This replacement power window motor and regulator assembly is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

Trustworthy replacement - engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
Quality assured - extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
Easy installation - reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
Reliable design - engineered in North America and backed by long history of automotive aftermarket experience

Year Make Model Configuration Positions Application Notes
2005 Peterbilt 379 Front Right
2004 Peterbilt 379 Front Right
2003 Peterbilt 379 Front Right
1996 Peterbilt 357 Front Right
1995 Peterbilt 357 Front Right
1994 Peterbilt 357 Front Right
1993 Peterbilt 357 Front Right
1992 Peterbilt 357 Front Right
1991 Peterbilt 357 Front Right
1990 Peterbilt 357 Front Right
1989 Peterbilt 357 Front Right
1988 Peterbilt 357 Front Right
1988 Peterbilt 378 Front Right
1987 Peterbilt 357 Front Right
1987 Peterbilt 378 Front Right

Attachment Type: Bolt On
Electric/Manual: Electric
Gear Material: Plastic
Installation Hardware Included: No
Installation Instructions Included: No
Material: Metal
Micro-controlled (Embedded Logic): No
Package Contents: 1 Regulator and Motor Assembly
Package Quantity: 1
Packaging Type: Box
Regulator Included: Yes

DIRECT OE CROSS
R21-6011R PACCAR