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Indicator / Wiper Stalk Switch

DISPLAYING 1 to 8 (of 8 products)
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99661350510A05
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Product Information
Steering Column switch Cap with symbol. English. Black.

porsche

Fits:
M454 - For Cars WITH Automatic Speed Control
Porsche 986 Boxster 2002-04
Porsche 996 Carrera 2002-05
Porsche 996 Turbo 2002-05
Porsche 996 GT3 2004>>

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Diagram ref no 5

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99661350510A05
99661350510A05

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Special Order item
99661350710A05
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Product Information
Steering Column switch Cap with symbol.
Black Mat.

porsche

Fits:
M4288 - For Cars WITH Headlamp washer
Porsche 986 Boxster 2002-04
Porsche 996 Carrera 2002-05
Porsche 996 Turbo 2002-05
Porsche 996 GT3 2004>>
Porsche Carrera GT 2004-06

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Diagram ref no 4

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99661350710A05
99661350510A05

The product you are viewing cross references to these numbers
Special Order item
99661350810A05
Product Information
Product Information
Steering columm switch cap with symbol. Matt black.

porsche

Fits:
Porsche 986 Boxster 2002-04
Porsche 996 Carrera 2002-05
Porsche 996 GT3 2002-04

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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99661350810A05
99661350810A05

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9935525730101C
Product Information
Product Information
Indicator switch trim, with 2 holes. Satin Black.

porsche

Fits:
For cars with Automatic speed control (M454) and On-board computer (M659)
Porsche 993 1995-98
Porsche 986 Boxster 1997-04
Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 2004>>

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Diagram ref no 9

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9935525730101C
9935525730101C
99355257301

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99661321310EWC
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Product Information
Steering Column switch. 2 stalk switch.
Fits LHD or RHD cars

porsche

- Standard Vehicle
For Cars WITHOUT Cruise Control and WITHOUT onboard computer


Fits:
Porsche 996 1998-05
Porsche 996 GT3 1999-02
Porsche Boxster 986 1997-04

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99661321310EWC
99661321910EWC
99661321710EWC
99661321510EWC
99661321310EWC

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99661321711EWC
Product Information
Product Information
Steering Column Switch. 3 Stalk Switch.
Fits LHD Or RHD Cars.


For Cars WITH Cruise Control and WITHOUT On Board Computer

Fits:
Porsche 996 Carrera 1998>>2005
Porsche Boxster 986 1997>>2004

Diagram Ref No 1



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99661321711EWC
99661321710EWC
99661321711EWC

The product you are viewing cross references to these numbers
Special Order item
99661321510EWC
Product Information
Product Information
Steering column switch. 3 Stalk switch.
Fits LHD and RHD cars

porsche

For Cars WITH On board computer and WITHOUT Cruise Control

Fits:
Porsche 996 1998-05
Porsche Boxster 986 1997-04
Porsche 996 Turbo / GT2
Porsche 996 GT3
Porsche Carrera GT

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99661321510EWC
99661321910EWC
99661321710EWC
99661321510EWC
99661321310EWC

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Special Order item
99661321911EWC
Product Information
Product Information
Steering coloum switch. 4 stalk switch.
Fits LHD or RHD cars - For Cars WITH Cruise control and WITH On board computer

porsche 
Fits:
Porsche 996 1998-05
Porsche Boxster 986 1997-04
Porsche 996 Turbo / GT2
Porsche 996 GT3

Related reference numbers
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99661321911EWC
99661321910EWC
99661321710EWC
99661321510EWC
99661321310EWC
99661321911EWC

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DISPLAYING 1 to 8 (of 8 products)
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About Indicator / Wiper Stalk Switch

Indicator / Wiper Stalk Switches – Precision Control for Porsche Vehicles

Indicator and wiper stalk switches are key components of your Porsche’s steering column controls, managing essential driving functions such as turn signals, wipers, headlight flash, and sometimes cruise control. These multifunction switches provide seamless control at your fingertips, ensuring safe and convenient operation in all driving conditions.

At Design911, we offer a complete range of genuine and quality indicator and wiper stalk switches for Porsche models - including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each switch assembly is manufactured to exact specifications for perfect fitment, durability, and reliable performance.

What Do Indicator / Wiper Stalk Switches Do?
Mounted on the steering column, these stalk switches allow drivers to activate multiple functions without removing their hands from the wheel. Depending on the vehicle model, a stalk may control:

  • Turn signals and hazard lights for safe lane changes and signalling.
  • Windscreen wipers and washers for clear visibility.
  • Headlight beam and flash functions.
  • Cruise control or trip computer functions (on certain models).

These controls are ergonomically designed for intuitive use and play a critical role in driver safety and convenience.

Why Do Indicator / Wiper Stalk Switches Fail?

Over time, these frequently used switches can wear out mechanically or electrically due to:

  • Repeated use and mechanical fatigue causing broken contacts or worn pivots.
  • Moisture or dust ingress leading to corrosion and poor electrical contact.
  • Internal short circuits or cracked solder joints.
  • Loose or worn detents causing the stalk to feel sloppy or fail to engage.
  • Age-related material degradation in plastic components.

Common symptoms of failure include non-functioning indicators or wipers, intermittent operation, headlight flash issues, or the stalk feeling loose or unresponsive.

Why Replace Faulty Indicator / Wiper Stalk Switches?

A worn or malfunctioning stalk switch not only affects convenience but can also compromise safety by disabling critical systems such as indicators or wipers. Replacing the faulty component ensures reliable operation and proper communication with your vehicle’s electronic control systems.

Benefits of replacing include:

  • Restored operation of indicators, wipers, and lighting controls.
  • Improved driving safety and comfort.
  • Smooth, responsive stalk movement.
  • OEM-quality reliability and longevity.

Each replacement switch is designed to fit and function exactly like the original, maintaining your Porsche’s precision feel and ensuring dependable performance in all conditions.

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