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Your Vehicle
Porsche // 912E 4CYL 1976 // Any
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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Genuine Porsche gearshift knob in black Alcantara for selected manual-transmission 997, 987 Boxster and 987C Cayman applications. Match part number 99742407593A15 and the relevant equipment codes before choosing this replacement.
Fits
- 997 MK1 TURBO 2007–09
- 997 MK1 GT2 2007–09
- 997 MK1 GT3 / GT3 RS 2007–09
- 997 MKII GT3 / GT3 RS 2010–11
- Boxster 987 2.7L 2005–08/08
- Boxster 987 S 3.2/3.4L 2005–08/08
- 997 MKII Turbo 2010–13
- 997 MKII GT2 RS 2011–13
- Cayman 2.7L 987C 2006–08
- Cayman S 3.4L 987C 2005–08
Application coverage depends on transmission and equipment specification; the diagram annotations below qualify the model list.
Diagram: transmission control manual transmission 997.1 TURBO I480 (6-speed manual transmission) 2007-09
Diagram: transmission control manual transmission 997 GT3 2007-11
Diagram: transmission control: I480 6-speed manual transmission / I481 5th-speed manual transmission for 987 Boxster / Boxster S 2005-08
Diagram: Transmission control - Manual gearbox, PR:480 - 997.2 Turbo / GT2 RS 2010-13
Diagram: Transmission control / Manual gearbox 987C.1 Cayman 2006-08
What This Product Does
The knob provides the hand-contact surface used to move the manual gear lever. It is an interior control component, distinct from the selector cables, lever bracket and internal gearbox mechanism.
Functions
- Provides a grip for operating the gear lever.
- Replaces the existing knob when renewing the interior control trim.
Technical Details
- Porsche part number: 99742407593A15.
- Operator-specified trim: black Alcantara.
- Diagram descriptions also use the term leather; check the required trim against the part number.
- 997.1 Turbo assembly annotation: GT2; 997.2 Turbo / GT2 RS assembly annotation: GT-2 RS.
- 987 Boxster equipment annotation: I757; 987C Cayman annotations: PR:755 and PR:758.
- Diagram quantity: 1.
Why Replacement Matters
Renewing a worn or damaged knob addresses the condition of the surface handled during gear changes and helps retain the original interior specification. Replacement should follow confirmation that the knob itself, rather than another part of the shift mechanism, needs attention.
FAQs
Will a replacement knob cure difficult gear selection?
Not necessarily. Clutch, linkage or cable faults need separate diagnosis; replacing the handgrip does not repair those components.
What should I check for compatibility?
Compare the vehicle's transmission, equipment codes and existing part identification. The assembly titles include multiple versions, while individual diagram rows carry narrower application notes.
Check fitment for your specific vehicle (model, year, engine) before ordering.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99742407593A15
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