How to remove and install a window regulator and motor assembly on 1985 Mercedes-Benz 300TD?

Take out the door trim, the plastic sheet, and then roll down the window. Un hook the negative battery cable. Lift the rail bolts, unscrew the lifting bolts, lift the window and hold it up. Disconnect wiring connectors. Take out the rear window channel screws then pull out regulator and motor. Installation: Revert in the correct direction, and change the window travel accordingly.

Genuine 1985 Mercedes-Benz 300TD Window Regulator

Electric Power Window Regulator

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4 Window Regulators found

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1985 Mercedes-Benz 300TD Regulator
Part Number: 123-720-27-46
$766.80 MSRP: $1070.00
You Save: $303.20 (29%)
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Product Specifications
- Other Name: Window Lifter
- Item Weight: 3.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 123-720-27-46
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 1985 Mercedes-Benz 300TD Submodels:
- Base | 5 Cyl 3.0 L DIESEL
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1985 Mercedes-Benz 300TD Regulator
Part Number: 123-720-28-46
$724.80 MSRP: $1010.00
You Save: $285.20 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Window Lifter
- Item Weight: 3.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 123-720-28-46
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 1985 Mercedes-Benz 300TD Submodels:
- Base | 5 Cyl 3.0 L DIESEL
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1985 Mercedes-Benz 300TD Regulator
Part Number: 116-730-22-46
Product Specifications
- Other Name: Regulator, Window Crank
- Item Weight: 3.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 116-730-22-46
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 1985 Mercedes-Benz 300TD Submodels:
- Base | 5 Cyl 3.0 L DIESEL
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1985 Mercedes-Benz 300TD Regulator
Part Number: 116-730-21-46
Product Specifications
- Other Name: Regulator, Window Crank; Regulator
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 116-730-21-46
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 1985 Mercedes-Benz 300TD Submodels:
- Base | 5 Cyl 3.0 L DIESEL

1985 Mercedes-Benz 300TD Window Regulator Parts Q&A

Q: How to remove and install a window regulator and motor assembly on 1985 Mercedes-Benz 300TD?
A: Take out the door trim, the plastic sheet, and then roll down the window. Un hook the negative battery cable. Lift the rail bolts, unscrew the lifting bolts, lift the window and hold it up. Disconnect wiring connectors. Take out the rear window channel screws then pull out regulator and motor. Installation: Revert in the correct direction, and change the window travel accordingly.