Quality Assurance
Dorman engineers this connector to match original hardware form and function on listed applications, using durable materials and tin-plated brass terminals for reliable electrical contact. The part number is 645-521.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 645-521 Door Lock Module Connector
Dorman 645-521 is a door lock module connector built to match the original connector’s appearance and function on specified vehicles. It uses quality materials for dependable electrical performance and long-term durability in door lock circuit repairs.
Key Features
- OE-style door lock module connector for electrical connector repair
- 16 ga. wiring harness length with 2-wire configuration
- Female blade terminals with tin brass terminal material
- Includes 16 ga. wire gauge construction for common automotive repair use
- Designed for direct replacement on a wide range of GM, Jeep, Buick, Cadillac, Oldsmobile, and Pontiac applications
Detailed Description
This Dorman door lock module connector is a practical replacement for damaged, corroded, or heat-affected factory connectors in door lock circuits. It is commonly used on vehicles such as Chevrolet Astro, GMC Safari, and Jeep Cherokee, along with many other GM passenger cars, trucks, vans, and SUVs from 1987-2005. The Dorman 645-521 is built to restore a secure electrical connection where the original connector has failed, helping maintain proper door lock module operation.
This part cross-references Standard Ignition S-689 for the same application.
What It Is Used For
- Broken or brittle door lock module connector housings
- Corroded terminals causing intermittent electrical contact
- Heat damage at the door lock wiring connection
- Fault codes or inoperative door lock functions tied to connector failure
- Repairing wiring at the door lock module on GM and Jeep platforms
Installation Notes and Tips
Verify connector style, terminal gender, and wire gauge before installation. Match the vehicle position and connector layout to the original part, especially on front left, front right, rear left, rear right, rear, and right side sliding door applications. For best results, inspect the mating terminals and surrounding harness for damage before completing the repair. Fits 1987-2005 Chevrolet Astro, front left; Fits 1987-2005 Chevrolet Astro, front right; Fits 1987-2005 GMC Safari, front left; Fits 1987-2005 GMC Safari, front right; Fits 1988-1996 Jeep Cherokee, front left; Fits 1988-1996 Jeep Cherokee, front right.
Quality Assurance
Dorman engineers this connector to match original hardware form and function on listed applications, using durable materials and tin-plated brass terminals for reliable electrical contact. The part number is 645-521.
