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Nissan X-Trail Differential bearing
Lets a shaft or wheel turn smoothly with low friction. Genuine Nissan differential bearing, part no. 384404BF0A. Fitment checked by VIN on request.

Product Overview
This genuine Nissan differential bearing, part number 384404BF0A, belongs to the rear final drive group of the Nissan catalog. It carries the catalog note “Bearing-differential side”. Its listed specification is parallel. It fits the Nissan X-Trail (2019) with the QR25DE engine. On the catalog diagram it is marked as callout 38440. The catalog specifies a quantity of 2.
If you are unsure which version you need, contact us with your vehicle details and we will help. Browse the rear final drive section for related parts from the same diagram. Premier Auto Parts supplies it as a genuine Nissan part, made to the original specification for a correct fit and finish.
Key Features
Smooth rotation
Carries the load of the rotating part while keeping friction, wear and noise low.
Listed fitment
Listed for the Nissan X-Trail (2019) with the QR25DE engine.
Catalog specification
Listed under rear final drive in the Nissan parts catalog as callout 38440, with specification parallel and quantity 2.
Genuine OEM part
Original Nissan part number 384404BF0A. Share your VIN and we confirm it fits before you order.
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