Standard Ignition LS-349 Back Up Light Switch

Reliable Back Up Light Switch for BMW Vehicles

The Standard Ignition LS-349 Back Up Light Switch is designed to provide consistent and accurate operation for your BMW's backup lighting system. Engineered with durable metal and plastic finishes, this switch ensures reliable performance across various BMW models.

• Compatible with multiple BMW models including 128i, 135i, 318i, 320i, 325i, 330i, 535i, M3, M5, X5, and more
• Durable black and silver color finish combining metal and plastic materials
• Equipped with two female connectors and two male blade terminals for secure electrical connections
• Part number LS-349 ensures precise fit and function
• Designed for easy installation and long-lasting operation

Product Details and Specifications

The Standard Ignition LS-349 Back Up Light Switch features a robust construction with a metal and plastic finish in black and silver, providing both durability and corrosion resistance. It includes two female connectors and two male blade terminals, facilitating a secure and reliable electrical connection within the vehicle's backup light circuit. This switch is engineered specifically for a wide range of BMW models, ensuring compatibility and proper fitment. The blade terminal type and connector gender are designed to match OEM specifications, making it a dependable replacement part.

Compatible BMW Models and Applications

This back up light switch is compatible with numerous BMW vehicles, including but not limited to the 128i, 135i, 318i, 318is, 318ti, 320i, 323Ci, 323i, 325Ci, 325i, 328i, 330i, 335i, 525i, 528i, 530i, 535i, 540i, 550i, 650i, 735i, 745i, 850Ci, M3, M5, X5, Z3, Z4, and Z8 models. This ensures that owners of these vehicles can rely on the LS-349 for proper backup light operation.

Common Issues Addressed by the LS-349 Back Up Light Switch

• Backup lights not illuminating when the vehicle is in reverse
• Intermittent or flickering backup light operation
• Electrical connection failures due to worn or damaged terminals
• Corrosion or wear on the original switch affecting performance
• Replacement of faulty or non-responsive backup light switches

Installation Notes and Tips

When installing the Standard Ignition LS-349 Back Up Light Switch, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Verify the connector gender and terminal type match the vehicle’s wiring harness. Carefully remove the old switch and inspect the mounting area for corrosion or damage. Connect the female connectors and male blade terminals securely to avoid loose connections. After installation, test the backup lights by shifting the vehicle into reverse to confirm proper operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The LS-349 Back Up Light Switch undergoes rigorous quality control testing to maintain consistent functionality. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.