Description
Product Overview
The ACDelco Switch Asm‑Blow (model 15‑71950) is a motor‑operated, touch‑control switch designed to replace the original GM air‑conditioning blower component. Constructed with a durable Molex connector and screw terminals, it meets GM OE specifications for fit, form, and function. Dimensions are compact at 3.1 x 2.1 x 2 inches and it weighs only 1.6 ounces, making installation straightforward.
Usage
This switch is intended for use in GM vehicles equipped with factory air‑conditioning systems. It performs reliably in everyday driving conditions, from hot summer days to cold winter mornings, providing consistent airflow control. Ideal for DIY enthusiasts and professional technicians seeking a seamless OEM replacement.

Why Choose Us
Choosing this ACDelco part guarantees GM‑approved quality, ensuring durability and long‑term performance. Manufactured to exact OEM standards, it offers a perfect fit without the need for modifications. Backed by a strong reputation and positive customer reviews, it delivers confidence for both mechanics and vehicle owners.
Key Features
- Motor‑operated touch control for precise airflow adjustment
- OEM‑spec Molex connector and screw terminals for easy installation
- Compact 3.1 x 2.1 x 2 inch design fits original mounting location
- Durable construction rated for automotive environments
- GM‑recommended replacement ensuring perfect fit and function
FAQ
Is this switch compatible with all GM models?
The 15‑71950 switch is designed for GM vehicles that originally used this part number. Verify your vehicle’s service manual or existing part number for compatibility.
Can I install the switch myself?
Yes, the switch features a standard Molex connector and screw terminals, allowing a straightforward DIY installation with basic hand tools.
What is the warranty on this product?
ACDelco provides a limited warranty covering manufacturing defects. Refer to the warranty card included with the product for details.
Does the switch require any programming?
No additional programming is needed; it functions as a direct plug‑and‑play replacement for the original GM component.
Why is the product listed as discontinued?
Although discontinued by the manufacturer, the part remains available through authorized distributors and retains full OEM functionality.




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