20908671 GM Washer nozzle

What is this part?

The GM washer nozzle 20908671 is a genuine OEM part of the windshield washer system. It is designed to spray washer fluid evenly onto the windshield, helping maintain clear visibility in everyday driving and adverse weather conditions.

What does it do?

This OEM washer nozzle delivers a controlled and accurate spray pattern that effectively removes dirt, dust, road salt, and insects from the windshield surface. Proper washer nozzle performance is essential for safe driving, especially at highway speeds and during rain or snow. As a genuine GM part, it ensures correct fitment, spray angle, and long-term reliability compared to aftermarket alternatives.

When to replace

The GM washer nozzle 20908671 should be replaced if the spray becomes uneven, clogged, weak, misdirected, or stops working completely. Cracks in the nozzle housing, washer fluid leaks, or poor windshield coverage are also signs that replacement is required. Using an OEM replacement helps restore factory washer system performance.

Installation: DIY or service?

Installation of this genuine OEM GM washer nozzle 20908671 is usually suitable for DIY and typically requires minimal tools. In most cases, the nozzle installs directly into the hood or cowl panel. Professional installation is recommended if access to washer hoses is limited or if additional trim components need to be removed.