Standard Ignition DS-1534 Windshield Wiper Switch

Wiper Switch for GM Vehicles

Standard Ignition DS-1534 is a combination wiper switch built for direct replacement in a wide range of Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Cadillac applications. It supports windshield wiper, washer, turn signal, high beam, and cruise control functions where equipped, making it a practical choice for restoring column-mounted control operation.

Key Features

• Direct attachment method with a single blade-style male connector
• Combination switch design for multiple steering-column functions
• Includes windshield washer spray, wiper delay, and wiper speed settings
• Supports turn signal control, momentary high beam flasher, and latching high beam operation
• Cruise control functions included: on/off, set, resume, cancel, and speed adjustment
• Black plastic finish with indicator markings
• New part with copper alloy conductors for strong electrical conductivity
• 100% tested for mechanical and electrical switching performance

Detailed Description

DS-1534 is engineered for vehicles that use a column-mounted combination switch and need reliable control of wipers, washer spray, lighting, and cruise functions from one assembly. Standard Ignition uses robust materials and copper alloy conductors to reduce resistive loss and maintain consistent electrical performance. This part number, DS-1534, is a fitment-based replacement for many classic GM platforms, including Chevrolet Astro, S10, Camaro, Caprice, and GMC Safari applications with delay or intermittent wipers.

This part cross-references Dorman - HELP 49286 for the same application.

What It Helps Restore

• Intermittent or delayed windshield wiper operation
• Washer spray control that no longer responds at the column
• Turn signal or high beam switch issues in the steering column
• Cruise control switch functions that stop responding
• Wiper speed selection problems on compatible GM vehicles

Installation Notes and Tips

Compatible With vehicles that use a direct-fit, blade-terminal, single-connector combination switch. Verify the original connector shape, terminal style, and equipped functions before installation, especially on Chevrolet Astro, GMC Safari, and Chevrolet S10 applications with delay or intermittent wipers. Confirm whether the vehicle uses cruise control and the correct wiper-delay configuration before replacing the switch.

Quality Assurance

Standard Ignition states that this switch is fully tested for both mechanical action and electrical switching performance. The design uses high-grade materials and copper alloy conductors to support dependable signal transfer in daily service use.