Standard Ignition SLS-127 Brake Light Switch

Reliable Brake Light Switch for BMW and Volvo Vehicles

The Standard Ignition SLS-127 brake light switch is designed to provide consistent and accurate brake light activation for select BMW and Volvo models. Engineered with a screw-in attachment method and durable plastic construction, this switch ensures dependable performance in your vehicle's electrical system.

• Terminal Quantity: 2 blade terminals
• Connector Gender: Male with 1 round connector
• Activation Style: Switch type for precise brake light control
• Attachment Method: Screw-in installation with included hex nut
• Voltage: 12 volts compatible with standard automotive systems
• Material: Durable plastic housing for long-lasting use
• Hardware Included: Hex nut for secure mounting

Product Details and Specifications

The Standard Ignition SLS-127 brake light switch features two male blade terminals and a single male round connector, designed to integrate seamlessly with the vehicle’s wiring harness (harness not included). Its screw-in attachment method allows for straightforward installation and secure fitment. The switch operates at 12 volts, matching the electrical requirements of BMW and Volvo models such as the BMW 318i, 325i, M3, M5, and Volvo 240, 740, 940 series. The plastic material housing provides resistance to wear and environmental factors, ensuring reliable switch function over time.

Compatible Vehicles and Applications

This brake light switch is compatible with a range of BMW and Volvo vehicles, including but not limited to:

• BMW 318i, 320i, 325e, 325i, 325is, 325iX, 524td, 528e, 528i, 530i, 533i, 535i, 635CSi, 735i, 740, 745, 760, 780, 940, 960, M3, M5, M6
• Volvo 240, DL, GLE

Common Issues Addressed by the SLS-127 Brake Light Switch

• Brake lights not illuminating when the pedal is pressed
• Intermittent brake light operation due to faulty switch contacts
• Brake lights remaining on continuously after releasing the pedal
• Failure of cruise control disengagement linked to brake switch malfunction
• Electrical shorts or open circuits in the brake light switch assembly

Installation Notes and Tips

Installation of the Standard Ignition SLS-127 brake light switch requires removing the old switch and screwing in the new unit securely using the included hex nut. Ensure the male blade terminals and round connector align properly with the vehicle’s wiring connectors. No wiring harness is included, so verify compatibility with your vehicle’s existing harness. Testing the brake light function after installation is recommended to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The SLS-127 brake light switch undergoes quality control testing to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.