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- Porsche 356B 1959-63
- Porsche 356C 1963-65
Knob for Reclining Seats
The OE Match Seat Adjustment Knob is a replacement handle
knob for the front seat adjustment mechanism on Porsche 356 B-T6 and 356 C
models.
Fits:
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram ref no 2
Designed to replace worn, damaged or missing original knobs, it provides a comfortable grip when operating the seat adjustment lever while helping maintain the classic appearance of the interior.
What Does It Do?
The knob fits onto the seat adjustment lever, providing a secure grip when releasing the seat locking mechanism to move the seat forwards or backwards.
Why Does It Fail?
Common causes include:
- Cracking or splitting through age
- Wear from repeated operation
- Loose or damaged internal fixing
- Accidental damage during seat removal
- Missing components following restoration
When Should It Be Replaced?
Replace when the knob is cracked, loose, damaged or missing.
A worn knob can make seat adjustment uncomfortable and detract from the original interior appearance.
Checks & Installation
Inspect the adjustment lever and fixing before installation. Ensure the replacement knob is correctly secured and that the seat moves and locks into position properly.
Key Features
- OE Match replacement seat adjustment knob
- Suitable for Porsche 356 B-T6 and 356 C
- Black finish for a factory-style appearance
- Replaces worn or missing original knobs
- Helps restore comfortable seat adjustment
- Ideal for classic Porsche interior restoration
Porsche 356 Seat Adjustment Knobs & Interior Restoration Parts
The Porsche 356 seat adjustment knob is a small but important component of the original seating mechanism.
Replacing worn or missing knobs helps maintain comfortable seat operation and preserves the period-correct appearance of the cabin.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64452137106
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
This spring washer is designed to be installed under a bolt or nut where the seatbelt mounting hardware interfaces with the vehicle structure on cars equipped with sport/bucket seats.
Sold individually
Fits:
For cars with Sport backet seat (PR: 388, 389), Carrera GT bucket seat (PR: 384, 385)
Porsche 987.1 Boxster 2008 >>
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2008 >>
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2008 >>
Porsche 997.2 Carrera 2009 - 2012
Porsche 997.1 Turbo 2008 >>
Porsche 997.2 Turbo 2010 - 2013
Porsche 997 GT3 >>2008
Porsche 991 Turbo 2017 >>
Porsche 991 GT3 2014 - 2021
Diagram ref no 9
This washer is used in seat belt mounting assemblies on Porsche models fitted with sport or Carrera GT bucket seats (Option Codes: 388 – Sport Bucket Seat Left, 389 – Sport Bucket Seat Right, 384 - Carrera GT Bucket Seat Left, 385 - Carrera GT Bucket Seat Right).
Fitment / Position on Car
• Installed on: Seat belt anchor/bolt interface
• Location: Where the seat belt or harness mounting bolts secure into the body or seat structure
• Required per belt mount: Typically 1 washer per bolt (quantity varies by seat/belt configuration)
It helps maintain correct bolt tension, resist loosening, and preserve structural integrity where dynamic loads and vibration are present - contributing to secure seat belt anchorage on performance-oriented Porsche models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99902802201
The product you are viewing cross references to these numbers