Dorman 901-137 Windshield Wiper Switch - Rear

Dorman 901-137 Rear Wiper Switch

This Dorman rear wiper switch is built to match the look and operation of the original control on select vehicles. It uses quality materials and an illuminated design for dependable rear wiper control in daily driving conditions.

Key Features

• Illuminated switch for easier visibility in low-light conditions
• Blade terminal type for direct electrical connection
• Plastic housing for a factory-style fit and finish
• Designed to match original switch appearance and function
• Wiring harness not included
• Mounting hardware not included

Detailed Description

Dorman 901-137 is a rear wiper switch for select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada applications. It is engineered as an OE-style replacement for the original windshield wiper switch, with an illuminated face and blade terminals for straightforward electrical integration. This part cross-references Standard Ignition WP-412 for the same application.

For buyers searching for a rear wiper switch for 2002-2009 Chevrolet Trailblazer rear, 2002-2009 GMC Envoy rear, or 2004-2007 Buick Rainier rear, this part number 901-137 provides a direct replacement option that follows the original switch layout and function. It also serves fitments for 2003-2008 Isuzu Ascender rear and related GM platform vehicles.

Common Problems This Part Can Help Solve

• Rear wiper switch does not respond when selected
• Intermittent rear wiper operation from worn internal contacts
• Broken or faded switch illumination
• Switch feel or function no longer matches the original control
• Electrical connection issues at the terminal interface

Installation Notes and Tips

Verify the vehicle’s rear wiper switch configuration before installation and compare the connector style to the original unit. Because mounting hardware and a wiring harness are not included, reuse the existing vehicle components where applicable. Confirm fitment by year, make, model, and rear position before ordering Dorman 901-137.

Quality Assurance

Dorman manufactures this switch with quality materials and OE-style construction to support reliable performance and durability. The design is intended to match the original switch appearance and function on the listed applications.