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Turbo Chargers

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99612301
Product Information
Product Information
Turbocharger K16

porsche

Fits:
Porsche 996 Turbo M96/70 01/12/1999>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6).

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Related, superseded, cross reference or alternative numbers for comparison.

99612301
53169886727
53169886726
99612301473
99612301474
99612301475
99612301476
99612301373
99612301374
99612301375
99612301376

The product you are viewing cross references to these numbers
99612301
Product Information
Product Information
Standard replacement turbocharger.
Units listed are direct replacement for the standard KKK K16 Turbochargers.

BorgWarner ref no 53169886727 / 53169886726

Fits:
Porsche 996 Turbo M96/70 01/12/1999>>

Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6).

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Related, superseded, cross reference or alternative numbers for comparison.

99612301
53169886727
53169886726
99612301473
99612301474
99612301475
99612301476
99612301373
99612301374
99612301375
99612301376

The product you are viewing cross references to these numbers
99612398
Product Information
Product Information
Standard replacement turbocharger.
Units listed are direct replacements for the standard KKK K24 Turbochargers.

borgwarner

Fits:
Porsche 996 GT2 M96/70 S 2000/09/01>>
Porsche 996 Turbo S M96/70 S 2004/08/01>>

REPLACEMENT
These turbos are a direct installation in replacement of your factory turbos. 

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (Left, cyl. 1-3) and 2 (Right, cyl. 4-6)

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Related, superseded, cross reference or alternative numbers for comparison.

99612398
53249887006
53249887005
99612398371
99612398372
99612398471
99612398472

The product you are viewing cross references to these numbers
99612398
Product Information
Product Information

Please note that these turbochargers will require modifications for proper fitment. The price has been reduced to compensate for the additional work needed.   They are a none- returnable item 

Standard replacement turbocharger.
Units listed are direct replacements for the standard KKK K24 Turbochargers.

Can be made to fit:
Porsche 996 GT2 M96/70 S 2000/09/01>>
Porsche 996 Turbo S M96/70 S 2004/08/01>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (Left, cyl. 1-3) and 2 (Right, cyl. 4-6)

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

99612398
53249887006
53249887005
99612398371
99612398372
99612398471
99612398472

The product you are viewing cross references to these numbers
DISPLAYING 17 to 20 (of 20 products)
1 2
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About Turbo Chargers

Porsche Turbo Chargers

At Design911, we supply a wide range of turbo chargers for Porsche models, helping you maintain, restore and upgrade engine performance for both road and track use.

Why do Porsche Turbo Chargers matter?

Turbochargers are central to how a Porsche turbo engine delivers power, torque and overall responsiveness. Operating under extreme heat and pressure, they depend on precise clearances, good lubrication and correct installation. As they age, internal wear, oil leaks or damage can reduce boost, spoil drivability and, if ignored, risk further engine issues. Keeping the turbo system in good order is key to preserving performance and reliability.

  • Keep your Porsche delivering the performance it was designed for
  • Help protect the engine by addressing worn or failing turbo components
  • Reduce issues such as smoke, noise, or inconsistent boost delivery
  • 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 banks 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 the whole turbo system or support a specific upgrade in one go.

  • 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.

Agency Power Agency Power develops functional, race-inspired products, including turbo-related components for tuned Porsche models. Their parts are designed with motorsport use in mind and undergo testing and quality checks before production.

BorgWarner

DesignTek

Forge 

Forge Motorsport designs and manufactures high-quality performance components, including Porsche turbo hardware. Their focus is on robust engineering and consistent performance for fast-road and track-driven cars.

Koblenz

When should you review or replace your Porsche turbo chargers?

Checking turbochargers regularly helps you spot wear, damage or age-related deterioration before it affects performance or leads to more expensive repairs later on.

  • Existing turbos are worn, noisy, smoking, or no longer making target boost
  • You notice reduced power, slower spool, hesitation or an untidy, oily appearance around the turbo area
  • You are upgrading other engine components and need turbos that can safely support higher boost and airflow
  • You are rebuilding or restoring a Porsche engine and want fresh or refurbished turbochargers for long-term peace of mind

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

Explore Porsche turbo chargers with Design911

Browse turbo chargers for Porsche at Design911 — from individual components to complete upgrade kits — and find options to suit everyday maintenance, performance tuning and full engine restorations.

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