Audi A3/S3 Axle Differential / Diff Rear 0CQ525010G
OEM Part #: 0CQ-525-010-G (0CQ525010G)
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This genuine Audi Axle Differential (OEM Part Number 0CQ525010G) is a critical component located at the rear of vehicles like the Audi A3 and S3 from the years 2015 to 2020. Essential for transferring engine power to the wheels, this final-drive unit ensures smooth and efficient power distribution to all-wheel-drive (AWD) systems. Common issues necessitating replacement include wear and tear, noise during operation, or oil leakage, signaling malfunction. Known also as the differential carrier, this part is compatible with various body styles, including sedans and wagons. Its differential code is RJH for models produced after 09/14/2015 and RUR for earlier examples.
Specifications
| Fits Vehicle Model | A3, S3 |
| Fits Vehicle Make | Audi |
| OEM Part No | 0CQ-525-010-G (0CQ525010G) |
| Side | Rear |
| Category | Differential |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2015-2016.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/09/15 and 09/14/15; For Vehicles with Differential Code(s) RJH |
| 2015 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/09/15 and 09/14/15; For Vehicles with Differential Code(s) RJH |
| 2016 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/09/15 and 09/14/15; For Vehicles with Differential Code(s) RJH |
| 2016 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/09/15 and 09/14/15; For Vehicles with Differential Code(s) RJH |