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Front Suspension Cross-Member Brace, Primed. Porsche 997.1 / 997.2 / 987 Boxster / Cayman 2005–12 - 99750443303GRV
99750443303GRV
Vehicle Group
- 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 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
Information
Front Suspension Cross-Member Brace, Primed.
Diagram Ref No 14
Manufactured to Porsche's original specifications, this front suspension brace reinforces the front cross-member assembly, helping maintain structural rigidity, correct suspension positioning and stable vehicle handling.
Symptoms Of Wear Or Failure:
Unlike rubber suspension bushes or shock absorbers, the front suspension cross-member brace is a structural component that does not normally require replacement at regular service intervals.
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99750443303GRV
The product you are viewing cross references to these numbers
The Genuine Porsche Front Suspension Cross-Member Brace, Primed is an original equipment replacement structural suspension component designed for selected Porsche 911 (997), Boxster (987) and Cayman (987C) models.
Sold Each.
x2 Required Per Car.
Fits:
- 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 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
Diagram Ref No 14
Manufactured to Porsche's original specifications, this front suspension brace reinforces the front cross-member assembly, helping maintain structural rigidity, correct suspension positioning and stable vehicle handling.
Also known as a front suspension support brace or cross-member reinforcement, this component forms part of the front axle mounting arrangement. It helps strengthen the suspension support structure and reduce unwanted movement under braking, cornering and normal driving conditions.
Supplied in a primed finish, the genuine Porsche brace provides a suitable replacement for damaged, bent, corroded or weakened original components. The primed surface provides a protective foundation for any additional finishing required during installation.
The front suspension structure is subjected to continuous loads generated by steering, braking, suspension travel and road impacts. Over time, corrosion, accidental damage or excessive mechanical stress can compromise the condition of the original brace.
Replacing a damaged cross-member brace helps restore the intended structural support and maintain the correct front suspension arrangement.
Ideal for suspension repairs, accident damage restoration, chassis refurbishment and preventative maintenance where deterioration has been identified, the Genuine Porsche Front Suspension Cross-Member Brace provides original equipment fitment and dependable structural support.
What This Product Does:
The front suspension cross-member brace reinforces the front axle support assembly, helping maintain rigidity and structural stability around the suspension mounting structure.
It works with the front cross-member and associated fixing hardware to support the suspension assembly during normal vehicle operation.
Its key functions include:
- Front Suspension Reinforcement: Adds structural support to the front cross-member assembly.
- Chassis Rigidity: Helps reduce unwanted flex within the supported front suspension structure.
- Suspension Stability: Supports consistent positioning of the front suspension components.
- Load Distribution: Helps distribute forces generated by braking, cornering and suspension movement through the intended mounting structure.
- Handling Precision: Contributes to the vehicle's designed steering response and predictable handling characteristics.
- Cross-Member Support: Reinforces the suspension cross-member arrangement and associated mounting points.
- Reduced Unwanted Movement: Helps maintain a stable mechanical connection within the front suspension assembly.
- Structural Integrity: Supports the strength and correct configuration of the front axle structure.
- Original Suspension Geometry: Helps preserve the intended suspension mounting arrangement when correctly installed.
- OE-Style Fitment: Maintains Porsche's original component dimensions, mounting points and structural configuration.
- Restoration Support: Provides a genuine replacement component for repairing damaged or corroded front suspension structures.
Symptoms Of Wear Or Failure:
Unlike rubber suspension bushes or shock absorbers, the front suspension cross-member brace is a structural component that does not normally require replacement at regular service intervals.
However, corrosion, accident damage, road impacts or incorrect previous repairs can cause the brace to weaken or become damaged.
Common signs include:
- Visible Corrosion or Rust: Surface corrosion or advanced rust around the brace and mounting points may indicate deterioration.
- Bent or Distorted Brace: Impact damage may cause the brace to bend or lose its original shape.
- Cracked Metal or Mounting Points: Cracks around mounting holes or stressed areas can compromise structural strength.
- Loose Mounting Hardware: Damaged or improperly tightened fixings may allow movement within the assembly.
- Unusual Front Suspension Noises: Loose or damaged structural connections can contribute to knocking or metallic rattling.
- Reduced Front-End Stability: A severely damaged support structure may affect suspension consistency and steering feel.
- Suspension Misalignment: Deformation of the brace or related structural components may be associated with incorrect suspension positioning.
- Uneven Tyre Wear: Damage affecting suspension geometry may contribute to irregular tyre wear.
- Steering Pull or Inconsistent Handling: Accident damage or suspension mounting misalignment may cause the vehicle to pull to one side.
- Damaged Mounting Holes: Elongated, cracked or distorted fixing points may prevent secure installation.
- Paint or Coating Deterioration: Damaged protective finishes can expose the metal to moisture and accelerate corrosion.
- Visible Accident Damage: Scraping, impact marks, deformation or previous welding repairs may indicate structural damage.
- Excessive Movement at Mounting Points: Movement between the brace and adjoining components may indicate loose or damaged mounting hardware.
Why Replacement Matters:
- Replacing a damaged or corroded front suspension cross-member brace is an important part of maintaining the structural integrity, handling stability and driving safety of your Porsche.
- The front suspension assembly must remain securely supported to allow the steering and suspension systems to operate as intended.
- The cross-member brace forms part of this supporting structure, helping reinforce the front axle arrangement and resist unwanted movement under driving loads.
- If the brace becomes bent, cracked or severely corroded, its ability to provide structural support may be compromised.
- A damaged brace can also affect the security of its mounting connections, potentially placing additional stress on associated suspension components.
- Correct suspension support is particularly important during braking and cornering, when significant forces are transmitted through the front axle structure.
- Installing a genuine Porsche replacement brace helps restore the original reinforcement arrangement, supporting correct suspension positioning and consistent front-end behaviour.
- Replacing a structurally damaged component is especially important following an accident or severe road impact. Even if the vehicle appears to drive normally, deformation within the suspension support assembly can affect mounting alignment and component operation.
- Corrosion is another important concern, particularly on vehicles exposed to wet weather, road salt and environmental contamination. Rust around mounting points can progressively weaken the metal and reduce the reliability of the attachment.
- The genuine Porsche replacement is supplied in a primed finish, providing a suitable foundation for the appropriate protective coating or refinishing required during installation.
- For Porsche 997, Boxster 987 and Cayman 987C owners undertaking front suspension refurbishment or accident repairs, retaining original equipment mounting geometry and structural configuration is essential.
- Using a genuine Porsche component helps maintain the intended factory fit and reduces the need for modifications during installation.
- The Genuine Porsche Front Suspension Cross-Member Brace 99750443303GRV provides an original equipment replacement solution designed to restore structural support, maintain suspension stability and preserve the integrity of the front axle assembly.
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99750443303GRV
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Price: £68.63
In stock
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Information
Hexagon-Head bolt, M 12 x1,5 x 80.
This Genuine Porsche hexagon-head bolt is used to secure the rear suspension cross-member on Porsche 996 and 997 models.
Sold each, required 4 per vehicle.
Fits:
Porsche 996 1998 - 2004 all models
Porsche 997.1 2005 - 2008 all models
Porsche 997.2 2009 - 2012 all models
Diagram ref no 4
Bolts securing suspension cross-members endure constant dynamic stress, heat, and exposure to moisture. Over time, this can lead to corrosion, stretching, or loss of clamp force, potentially compromising alignment and safety.
When to Replace:
• During rear subframe or cross-member removal/reinstallation
• If original bolts show corrosion, thread damage, or deformation
• When performing a complete suspension overhaul or alignment service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037813901
The product you are viewing cross references to these numbers
This Genuine Porsche hexagon-head bolt is used to secure the rear suspension cross-member on Porsche 996 and 997 models.
Sold each, required 4 per vehicle.
Fits:
Porsche 996 1998 - 2004 all models
Porsche 997.1 2005 - 2008 all models
Porsche 997.2 2009 - 2012 all models
Diagram ref no 4
Bolts securing suspension cross-members endure constant dynamic stress, heat, and exposure to moisture. Over time, this can lead to corrosion, stretching, or loss of clamp force, potentially compromising alignment and safety.
When to Replace:
• During rear subframe or cross-member removal/reinstallation
• If original bolts show corrosion, thread damage, or deformation
• When performing a complete suspension overhaul or alignment service
Related reference numbers
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90037813901
90037813901
90037813909
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Price: £13.02
In stock
Vehicle Group
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- 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
Information
Rear Cross member.
Fits:
Porsche 991.2 Carrera 2017>>
Porsche 991.2 Turbo 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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Fits:
Porsche 991.2 Carrera 2017>>
Porsche 991.2 Turbo 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
Information
Rear suspension strut bar.
Fits:
Porsche 991.1 2012-16 COUPE
Porsche 991.2 2017>> COUPE
Porsche 991 Turbo 2014>> COUPE
Click 'Zoom in' for large parts diagram.
Diagram ref no 29
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99133108
The product you are viewing cross references to these numbers
Fits:
Porsche 991.1 2012-16 COUPE
Porsche 991.2 2017>> COUPE
Porsche 991 Turbo 2014>> COUPE
Click 'Zoom in' for large parts diagram.
Diagram ref no 29
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Prices from: £199.87
Vehicle Group
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- 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
Information
Front cross member for cars with rear-axle steering (I470).
Fits:
Porsche 991.2 Carrera 2017>> (I470)
Porsche 991.2 Turbo 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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Fits:
Porsche 991.2 Carrera 2017>> (I470)
Porsche 991.2 Turbo 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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