Transfer case shaft input (PL72 ATC) 11,2 cm
€202 (Net: €159,06)
1 in stock
Description
A high-quality product made of hardened steel. It connects the internal drive shaft of the transfer case to the drive shaft of the transmission, ensuring the connection and transmitting the torque to the rear components of the drivetrain, including the driveshaft and rear differential.
What are the symptoms of a worn PL72 ATC transfer case input shaft?
Common symptoms include a grinding or clunking noise coming from the center of the vehicle, vibrations during acceleration, or a complete loss of power to the rear wheels if the splines have stripped completely. If you feel hesitation in the drivetrain, the input shaft splines may be failing.
Will this 11.2 cm shaft fit my Porsche Cayenne’s PL72 ATC unit?
Yes, this 11.2 cm input shaft is specifically designed for the PL72 ATC transfer case series often found in Porsche Cayenne models. However, we always recommend measuring your existing shaft or checking your transfer case tag to ensure the 11.2 cm length matches your specific transmission-to-transfer case configuration.
Why is hardened steel important for this specific drivetrain part?
The input shaft handles the full torque output from the transmission. Hardened steel prevents the splines from wearing down or shearing under high-load conditions, which is a common failure point in performance SUVs. This ensures a much longer service life compared to standard-grade replacements.
Can I replace just the input shaft, or do I need a new transfer case?
If the internal chain and gears of your transfer case are still in good condition, replacing only the input shaft is a highly cost-effective repair. It allows you to restore the mechanical connection to the transmission without the expense of a complete transfer case overhaul.
How does the input shaft affect my vehicle’s AWD performance?
The input shaft is the primary bridge between your transmission and the rear drivetrain. If it is damaged, torque cannot be accurately transmitted to the rear differential, which can cause the AWD system to malfunction, trigger dashboard warning lights, or leave the vehicle in front-wheel-drive only mode.
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