Standard Ignition DS-3378 Parking Brake Switch

Parking Brake Switch for Ford and Mercury

Standard Ignition DS-3378 is a direct-fit parking brake switch for select Ford and Mercury applications. It uses a black housing with a male connector, brass and plastic finish materials, and a single male blade terminal for OE-style replacement service.

Key Features

• Direct-fit OE replacement parking brake switch
• Black housing with brass and plastic construction
• Male connector and male blade terminal design
• Single-terminal configuration for straightforward electrical connection
• Built and tested for reliable operation in demanding conditions
• Standard Ignition DS-3378 for service on select Ford Ranger, Explorer, Explorer Sport Trac, Explorer Sport, and Mercury Mountaineer models

Detailed Description

Standard Ignition DS-3378 is a parking brake switch engineered for OE-style fit and function. The direct-fit design supports clean replacement on 1998-2003 Ford Ranger, 1999-2001 Ford Explorer, 2001-2003 Ford Explorer Sport Trac, 2002-2003 Ford Explorer Sport, and 1999-2001 Mercury Mountaineer applications. The black switch body, male connector, and blade-style terminal help maintain the original electrical interface while the brass and plastic construction is selected for durability.

As a Standard Ignition DS-3378 replacement part, it is built under controlled manufacturing processes and tested for dependable performance. This parking brake switch is used in vehicles where the parking brake warning circuit needs a proper signal from the switch assembly.

This part cross-references Standard Motor Products (e.g., S52180, SW3883) for the same application.

What This Part Helps Address

• Parking brake warning light staying on after release
• No warning light response when the parking brake is applied
• Intermittent electrical contact at the parking brake switch
• Worn or damaged OE switch housing
• Replacement needs on Ford Ranger, Explorer, Explorer Sport Trac, Explorer Sport, and Mercury Mountaineer models

Installation Notes and Tips

Verify connector style, terminal type, and vehicle application before installation. Match the male connector and single blade terminal to the original switch configuration, and confirm the parking brake mechanism operates correctly after replacement. Use the vehicle’s service information for access and adjustment procedures.

Quality Assurance

Standard Ignition manufactures aftermarket electrical components with quality control maintained throughout the production process. DS-3378 undergoes extensive testing to support reliable service in automotive brake applications.