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OEM Infiniti Q50 / Q60 Rear Differential Carrier – 2.94 Gear Ratio
For sale is a genuine OEM rear differential carrier assembly removed from an Infiniti Q50/Q60.
OEM Part Number: 38301-4GD3A
Gear Ratio: 2.937 / 2.94
Hollander Interchange: 440-59510
Placement: Rear
Condition: Used OEM part
Vehicle Fitment
| Make | Model | Years | Engine / Application |
|---|---|---|---|
| Infiniti | Q50 | 2016–2019 | 2.0L Turbo, RWD |
| Infiniti | Q50 | 2016–2024 | 3.0L Twin Turbo, 300 HP / low-output version |
| Infiniti | Q60 | 2017–2019 | 2.0L Turbo, RWD |
| Infiniti | Q60 | 2017–2022 | 3.0L Twin Turbo, 300 HP / low-output version |
Important Fitment Information
This differential has a 2.94 gear ratio. The gear ratio, drivetrain, engine, and vehicle configuration must match your original differential.
This unit is generally not interchangeable with:
-
Red Sport 400 models
-
Q50 or Q60 Hybrid models
-
3.7L applications
-
Models requiring the 3.13 gear-ratio differential
-
Any vehicle using a different OEM part number or gear ratio
Please compare the OEM part number 38301-4GD3A, gear ratio, mounting points, electrical connections, and photos with your original part before purchasing. Providing your VIN before purchase is recommended so fitment can be checked.
This is a used OEM part and may show normal cosmetic wear, surface oxidation, dirt, scratches, or other signs of previous use. Please review all photos carefully for the exact condition and included components.
Only the parts shown in the photos are included.
Please ask all fitment and condition questions before purchasing.
- Make: Infiniti
- Model: Q60
- MPN: 38301-4GD3A
- Interchange Part Number: 38301 4GD3A
- Placement on Vehicle: Rear
- Condition: Used
- Part Type: Factory, OEM, Dealer
