Turbo Chargers / Intercoolers & Parts
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol 460Hp 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol 460Hp 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L 640Hp 2021-23
Fits:
Porsche 971 Panamera 2.9L / 3.0L V6 2017>>
Porsche 9YA Cayenne 2.9L/3.0L V6 2018>>
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725303910
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20


Fits:
Porsche 9YA Cayenne 4.0L Turbo S E-Hybrid AWD (9YACH1) 06.2021>>
Porsche 9YA Cayenne 4.0L Turbo AWD (9YACF1) 05.2017>>
Porsche 9YA Cayenne 4.0L GTS (9YABG1) 06.2020>>
Porsche 9YB Cayenne 4.0L Turbo S E-Hybrid AWD (9YBCH1) 10.2019>>
Porsche 9YB Cayenne 4.0L Turbo AWD (9YBCF1) 01.2019>>
Porsche 9YB Cayenne 4.0L GTS AWD (9YBBG1) 08.2020>>
Porsche 9YB Cayenne 4.0L Turbo S E-Hybrid AWD (9YACH1) 06.2021>>
Porsche 9YB Cayenne 4.0L Turbo AWD (9YACF1) 05.2017>>
Porsche 9YB Cayenne 4.0L GTS (9YABG1) 08.2020>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725311500
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23

Fits:
Porsche 9YA Cayenne 4.0L Turbo S E-Hybrid AWD (9YACH1) 06.2021>>
Porsche 9YA Cayenne 4.0L Turbo AWD (9YACF1) 05.2017>>
Porsche 9YA Cayenne 4.0L GTS (9YABG1) 06.2020>>
Porsche 9YB Cayenne 4.0L Turbo S E-Hybrid AWD (9YBCH1) 10.2019>>
Porsche 9YB Cayenne 4.0L Turbo AWD (9YBCF1) 01.2019>>
Porsche 9YB Cayenne 4.0L GTS AWD (9YBBG1) 08.2020>>
Porsche 9YB Cayenne 4.0L Turbo S E-Hybrid AWD (9YACH1) 06.2021>>
Porsche 9YB Cayenne 4.0L Turbo AWD (9YACF1) 05.2017>>
Porsche 9YB Cayenne 4.0L GTS (9YABG1) 08.2020>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725311500
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23


Fits:
Porsche 9YA Cayenne 3.0ltr V6 - 2018 to 2023
Porsche 9YA Cayenne E-Hybrid 3.0ltr V6 2018 to 2023
Porsche 971.1 Panamera 3.0ltr V6 - 2017 to 2020
Porsche 95B.2 Macan S 3.0ltr V6 - 2019 to 2021
Click 'Zoom in' for large parts diagram.
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725311507
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21


Fits:
Porsche 9YA Cayenne 3.0L 05/2017>>
Porsche 971 Panamera 3.0L 05/2016 - 12/2020
Porsche 971 Panamera 4.0L TDI CR 05/2016 - 12/2020
Porsche 95B.2 Macan 3.0L 2019 - 2021
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725323210
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
Fits:
Porsche 9YA Cayenne 3.0L 05/2017>>
Porsche 971 Panamera 3.0L 05/2016 - 12/2020
Porsche 971 Panamera 4.0L TDI CR 05/2016 - 12/2020
Porsche 95B.2 Macan 3.0L 2019 - 2021
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A725323210
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
UPGRADE TURBOCHARGERS
Introducing Upgrade Turbochargers for the 2.9 TFSI fitted to Porsche models. The ultimate blend of power, fast response, and Plug&Play ease of fitment. Our first upgrade step utilizing the original turbochargers for greater flow and power courtesy of bigger billet inlet compressors & bigger exhaust turbines and cnc milled exhaust and compressor housings to accept the larger wheels.
Performance turbochargers are designed for 700PS but there are restriction on this car example the small single charge cooler, so power of around 600-650 ps on 99ron is to be expected (WAGNER upgrade intercooler is recommended). Upgrade downpipes, sport cats and full exhaust are recommended as upgrades to the turbo intakes and system for max performance.
Equilibrium
Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on the application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with a serial numbered balance test result document.
Product Highlights:
- Original BWTS turbochargers
- Original BWTS Actuators
- TTE Billet Milled larger compressor 7+7 BLADE 51mm inlet
- TTE 9 Blade High-Flow Turbine 47mm outlet
- Plug and Play installation
- 7pad thrust bearing
- 720+PS on 102ron proven (680 HP shared on 98 RON/ USA 93 Octane )
- Proven TheTurboEngineers quality
- Single parts finely balanced then components assembled and core high-speed VSR balanced
- Supplied with a balance test result document
- Software recalibration is required
- 1 YEAR TTE TROUBLE-FREE WARRANTY
- Made in Germany
Price shown is for a PAIR of turbochargers
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TTE10426
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Turbochargers, Intercoolers & Parts – Precision-Engineered Performance for Porsche Engines
A turbocharger increases your Porsche’s power and efficiency by forcing more air into the engine’s combustion chamber, while the intercooler cools that compressed air to improve performance and reliability. Together, these components deliver the exhilarating acceleration and responsiveness that define Porsche engineering.
At Design911, we offer a comprehensive selection of turbochargers, intercoolers, and related components for Porsche models old and new. Manufactured using high-grade materials and advanced balancing technology, our range ensures consistent boost pressure, superior cooling efficiency, and long-term durability under extreme conditions.
Whether you’re restoring a classic 911 Turbo, upgrading a Cayman for track use, or replacing worn components on a modern model, our high-quality turbo and intercooler parts guarantee unmatched performance and reliability.
What Do Turbochargers & Intercoolers Do?
Turbochargers and intercoolers work together to enhance engine power, efficiency, and response.
Core Functions:
- Turbocharger:
Compresses intake air to increase the engine’s air/fuel ratio, producing
greater power.
- Intercooler:
Reduces the temperature of compressed air before it enters the engine,
improving combustion and preventing knock.
- Associated Parts: Turbo hoses, valves, clamps, and cooling lines maintain consistent boost pressure and reliable airflow.
Together, these systems optimise power delivery, throttle response, and engine longevity — key to achieving Porsche’s hallmark driving experience.
Why Do Turbochargers & Intercoolers Fail?
Turbo and intercooler systems operate under extreme temperatures and pressure. Over time, wear and heat cycling can cause performance degradation or failure.
Common Causes of Failure Include:
- Oil
contamination or starvation damaging the turbo bearings.
- Boost
leaks from worn seals, cracked hoses, or gaskets.
- Intercooler
clogging due to debris or oil residue.
- Excessive
exhaust temperatures leading to turbine damage.
- Corrosion or heat fatigue from prolonged high-speed driving.
Symptoms of failure include whining noises, loss of power, blue or black exhaust smoke, poor boost response, or oil leaks around the turbo system. Addressing these early can prevent costly repairs and maintain performance.
Why Replace Components?
Replacing a worn turbocharger or intercooler with a precision-engineered, high-performance alternative restores full boost pressure, temperature control, and efficiency — ensuring your Porsche performs as intended.
Key Benefits:
- Restores boost pressure and throttle response.
- Improves air cooling and power delivery.
- Prevents oil and boost leaks.
- Constructed from lightweight, heat-resistant materials.
- Direct-fit
compatibility for Porsche 911, Cayman, Boxster, Macan, Panamera and more.
- Ideal for performance upgrades, maintenance, or rebuilds.
High-quality turbo and intercooler components are essential for reliable, sustained performance in both road and track environments.
Highlights:
- Turbochargers, intercoolers & related parts for Porsche models.
- Precision-engineered to enhance airflow, boost, and cooling.
- Heat-resistant construction ensures durability and performance.
- Perfect for maintenance, upgrades, or complete rebuilds.
- Supports Porsche 911, Cayman, Boxster, Panamera and more.
- Optimised for performance and reliability under extreme load.