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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Window Lifters | Motors

DISPLAYING 1 to 4 (of 4 products)
6445420440
Product Information
Product Information
Pivot repair pin window regulator. 
Sold each - 2 required per car

Fits:
Porsche 356 - 1950 to 1955
Porsche 356A - 1955 to 1959

Porsche 356B - 1959 to 1963
Porsche 356C - 1963 to 1965
Porsche 912 - 1965 to 1968
Porsche 911 - 1965 to 1968

Pivot repair pin for steel window regulator. The galvanised steel pivot spring retainer replaces the original soft aluminium pivot.
The slot is parallel to the other end.

Pivot pin for diagram ref no 1




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

6445420440
64454204400
64454204401

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64454204
Product Information
Product Information
Window lifting rail. Porsche 356A T2 356B 356C Cabriolet

oematch

Fits:
Porsche 356A T2 356B 356C Cabriolet

Click 'Zoom in' for large parts diagram.
Diagram ref no 27

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454204
64454204521
64454204621

The product you are viewing cross references to these numbers
64454204
Product Information
Product Information
Window regulator - Cabriolet

oematch

Fits:
Porsche 356 - 1950 to 1955 (Cabriolet)
Porsche 356A - 1955 to 1959 (Cabriolet)
Porsche 356B - 1959 to 1963 (Cabriolet)
Porsche 356C - 1963 to 1965 (Cabriolet )

Click 'Zoom in' for large parts diagram.
Diagram ref no 37

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454204
64454204121
64454204221

The product you are viewing cross references to these numbers
64454204
Product Information
Product Information
Window regulator - Coupe

oematch

Fits:
Porsche 356 - 1950 to 1955 (Coupe)
Porsche 356A - 1955 to 1959 (Coupe)
Porsche 356B - 1959 to 1963 (Coupe)
Porsche 356C - 1963 to 1965 (Coupe)

Click 'Zoom in' for large parts diagram.
Diagram ref no 26

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454204
64454204101
6445420420

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)
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About Window Lifters | Motors

Ensure smooth, reliable window operation with window lifters and motors from Design911. These essential components control the raising and lowering of your Porsche’s windows, combining mechanical precision with electrical efficiency for effortless performance.

Manufactured to OEM specifications, our window regulators and motors guarantee perfect alignment, durability, and quiet operation. Whether you’re replacing a failed motor, upgrading worn regulators, or restoring a classic Porsche’s manual mechanism, Design911 offers the complete range of electric and manual window systems for both driver and passenger sides.

From early 911s to the latest Taycan models, every part is designed to deliver factory-correct fitment, long service life, and flawless functionality — keeping your Porsche’s interior comfortable and convenient.

Electric Window Motors
OEM-grade electric motors that power window lifters with precision and reliability. Available for all major Porsche models and door configurations.

Manual Window Lifters & Regulators
Durable mechanical lifters for vintage Porsche models. Ensure smooth manual window control and authentic restoration results.

Complete Window Regulator Assemblies
Pre-assembled window regulator units including tracks, cables, and pulleys for fast, straightforward installation and perfect alignment.

Switches & Electrical Controls
OEM-style window switches and wiring components that ensure reliable operation and compatibility with Porsche’s electronic systems.

Classic Porsche Window Components
Reproduction regulators and motors designed for classic Porsche models such as the 911, 912, and 356 — offering period-correct design and modern reliability.

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