Standard Ignition ALS156 Tire Pressure Monitoring System Sensor - Front Left

Standard Ignition ALS156 TPMS Sensor Overview

Standard Ignition ALS156 is a tire pressure monitoring system sensor application for select Ford Windstar models. It is built with a female round connector, a 31.25-inch harness, and a spindle mounting location to match the listed OE-style configuration.

Fits 1999-2003 Ford Windstar, front left. Fits 2001-2003 Ford Windstar, front left, with install sensor and follow OEM factory relearn procedure, no programming required.

Key Features

• Part number ALS156 for TPMS sensor service
• Female connector with round connector shape
• 31.25-inch harness length for the listed application
• Spindle-mounted design
• 2-bolt-hole mounting pattern
• Male pin terminals with 2 terminal positions
• Direct fitment coverage for Ford Windstar front left applications

Detailed Product Description

Standard Ignition ALS156 is a TPMS sensor built for the front left position on 1999-2003 Ford Windstar models. The listed connector and terminal layout, along with the spindle mounting design, support OE-style replacement where the original sensor configuration matches these specifications. Standard Ignition controls manufacturing from component selection through finished product, helping maintain consistent quality across the production process.

This part cross-references Dorman - OE Solutions 970-077 for the same application. For shoppers searching Ford Windstar TPMS sensor front left or ALS156 replacement sensor, this listing provides the key fitment and connector details needed for a direct-match purchase decision.

Common Problems This Part Can Address

• TPMS warning light caused by a failed front left sensor
• Loss of tire pressure signal from the wheel-end sensor
• Intermittent sensor communication on the listed Ford Windstar applications
• Replacement need after sensor aging or internal component wear
• Service repair for a damaged spindle-mounted TPMS sensor assembly

Installation Notes and Tips

Install the sensor and follow the OEM factory relearn procedure for 2001-2003 Ford Windstar applications; no programming is required for the listed fitment. Verify connector shape, terminal style, harness length, and mounting location against the original part before installation. Confirm the vehicle is a front left application before ordering or servicing.

Quality Assurance

Standard Ignition manufactures this sensor with process control from componentry to finished product. The brand states broad sensor coverage and precision-focused engineering for durable, long-service-life operation across domestic and import service applications.