Standard Ignition HLS-1174 Headlight Switch

Overview of Standard Ignition Headlight Switch HLS-1174

The Standard Ignition headlight switch HLS-1174 is designed specifically for select BMW models, including the 740i, 740iL, and 750iL. This 12-volt headlight switch features a durable snap-fit attachment method and a three-position switch design to ensure reliable operation of your vehicle's lighting system.

• Compatible with BMW 740i, 740iL, and 750iL models
• 12-volt electrical rating suitable for standard automotive systems
• Three switch positions for versatile headlight control
• 11 terminals with male pin type and one female rectangular connector
• Direct snap-fit attachment for secure installation

Technical Details and Features

The HLS-1174 headlight switch from Standard Ignition is engineered with 11 terminals, combining male pin terminals and a single female rectangular connector. This configuration supports a three-position switch, allowing for precise control over your BMW's headlight functions. The direct snap-fit attachment method simplifies installation and ensures a firm connection without additional hardware. Designed for 12-volt systems, this switch meets the electrical requirements of BMW 740i, 740iL, and 750iL models, maintaining compatibility and performance.

Applications and Problem Resolution

This headlight switch is intended for use in BMW 740i, 740iL, and 750iL vehicles to control headlight functions effectively. It addresses common issues such as:

• Intermittent or non-functioning headlights
• Failure to switch between headlight modes
• Loose or faulty electrical connections in the headlight circuit
• Wear and tear from prolonged use causing switch malfunction
• Replacement of damaged or broken headlight switches

Installation Notes and Tips

Installation of the Standard Ignition HLS-1174 headlight switch requires careful handling of the snap-fit attachment to avoid damage. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Align the rectangular female connector properly with the vehicle wiring harness and confirm all 11 terminals are securely connected. The three-position switch should operate smoothly after installation without excessive force.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The HLS-1174 headlight switch undergoes rigorous quality control testing to maintain consistent electrical and mechanical function. Warranty coverage details should be confirmed with the distributor or retailer, as Standard Ignition typically offers limited warranties on their electrical components.