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Exhaust gas turbocharger Genuine Porsche part 9A1123013DX
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Fits:
Porsche 991.2 Turbo 2017-18
NOT Turbo S
Click 'Zoom in' for large parts diagram.
Diagram ref no 17 (cyl. 1-3) and 18 (cyl. 4-6)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301
The product you are viewing cross references to these numbers
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
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12 Month Warranty
Worldwide Delivery
Free delivery
BorgWarner ref no 53049980333 (replaces: 53049980217) / 53049980334, 53049980218, 53049980358
Fits:
Porsche 991 Turbo S (Engine 9A1) 2015/10/01>>
REPLACEMENT
These turbos are a direct installation in replacement of your factory turbos.
Diagram ref no 17 (cyl. 1-3) and 18 (cyl. 4-6)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99712301
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
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12 Month Warranty
Worldwide Delivery
Free delivery
Fits:
Porsche 991 Turbo S (Engine 9A1) 2015/10/01>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 17 (cyl. 1-3) and 18 (cyl. 4-6)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99712301
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
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12 Month Warranty
Worldwide Delivery
Free delivery
Exhaust Turbocharger
Restore the exhilarating performance of your Porsche with
this Exhaust Turbocharger. Manufactured by BorgWarner, one of the
world's leading turbocharger manufacturers and a recognised Original Equipment
supplier, this premium-quality turbocharger delivers the performance,
efficiency and reliability expected from a Porsche 911 Turbo.
Fits:
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
Diagram ref no 17 (cyl. 1-3) and 18 (cyl. 4-6)
Designed to operate under extreme temperatures and rotational speeds exceeding 200,000 RPM, the turbocharger is one of the most highly engineered components within the engine. BorgWarner's advanced manufacturing processes, precision-balanced rotating assemblies and high-temperature materials ensure rapid boost response, maximum efficiency and exceptional durability.
Whether you're replacing a worn turbocharger, repairing boost-related faults or restoring factory performance, this BW turbocharger provides OE-quality fitment and uncompromising performance.
What Does the Turbocharger Do?
The turbocharger increases engine performance by using exhaust gas energy to compress incoming air before it enters the engine.
This allows the engine to:
- Produce significantly more power and torque.
- Improve throttle response.
- Increase engine efficiency.
- Deliver strong acceleration throughout the rev range.
- Maintain performance at higher engine speeds.
- Improve combustion efficiency.
The Porsche 991 Turbo's twin-turbocharged flat-six relies on precision-engineered turbochargers to deliver its exceptional performance while maintaining everyday drivability.
Why Do Turbochargers Fail?
Although designed for long service life, turbochargers can
eventually wear or become damaged through:
- Bearing wear caused by high mileage.
- Oil contamination or insufficient lubrication.
- Foreign object damage.
- Excessive heat cycling.
- Oil seal deterioration.
- Carbon deposits restricting variable geometry mechanisms (where applicable).
- Overspeed caused by boost control faults.
Regular oil changes using Porsche-approved lubricants are essential for maximising turbocharger lifespan.
Symptoms of a Failing Turbocharger
Common warning signs include:
- Reduced engine power.
- Loss of boost pressure.
- Whining or siren-like noises.
- Excessive exhaust smoke.
- Oil consumption.
- Check engine light.
- Turbocharger fault codes.
- Poor acceleration.
- Boost pressure fluctuations.
Replacing a worn turbocharger restores the engine's original power delivery, efficiency and reliability.
When Should the Turbocharger Be Replaced?
Replacement is recommended when:
Bearing wear is identified. Oil seals begin leaking. Compressor or turbine wheel damage is found. Boost pressure cannot be maintained. Excessive shaft play develops. Turbocharger failure has occurred. Major engine repairs require replacement.Replacing the turbocharger promptly helps prevent debris entering the engine or exhaust system and avoids further costly repairs.
Why Choose a BorgWarner Turbocharger?
BorgWarner is one of the world's most respected manufacturers of high-performance turbocharging systems and an Original Equipment supplier to many leading vehicle manufacturers, including Porsche.
Benefits include:
OE-quality engineering. Precision-balanced rotating assembly. Excellent boost response. Outstanding durability. High-temperature resistant construction. Designed for factory performance levels. Direct replacement installation. Manufactured to exacting quality standards. Trusted by Porsche enthusiasts and professional workshops worldwide.Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
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12 Month Warranty
Worldwide Delivery
Free delivery
ONLY Left, Cylinders 1-3 (Porsche ref no 9A112301378)
BorgWarner ref no 53049980341, 53049980355
Fits:
Porsche 997.2 Turbo (Engine 9A1) 2010-13
REPLACEMENT
These turbos are a direct installation in replacement of your factory turbos.
Click 'Zoom in' for large parts diagram.
Diagram ref no 9 (Left, cyl. 1-3)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301378
The product you are viewing cross references to these numbers
- Porsche 997 MKII Turbo 2010-13
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12 Month Warranty
Worldwide Delivery
Free delivery
Fits:
Porsche 997.2 Turbo (Engine 9A1) 2010-13
Click 'Zoom in' for large parts diagram.
Diagram ref no 9 (Left, cyl. 1-3) and 10 (Right, cyl. 4-6)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301
The product you are viewing cross references to these numbers
- Porsche 997 MKII Turbo 2010-13
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12 Month Warranty
Worldwide Delivery
Free delivery
Standard replacement turbocharger.
Units listed are direct replacement for the standard Turbo chargers.
BorgWarner ref no 18559980046 / 18559980047
Fits:
Reconditioned units are sold on an exchange basis, A surcharge of £307.69 will be held and then refunded when the old one is returned.
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) or 2 (Right, cyl 4-6)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301
The product you are viewing cross references to these numbers
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Shop Securely
12 Month Warranty
Worldwide Delivery
Free delivery
Fits:
Porsche 991 GT2 RS 3.8L (Engine: 9A1) 2017/10/01>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (Left, cyl 1-3).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A112301581
The product you are viewing cross references to these numbers
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Shop Securely
12 Month Warranty
Worldwide Delivery
Free delivery
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed