Standard Ignition DS-141 Headlight Switch

Headlight Switch for Classic GM Applications

Standard Ignition DS-141 is a 12-volt headlight switch built for direct, snap-fit replacement in select classic Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac vehicles. It uses copper alloy conductors for strong electrical conductivity and low resistive loss, with 100% testing for mechanical and electrical switching performance.

Key Features

• Direct, snap-fit attachment method for straightforward replacement
• 12-volt headlight switch design
• 6 male blade terminals with a single rectangular connector
• Silver and white housing with black knob color
• Aluminum, ceramic, and plastic construction materials
• Copper alloy conductors for stable electrical transfer
• Standard Ignition DS-141 for classic lighting circuit service

Detailed Description

The Standard Ignition DS-141 headlight switch is engineered for service on older GM vehicles that require a reliable dash-mounted lighting control. It is a practical choice for restoring headlight function, parking light operation, and related lighting circuit control in applications such as the 1953-1955 Chevrolet Corvette, 1950-1954 Chevrolet Bel Air, and 1954-1958 Buick Century. This part cross-references 1S4536 and HL6123 for the same application. The DS-141 combines durable materials with tested switching performance to support consistent operation in classic electrical systems.

What It Helps Fix

• Headlights that do not turn on or stay on consistently
• Intermittent lighting control from worn internal switch contacts
• Dim or unstable dash and exterior lighting caused by electrical resistance
• Broken or degraded original headlight switch assemblies
• Restoration needs for vintage Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac lighting systems

Installation Notes and Tips

Verify the connector shape, terminal count, and 12-volt electrical system before installation. The DS-141 uses a direct, snap-fit attachment method with a single rectangular connector and 6 male blade terminals, so matching the original switch layout is important. Confirm vehicle-specific fitment for your exact year and model before replacing the original unit. Compatible With 1954-1958 Buick Century, 1950-1958 Buick Roadmaster, 1953-1955 Chevrolet Corvette, 1954 Buick Skylark, 1950-1954 Chevrolet Bel Air, 1948-1952 Cadillac Commercial Chassis, 1950-1952 Oldsmobile 98, 1950-1952 Pontiac Catalina, and 1950 Oldsmobile 88.

Quality Assurance

Standard Ignition builds this switch with robust materials and copper alloy conductors, then tests each unit for mechanical and electrical switching performance. That validation helps support dependable service in demanding automotive electrical applications.