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Porsche // Panamera 970 MK2 (2014-2016) // 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
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- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
The Genuine Porsche Rear Driveshaft Flange is an original equipment drivetrain component designed for selected Porsche 911 Turbo (930) models equipped with the applicable manual gearbox and differential assembly.
Fits:
- Porsche 911 1978-1983 (Turbo)
- Porsche 911 1984-1986 (Turbo)
- Porsche 911 1975-1977 3.0L Turbo (930)
Diagram Ref No 13
Manufactured to Porsche's original equipment specifications, this driveshaft flange forms part of the rear transmission output arrangement, providing the connection between the gearbox differential and the rear driveshaft.
The Porsche 930 Turbo's engine delivers substantial torque through the gearbox and differential to the rear wheels. The driveshaft flange is a critical part of this connection, allowing rotational force to pass from the differential output to the driveshaft's inner constant velocity (CV) joint.
A correctly fitted flange helps maintain secure driveshaft engagement, correct alignment and reliable transmission of engine torque during acceleration, deceleration and normal driving.
The flange must withstand repeated changes in rotational loading, including the increased drivetrain demands associated with turbocharged engine performance.
Over time, an original flange may become worn or damaged because of repeated torque loading, corrosion, incorrect assembly, loose CV joint fasteners or damage during transmission servicing.
Worn splines, damaged mounting threads or distorted mating surfaces can compromise the connection between the differential output and driveshaft.
This may contribute to excessive drivetrain play, knocking noises, vibration or insecure CV joint mounting.
Damage to the flange's sealing surface may also contribute to gearbox oil leakage around the differential output.
Replacing a worn or defective driveshaft flange with a Genuine Porsche component helps restore the original drivetrain connection, maintain correct torque transmission and preserve the factory transmission assembly.
Ideal for gearbox repairs, differential servicing, driveshaft maintenance and classic Porsche restoration projects, this Genuine Porsche Rear Driveshaft Flange provides an original equipment replacement for compatible Porsche 930 Turbo applications.
What This Product Does:
The rear driveshaft flange is fitted to the output side of the gearbox differential.
Its primary function is to connect the transmission output to the rear driveshaft assembly, allowing engine torque to be transmitted to the driven wheels.
During operation, engine power passes through the clutch and gearbox into the differential.
The differential distributes rotational force through its output flanges to the left and right rear driveshafts.
Each driveshaft then transfers torque to the corresponding rear wheel hub.
The driveshaft flange provides the mounting and rotational connection required for this process.
Its main functions include:
- Transmitting engine torque: Transfers rotational force from the differential output to the rear driveshaft.
- Connecting the inner CV joint: Provides the appropriate mounting interface for the driveshaft's inner constant velocity joint.
- Supporting rear-wheel drive: Enables power from the transmission to reach the rear wheels.
- Maintaining correct driveshaft positioning: Supports the intended alignment of the driveshaft relative to the gearbox.
- Providing secure mechanical attachment: Allows the CV joint to be fastened to the transmission output.
- Supporting smooth power delivery: Maintains a stable mechanical connection during acceleration and deceleration.
- Maintaining differential output engagement: Works with the gearbox output mechanism to transmit rotational movement.
- Supporting gearbox oil sealing: Provides the appropriate rotating surface associated with the differential output sealing arrangement.
- Withstanding drivetrain loading: Operates under the repeated torsional forces generated by the engine.
- Preserving factory drivetrain geometry: Maintains the original Porsche output flange configuration for the correct gearbox application.
The driveshaft flange is separate from the complete driveshaft, CV joint, differential and wheel hub.
Symptoms Of Wear Or Failure:
The rear driveshaft flange is subjected to repeated torque loading, vibration and mechanical stress.
Although designed for long service life, wear or physical damage can affect its connection to the transmission and driveshaft.
Common symptoms of a worn or damaged driveshaft flange include:
- Clunking during acceleration: Excessive movement at the flange or CV joint connection may produce knocking noises when engine torque is applied.
- Clunking during deceleration: Wear may become noticeable when the drivetrain changes from acceleration to engine braking.
- Drivetrain vibration: A distorted or incorrectly centred flange may contribute to vibration while driving.
- Excessive rotational play: Worn spline engagement or retaining components may allow unwanted movement.
- Damaged splines: Excessive wear or mechanical damage can compromise torque transmission.
- Loose CV joint mounting: Damaged mounting points or loose fasteners may allow movement between the flange and driveshaft.
- Stripped mounting threads: Damaged bolt threads may prevent the CV joint from being secured correctly.
- Cracked or fractured flange: Severe loading or previous mechanical damage may weaken the component.
- Corroded mounting surfaces: Corrosion can affect the condition of the CV joint mounting interface.
- Distorted flange face: A damaged mounting surface may prevent the CV joint from seating correctly.
- Gearbox oil leakage: Wear or damage around the output sealing surface may contribute to lubricant escaping.
- Repeated loosening of driveshaft bolts: Incorrect fasteners, damaged mounting faces or improper tightening may compromise secure attachment.
- Visible fretting marks: Movement between connected components may produce abnormal wear around the flange face.
- Damaged retaining hardware: Worn or incorrectly fitted retaining parts may affect flange positioning.
- Unusual metallic noises: Excessive movement within the connection may produce knocking or rattling.
- Loss of drive: Severe failure of the flange or its connection may interrupt torque transfer to the affected driveshaft.
Why Replacement Matters:
Replacing a damaged driveshaft flange is important for maintaining a secure connection between the Porsche 930 Turbo's gearbox differential and rear driveshaft.
A worn flange may allow unwanted movement within the drivetrain, placing additional stress on the CV joint, driveshaft fasteners and gearbox output components.
If the splines, mounting threads or flange face become severely damaged, the driveshaft may no longer be securely connected.
Continued driving with a defective flange can contribute to further drivetrain deterioration and, in severe cases, loss of drive.
Installing a Genuine Porsche replacement Rear Driveshaft Flange helps to:
- Restore reliable torque transmission: Reinstate the original mechanical connection between the gearbox and driveshaft.
- Maintain secure CV joint attachment: Restore the correct mounting interface for the inner driveshaft joint.
- Reduce drivetrain play: Replace worn or damaged components that allow excessive movement.
- Improve drivetrain stability: Maintain correct output flange positioning and alignment.
- Reduce unwanted knocking: Address noises caused by a confirmed defective flange.
- Protect the CV joint: Reduce additional stress resulting from incorrect seating or excessive movement.
- Prevent further mounting damage: Replace damaged threads or mating surfaces before deterioration worsens.
- Support gearbox oil sealing: Restore the appropriate flange sealing surface where wear is contributing to leakage.
- Maintain differential output engagement: Preserve the intended mechanical connection to the transmission.
- Support gearbox rebuilding: Provide an original equipment component during transmission refurbishment.
- Preserve factory specifications: Maintain the original flange design for the applicable Porsche drivetrain.
- Support classic Porsche restoration: Restore worn or damaged original transmission components.
- Maintain Genuine Porsche quality: Use a factory-specified replacement rather than an unverified alternative.
Replacement is particularly recommended when inspection confirms damaged splines, cracks, excessive wear, distorted mounting surfaces or stripped fastening points.
The inner CV joint, output shaft seal, driveshaft mounting bolts and gearbox differential should also be inspected during replacement.
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93033223200
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- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Fits:
Porsche 970 Panamera 2011>>
All-wheel drive cars (option code: 339)
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
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- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
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- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Fits:
Porsche 970 Panamera 2010 - 2016
All-wheel drive cars (option code: 339)
Diagram ref no 14
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- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
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- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
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- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Fits:
Porsche 970 Panamera 2010 - 2016
All-wheel drive cars (option code: 339)
Diagram ref no 13
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- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
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- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Fits:
Porsche 970 Panamera 2010 - 2016
All-wheel drive cars (option code: 339)
Diagram ref no 12
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