Standard Ignition ALS1275 Tire Pressure Monitoring System Sensor - Rear

Overview of Standard Ignition ALS1275 TPMS Sensor

The Standard Ignition ALS1275 Tire Pressure Monitoring System (TPMS) Sensor is designed for precise monitoring of tire pressure on select BMW models. Engineered to maintain accurate pressure readings, this sensor supports vehicle safety and performance.

• Compatible with BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i xDrive, 545i, 550i, 645Ci, 650Ci, and 650i models
• Part number ALS1275 ensures exact fit and function
• Features 2 terminals: 1 male pin terminal and 1 female connector
• Single round connector with 31-inch (787 mm) harness length for flexible installation
• Mounts directly on the wheel with 1 bolt hole for secure attachment
• Hardware not included, designed for OEM replacement

Detailed Product Description

The Standard Ignition ALS1275 TPMS Sensor is a wheel-mounted sensor that monitors tire pressure and transmits data to the vehicle’s onboard system. It includes a single round connector with a female connector gender and a male pin terminal, providing reliable electrical connections. The harness length of 31 inches (787 mm) allows for proper routing within the wheel assembly. This sensor is designed specifically for a range of BMW models, including the 5 Series and 6 Series variants, ensuring compatibility and performance. The sensor uses a single bolt hole for mounting, simplifying installation while maintaining a secure fit.

Common Applications and Issues Addressed

• Restores accurate tire pressure monitoring on BMW 5 Series and 6 Series vehicles
• Replaces faulty or damaged TPMS sensors causing warning lights
• Prevents inaccurate tire pressure readings that can affect fuel efficiency and tire wear
• Supports vehicle safety systems by maintaining proper tire pressure data
• Eliminates intermittent sensor communication errors

Installation Notes and Tips

• Ensure the sensor is compatible with your specific BMW model and year before installation
• Handle the sensor carefully to avoid damage to terminals and connectors
• Use the original mounting bolt or equivalent to secure the sensor to the wheel
• Verify the harness routing does not interfere with wheel components
• After installation, perform a TPMS system reset or relearn procedure as required by the vehicle manufacturer

Quality Assurance and Warranty

Standard Ignition manufactures the ALS1275 TPMS Sensor to meet OEM specifications for fit, form, and function. While hardware is not included, the sensor undergoes quality checks to ensure reliable operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.