Dorman 740-142 front left window regulator for the 2001-2004 Cadillac Seville raises and lowers the power window glass. It is the regulator only, with no motor.
- Dorman OE Solutions window regulator for the front left door
- Steel housing with a plastic gear
- Cable made of plastic and metal
- Tested by cycling thousands of times in an actual vehicle door
- Shape and dimensions reverse-engineered from the original regulator
Quick facts
- Part: Dorman 740-142 window regulator
- Fits: 2001-2004 Cadillac Seville
- Position: Front left
- Material: Steel housing, plastic gear
- Condition: New
A window that moves slowly, sags or drops inside the door, or grinds as it moves may mean the regulator is worn. A weak window motor, a faulty switch or binding glass tracks can be behind these signs too, so find the cause before you buy.
Fits
This regulator is a direct-fit replacement for the 2001-2004 Cadillac Seville.
Specifications
Fit and size
- Position: Front left
- Quantity per vehicle: 1 (this side)
- Attachment type: Bolt on
- Window operation: Electric
Build and materials
- Type: Regulator only, motor not included
- Housing material: Steel
- Gear material: Plastic
- Cable material: Plastic and metal
- Condition: New
- Country of origin: China
In the box
One front left window regulator. This listing holds one regulator, and the front left takes one; the front right is a separate part ordered on its own. The motor, mounting hardware and installation instructions are not included, so plan on new fasteners rather than reusing old ones.
Interchange: 20-0129
WR0036 · 25701607 · 382346 · 84100 · RPGM087 · 821004d · WLR4011 · 25770820 · 89045670 · WR40057
This part cross-references / interchanges with the following part numbers:
WR0036, 25701607, 382346, 84100, RPGM087, 821004d, WLR4011, 25770820, 89045670, WR40057, 20-0129
Frequently Asked Questions
Is this the 2001-2004 Cadillac Seville window regulator for the front left door?
Yes. Dorman 740-142 is the front left window regulator for the 2001-2004 Cadillac Seville. The front right side is a separate part.
Does the Dorman 740-142 come with a window motor?
No. Dorman 740-142 is the regulator only, one front left unit. The motor, mounting hardware and installation instructions are not included.
What is this power window regulator made of?
The housing is steel and the gear is plastic. The cable is made of plastic and metal.
How can I tell if the window regulator in my front left door is failing?
Slow or uneven glass movement, glass dropping inside the door or a grinding noise can mean the regulator is worn. A shop can test it if the cause is unclear.
How does this regulator attach inside the door?
It is a bolt-on regulator. Mounting hardware is not included, so have new fasteners ready.
