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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Front Sub frame

DISPLAYING 1 to 2 (of 2 products)
U12
Product Information
Product Information
Rennline billet aluminium front suspension X-brace. - Left Hand Drive (LHD)

Fits:
Porsche 95B Macan - 2014 to 2018
Porsche 95B.2 Macan - 2019 to 2021
Porsche 95B.3 Macan - 2022 Onwards

Product Description
Enhance your vehicle's chassis rigidity with Rennline's 6061-T6 billet aluminum X-Brace, a superior alternative to the stock hollow steel x-brace. This upgrade effectively reduces torsional flex by firmly connecting the steering rack to the rear portion of the front subframe, resulting in heightened steering response, precision, and tactile feedback, while minimizing play and enhancing cornering prowess. 

Crafted from high-quality materials and designed to utilise factory mounting locations and hardware. Additionally, it includes new torque-to-yield subframe hardware, ensuring optimal performance without any increase in noise, vibration, or harshness (NVH).

  • Replaces OEM welded hollow steel x-brace
  • 6061-T6 billet aluminum construction
  • Utilizes factory mounting locations and installs with factory hardware
  • Includes new torque to yield subframe hardware required for install
  • No increase in NVH

Click 'Zoom in' for large parts diagram.
Diagram ref no 6



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Related, superseded, cross reference or alternative numbers for comparison.

U12
8K1399345E

The product you are viewing cross references to these numbers
U10
Product Information
Product Information
Rennline billet aluminium tunnel brace. 

Fits:
Porsche 95B Macan - 2014 to 2018
Porsche 95B.2 Macan - 2019 to 2021
Porsche 95B.3 Macan - 2022 Onwards

Product Description

Introducing the Rennline Billet Tunnel Brace, tailored for the Macan 95B, designed to replace the factory-installed flimsy and thinly stamped brace. Engineered with increased thickness and width, it establishes a significantly sturdier connection to both sides of the tunnel, ensuring enhanced rigidity. 

Crafted through precision CNC machining from 6061-T6 billet aluminum, it boasts durability.

Installation is simple as the brace mounts seamlessly into the factory location and utilizes OEM hardware.

Click 'Zoom in' for large parts diagram.
Diagram ref no 12



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

U10
9A780481301
95B804813

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Front Sub frame

Porsche Front Sub Frame

At Design911, we supply a wide range of front sub frame components for Porsche models, helping you maintain, personalise and enjoy your car.

Why do Porsche Front Sub Frame matter?

Front Sub Frame affect how a particular area of your Porsche looks, feels or operates in everyday use. Over time they can suffer from wear, corrosion, fading or other age-related changes, or simply start to look tired compared with the rest of the car. Replacing tired or damaged parts helps your Porsche feel better cared for and can prevent small niggles turning into larger jobs later on.

  • Keep your Porsche looking smart rather than tired or neglected
  • Help protect the surrounding area from dirt and corrosion where relevant
  • Reduce minor niggles such as looseness, rattles or mismatched parts
  • Support long-term enjoyment, pride of ownership and potential resale value

Common options & kits

Individual replacement parts 

Specific items to address a particular area or issue without changing everything at once.

  • Ideal for targeted repairs
  • Lets you replace only what is needed
  • Helps keep initial costs under control

Matched sets or pairs 

Components supplied together so both sides or related items are renewed at the same time.

  • Consistent feel and performance
  • Helps avoid uneven wear or behaviour
  • A sensible choice for routine maintenance

Complete kits 

Grouped parts designed to refresh a whole system or area in one go, useful for upgrades and restorations.

  • Everything specified in a single package
  • Saves time compared with sourcing parts individually
  • Ideal when upgrading or restoring your Porsche

Brands & quality options

At Design911, we stock genuine Porsche parts where available, plus OEM-equivalent and carefully selected aftermarket brands. This lets you choose between keeping things original, adding subtle upgrades or managing budgets on everyday maintenance.

Elephant Racing 

Elephant Racing is known for performance-oriented Porsche suspension components, with a focus on precise fitment and track-proven reliability for road and motorsport use.

Eurowise 

Eurowise develops in-house engineered Porsche products aimed at demanding and off-road applications, with emphasis on durability, quality and adventurous use.

OE Match 

OE Match offers a broad catalogue of Porsche replacement parts, designed around original references to support correct fitment across many Porsche generations.

Powerflex 

Powerflex produces polyurethane suspension components for Porsche models, offering increased durability and control compared with many standard rubber parts.

Prekom 

Prekom manufactures stock-replacement steering and suspension components for Porsche models, focusing on correct geometry and reliable day-to-day use.

When should you review or replace your Porsche front sub frame?

Checking front sub frame regularly helps you spot wear, damage or age-related deterioration before it affects comfort, refinement or leads to more expensive repairs later on.

  • Existing parts are worn, cracked, scuffed, faded, corroded or missing
  • You notice looseness, vibration or an untidy appearance around the area they sit in
  • You have had related work carried out and want everything to look and feel consistent
  • You want the car to feel smarter and better cared for in daily use or before resale

If any of these apply, it is a good time to review your front sub frame and replace anything that is past its best so your Porsche stays dependable and enjoyable to drive.

Explore Porsche front sub frame with Design911

Browse front sub frame for Porsche at Design911 — from individual parts to complete kits — and find options to suit everyday maintenance, upgrades and full projects.

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