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operating unit Genuine Porsche part 955642971X

Code: 955642971X

Genuine Porsche part

operating unit

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

Related products

PCM radio rotary knob, LEFT, Matt Black. Porsche 987.1 Boxster / 987C.1 Cayman / 997.1

99764220101A05/1

Product Information

This OE Match left-hand rotary knob replaces the PCM radio control knob, It has a matt black finish and is specified for PCM 2&3.

Fits

Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 997.1 2005 - 2008

Check fitment for your specific vehicle (model, year, engine) before ordering. Confirm the installed PCM unit as well as the vehicle details.

What This Product Does

The knob provides the hand-operated interface for the left rotary control on the PCM radio panel. It is an individual control-panel component, rather than a replacement radio, navigation unit or amplifier.

Functions

Provides a gripping surface for operating the left rotary control.
Replaces a worn or damaged knob on the specified PCM panel.
Refreshes an ageing interior touch point without changing the multimedia system.

Technical Details

Position: LEFT on the PCM control panel; this does not indicate the vehicle's driving position.
Finish: matt black.
Specified system compatibility: PCM 2&3.
Left-hand diagram reference: 99764220100A05.
The supplied diagrams identify 99764220200A05 as the separate right-hand knob, not the left-hand component.

Symptoms of Fault

Relevant signs include a tacky or peeling surface, visible deterioration, cracking or damage to the knob's attachment. An unresponsive radio control requires diagnosis: replacing the external knob alone may not resolve an internal electrical fault.

Why Replacement Matters

Renewing a damaged knob addresses wear at a frequently handled cabin control. Inspect its mounting point before fitting so that damage to the underlying mechanism is not overlooked.

FAQs

Are the left and right knobs interchangeable?
The supplied diagrams give them different references. Select the LEFT version for this application.

Will this repair every PCM control problem?
No. A worn external knob and a faulty internal control are different issues; establish which component is damaged before replacement.

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

99764220101A05

95564295100

95564295200

99764220100A05

99764220101A05

99764220200A05

99764220201A05

The product you are viewing cross references to these numbers

PCM radio rotary knob, RIGHT, Matt Black. Porsche 987.1 Boxster / 987C.1 Cayman / 997.1

99764220201A05/1

Product Information

OE Match right-hand PCM radio rotary knob for, this matt black replacement is intended for the PCM 2&3 control panel.

Fits

Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 997.1 2005 - 2008

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

The knob provides the hand-operated interface for the right-hand rotary control on the PCM fascia. It replaces the worn exterior component rather than the complete multimedia unit.

Functions

Provides a grip for operating the right-hand PCM control.
Renews a worn or damaged cabin touch point.

Technical Details

Position: RIGHT on the PCM control panel.
Finish: matt black.
Supplied system application: PCM 2&3.
Right-hand references: 99764220200A05 and 99764220201A05.
99764220100A05 identifies the left-hand counterpart, not the right-hand knob.

Symptoms of Fault

A tacky surface, visible deterioration or physical damage can prompt inspection of the knob. An unresponsive control may instead require diagnosis of the underlying switch or PCM unit.

Why Replacement Matters

Renewing a deteriorated knob addresses wear at a frequently handled interior component. Confirm that the fault is confined to the knob before replacing it; changing the exterior part does not establish that an electrical fault has been repaired.

FAQs

Is this the left-hand knob?
No. This product is for the RIGHT position; the diagrams identify the left-hand component separately.

What should I check before choosing it?
Compare the existing knob, PCM equipment, vehicle details and relevant reference number. Model identification alone may not establish compatibility with the installed radio.

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

99764220201A05