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OE Match
OE Match
99733104302/3
Product Information
Restore precise rear suspension location, alignment and handling with this OE Match Rear Control Arm. Designed for compatible Porsche applications, the rear control arm is a key suspension component that helps locate the wheel assembly relative to the chassis while allowing controlled movement as the suspension travels.
Fits:
Porsche 997 REAR only
Porsche 997 Turbo REAR only
Porsche 997 GT3 MKI 2005>>2009 FRONT and REAR
Porsche 997.2 REAR only
Porsche 997.2 Turbo REAR only
Porsche 997.2 GT3 REAR only
Please click 'Zoom in' to view the diagram (No 17)
The control arm plays an important role in maintaining the intended rear suspension geometry. By controlling the position of the wheel under acceleration, braking and cornering loads, it contributes to predictable handling, tyre contact and vehicle stability.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104302
The product you are viewing cross references to these numbers
Product Information
Control Arm Rear. Restore precise rear suspension location, alignment and handling with this OE Match Rear Control Arm. Designed for compatible Porsche applications, the rear control arm is a key suspension component that helps locate the wheel assembly relative to the chassis while allowing controlled movement as the suspension travels.
Fits:
Porsche 997 REAR only
Porsche 997 Turbo REAR only
Porsche 997 GT3 MKI 2005>>2009 FRONT and REAR
Porsche 997.2 REAR only
Porsche 997.2 Turbo REAR only
Porsche 997.2 GT3 REAR only
Please click 'Zoom in' to view the diagram (No 17)
The control arm plays an important role in maintaining the intended rear suspension geometry. By controlling the position of the wheel under acceleration, braking and cornering loads, it contributes to predictable handling, tyre contact and vehicle stability.
What This Product Does:
- Locates the rear wheel assembly relative to the chassis.
- Controls wheel movement throughout suspension travel.
- Helps maintain the intended rear suspension geometry.
- Supports correct wheel alignment.
- Helps maintain consistent tyre contact with the road.
- Controls unwanted movement under acceleration and braking.
- Contributes to rear-end stability during cornering.
- Supports predictable steering and handling characteristics.
- Helps maintain correct positioning of associated suspension components.
- Replaces a worn, damaged or distorted rear control arm.
- Provides an OE-style replacement for compatible Porsche applications.
Symptoms Of Wear Or Failure:
- Knocking or clunking from the rear suspension.
- Rattling when travelling over uneven surfaces.
- Excessive play in a control arm joint or bush.
- Rear suspension feeling loose or unstable.
- Vehicle wandering or feeling unsettled at speed.
- Reduced stability during cornering.
- Changes in handling during acceleration or braking.
- Uneven or accelerated rear tyre wear.
- Difficulty achieving or maintaining correct wheel alignment.
- Abnormal rear wheel position or alignment readings.
- Cracked or deteriorated suspension bushes.
- Loose or worn joints.
- Visible bending or deformation of the control arm.
- Corrosion or impact damage.
- Damage discovered during suspension inspection or alignment.
Why Replacement Matters:
- The rear control arm directly influences wheel position and suspension geometry. Excessive play in a worn bush or joint can allow the wheel to move away from its intended position as loads change.
- This unwanted movement can make the rear of the vehicle feel less stable, particularly during cornering, acceleration or braking. On a performance vehicle, relatively small changes in suspension geometry can noticeably affect handling and driver confidence.
- A worn or bent control arm can also make accurate wheel alignment difficult or impossible. Incorrect alignment may cause rapid or uneven tyre wear, reducing tyre life and potentially compromising grip.
- Physical damage is particularly important to address. An arm that has been bent following a pothole, kerb strike or accident may appear relatively minor but can significantly alter wheel geometry.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104302
99733104301
99733104302
99734104300
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 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
Price: €70.81
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
Related products
99634105320
Product Information
The Porsche Genuine OE Control Arm ‘Coffin Arm’ (Slim Type) is an original factory lower suspension control arm / wishbone assembly designed for the Porsche 986 Boxster and Porsche 996 generation 911 models. Commonly known as the “Coffin Arm” due to its distinctive shape, this suspension arm forms a key part of the multi-link suspension system used on water-cooled Porsche models. The slim-type version is fitted with an integrated lower ball joint and suspension bushes for precise suspension geometry and handling performance.
Fits:
Porsche 986 Boxster 1997 - 2004 FRONT or REAR
Porsche 996 C2 / C4 / C4S 1998 - 2004 FRONT or REAR
Porsche 996 Turbo 2000 - 2005 FRONT or REAR (non adjustable)
Porsche 996 GT3 1999 - 2002 MKI REAR
Porsche 996 GT3 2003 - 2005 MKII REAR (non adjustable)
Please note this arm is not adjustable (not motorsport - M004 option)
Diagram ref no 21
The coffin arm controls wheel movement and suspension geometry while allowing smooth suspension articulation during steering, braking, and cornering.
It connects the wheel carrier to the chassis/subframe and works together with the shock absorber and track control arms to maintain:
• Precise steering response
• Stable wheel alignment
• Ride comfort
• Porsche handling characteristics
The integrated bushes absorb vibration and road harshness, while the lower ball joint allows controlled movement of the suspension assembly.
Functions & Technical Role
• Suspension geometry control: Maintains correct wheel alignment and movement
• Integrated lower ball joint: Allows smooth articulation during suspension travel
• Vibration damping: Suspension bushes reduce harshness and road vibration
• Handling stability: Supports accurate steering and chassis balance0
• OEM engineering: Manufactured to Porsche factory specifications for exact fitment and durability
Fitment / Position on Car
• Fitting position: Front or rear axle depending on model/application
• Side: Left = Right
• System: Suspension and steering geometry control
Typically installed as: Front lower control arm or Rear lower control arm (GT/Turbo applications)
The coffin arm plays a major role in steering precision, suspension stability, and tyre wear control. Worn bushes or ball joints can negatively affect handling, ride comfort, and alignment accuracy.
When to replace
• Knocking or clunking from suspension
• Excessive play in the ball joint or bushes
• Uneven tyre wear or poor wheel alignment
• Vague steering or unstable handling
• During suspension rebuild or overhaul
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634105320
The product you are viewing cross references to these numbers
Product Information
Wishbone control arm with lower ball jointThe Porsche Genuine OE Control Arm ‘Coffin Arm’ (Slim Type) is an original factory lower suspension control arm / wishbone assembly designed for the Porsche 986 Boxster and Porsche 996 generation 911 models. Commonly known as the “Coffin Arm” due to its distinctive shape, this suspension arm forms a key part of the multi-link suspension system used on water-cooled Porsche models. The slim-type version is fitted with an integrated lower ball joint and suspension bushes for precise suspension geometry and handling performance.
Fits:
Porsche 986 Boxster 1997 - 2004 FRONT or REAR
Porsche 996 C2 / C4 / C4S 1998 - 2004 FRONT or REAR
Porsche 996 Turbo 2000 - 2005 FRONT or REAR (non adjustable)
Porsche 996 GT3 1999 - 2002 MKI REAR
Porsche 996 GT3 2003 - 2005 MKII REAR (non adjustable)
Please note this arm is not adjustable (not motorsport - M004 option)
Diagram ref no 21
The coffin arm controls wheel movement and suspension geometry while allowing smooth suspension articulation during steering, braking, and cornering.
It connects the wheel carrier to the chassis/subframe and works together with the shock absorber and track control arms to maintain:
• Precise steering response
• Stable wheel alignment
• Ride comfort
• Porsche handling characteristics
The integrated bushes absorb vibration and road harshness, while the lower ball joint allows controlled movement of the suspension assembly.
Functions & Technical Role
• Suspension geometry control: Maintains correct wheel alignment and movement
• Integrated lower ball joint: Allows smooth articulation during suspension travel
• Vibration damping: Suspension bushes reduce harshness and road vibration
• Handling stability: Supports accurate steering and chassis balance0
• OEM engineering: Manufactured to Porsche factory specifications for exact fitment and durability
Fitment / Position on Car
• Fitting position: Front or rear axle depending on model/application
• Side: Left = Right
• System: Suspension and steering geometry control
Typically installed as: Front lower control arm or Rear lower control arm (GT/Turbo applications)
The coffin arm plays a major role in steering precision, suspension stability, and tyre wear control. Worn bushes or ball joints can negatively affect handling, ride comfort, and alignment accuracy.
When to replace
• Knocking or clunking from suspension
• Excessive play in the ball joint or bushes
• Uneven tyre wear or poor wheel alignment
• Vague steering or unstable handling
• During suspension rebuild or overhaul
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634105320
99634105316
99634105317
99634105305
99634105318
99634105306
99634105307
99634105314
99634105316
99634105317
99634194100
99634194101
99634105320
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Price: €621.47
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
Free delivery
99733104701
Product Information
Sold each.
Fits:
Porsche 996 C2/C4/C4S 1998-2005
Porsche 996 TURBO/GT3
Porsche 997 MKI 2006-2009
Porsche 997 TURBO/GT3
Please click 'Zoom in' to view the diagram.
Diagram ref no.8
This product supersedes Porsche's old part numbers:
- 99633104702
- 99633104703
- 99633104705
- 99633104706
- 99733104700
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104701
The product you are viewing cross references to these numbers
Product Information
Control arm top rear.Sold each.
Fits:
Porsche 996 C2/C4/C4S 1998-2005
Porsche 996 TURBO/GT3
Porsche 997 MKI 2006-2009
Porsche 997 TURBO/GT3
Please click 'Zoom in' to view the diagram.
Diagram ref no.8
This product supersedes Porsche's old part numbers:
- 99633104702
- 99633104703
- 99633104705
- 99633104706
- 99733104700
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104701
99733104701
997.331.047.01
99733104700
99633104702
99633104703
99633104705
99633104706
99733104700
99733114701
99633114705
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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
Price: €234.67
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
99733104505
Product Information
Fits:
Porsche 986 Boxster
Porsche 987 Boxster 2006>>
Porsche 987c Cayman 2005>>
Porsche 996 C2/C4 1998-2005
Porsche 996 Turbo 2000-2005
Porsche 996 GT3 1999-2005
Porsche 997 MKI 2006-2009
Porsche 997 GT3 2006-2009
Please click 'Zoom in' to view the diagram (No 13)
This product supersedes Porsche's old part numbers:
99633104506, 99633104508, 99633104510, 99633104512, 99733104504 , 99633104512
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104505
The product you are viewing cross references to these numbers
Product Information
Control arm rear with ball joint. Fits:
Porsche 986 Boxster
Porsche 987 Boxster 2006>>
Porsche 987c Cayman 2005>>
Porsche 996 C2/C4 1998-2005
Porsche 996 Turbo 2000-2005
Porsche 996 GT3 1999-2005
Porsche 997 MKI 2006-2009
Porsche 997 GT3 2006-2009
Please click 'Zoom in' to view the diagram (No 13)
This product supersedes Porsche's old part numbers:
99633104506, 99633104508, 99633104510, 99633104512, 99733104504 , 99633104512
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99733104505
99733104504
99633104506
99633104508
99633104510
99633104512
997.331.045.04
996.331.045.06
996.331.045.08
996.331.045.10
996.331.045.12
99733104505
99631124508
99633124510
99633104505
99633104507
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- 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 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 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
Price: €354.66
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
Free delivery
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