Porsche Macan Differential Rear Axle 95B525015J 95B525015E

For the Porsche Macan (95B), these part numbers identify the Rear Axle Differential. The primary difference between the two is a mechanical change in the driveshaft mounting hardware that occurred during the 2016 production year.

1. The Critical Hardware Difference

The core reason these parts are not directly interchangeable without modification is the size of the mounting holes for the driveshaft bolts:

• 95B525015E: Uses M8 (8mm) bolts. This was the standard for vehicles produced up to June 6, 2016.

• 95B525015J: Uses M10 (10mm) bolts. This became the standard for vehicles produced from June 7, 2016, onwards.

Verification Tip: If you are unsure which one you need, check your vehicle’s build date (on the driver’s side door jamb sticker) or physically measure the diameter of one of the bolts connecting your driveshaft to the differential flange.

2. Compatibility & Engine Logic

While the bolt sizes differ, these differentials are found across the same engine range. In the Porsche catalog, they are typically assigned to vehicles without Porsche Torque Vectoring Plus (PTV+) / Electronic Rear Differential Lock (Option Code 1Y0).

• Macan Base (2.0L): Uses 95B525015E (early) or 95B525015K (late).

• Macan S (3.0L) & Turbo (3.6L): Frequently use 95B525015E (early) or 95B525015J (late).

• Macan GTS (3.0L): Often uses 95B525015E if produced before the June 2016 cutoff.