INFINITI vs Nissan OEM Parts — Are They the Same?

INFINITI and Nissan share a corporate parent in Nissan Motor Corporation, and the two brands share vehicle platforms, engines, and many mechanical components across their respective lineups. This raises a natural question for INFINITI owners: are INFINITI and Nissan OEM parts interchangeable, and does it matter which brand label the part carries? The complete answer depends on the specific component, the vehicle, and the nature of the repair.

INFINITI Models Built on Nissan Platforms

Understanding platform sharing is the foundation for understanding parts interchangeability:

• INFINITI QX60 — Built on the Nissan D platform shared with the Nissan Pathfinder. The QX60 and Pathfinder share significant structural, suspension, and drivetrain components. The 3.5L VQ35DE engine is shared across multiple Nissan and INFINITI applications.
• INFINITI G37 — Built on the Nissan FM platform. The VQ37VHR engine is the same unit used in the Nissan 370Z, with identical internal specifications and many shared components.
• INFINITI Q50 — Shares platform elements and the VR30DDTT twin-turbo engine with other Nissan Group performance applications. The Direct Adaptive Steering system is INFINITI-exclusive.
• INFINITI QX50 — The KR20DDET VC-Turbo variable compression engine is shared with select Nissan vehicles, including the Nissan Altima in certain markets.
• INFINITI QX80 — Shares the Y62 platform with the Nissan Patrol/Armada. The 5.6L VK56VD V8 engine is used across both brands.

When INFINITI and Nissan Parts Are the Same Component

For many mechanical components on shared platforms, the OEM part supplied under an INFINITI part number and the OEM part supplied under a Nissan part number are manufactured by the same tier-one supplier to the same specifications. In these cases, the two part numbers cross-reference to the same physical component from the same production facility:

• Engine internal components — Pistons, connecting rods, bearings, gaskets, and timing chain components for shared engine families (VQ35DE, VQ37VHR, VK56VD) are often identical under both brand labels.
• Common suspension components on shared platforms — QX60 and Pathfinder share certain suspension components. Some front suspension arms and wheel bearings may cross-reference between the two applications.
• Maintenance items for shared engines — Oil filters, coolant, and some sensor applications for shared engine families may cross-reference between INFINITI and Nissan applications.
• Generic fasteners and hardware — Standard hardware items carry Nissan part numbers but apply across both brand applications.

When two part numbers cross-reference to the same physical component, both are genuine OEM regardless of which brand label appears on the packaging.

When INFINITI-Specific Parts Are Required

INFINITI models include technology and components that are INFINITI-exclusive and have no Nissan equivalent:

• Direct Adaptive Steering (Q50) — The steer-by-wire DAS system is an INFINITI exclusive. No Nissan vehicle uses this technology. Steering column, angle sensors, road wheel actuator, and control modules are INFINITI-specific parts with no Nissan equivalent.
• INFINITI InTouch dual-screen infotainment — The InTouch display configuration, touch controllers, and interface software are INFINITI-specific. Nissan uses a different infotainment architecture.
• INFINITI exterior styling components — Body panels, grilles, headlight housings, and trim pieces are designed specifically for INFINITI models. No Nissan body components are interchangeable with INFINITI exterior parts.
• INFINITI ProPILOT Assist implementation — While Nissan offers ProPilot Assist on its vehicles, the INFINITI implementation uses different calibration files and sensor configurations that are INFINITI-specific.

How INFINITI of Akron Sources Parts

As a certified INFINITI franchise dealer, INFINITI of Akron sources parts through the Nissan North America parts distribution network — the same system that supplies OEM parts for both INFINITI and Nissan vehicles across all authorized dealers in North America. When you order a catalytic converter for your QX60, the part is supplied as a genuine OEM component from the Nissan distribution system. The part number may reference an INFINITI designation or a Nissan designation depending on the specific component — both represent identical genuine OEM quality from the same manufacturing and distribution source.

Shop OEM Parts for Your INFINITI

Browse the complete OEM parts catalog organized by INFINITI model for confirmed fitment: Genuine OEM INFINITI Parts — All Models. Our catalog is organized by INFINITI model and confirmed by VIN fitment, ensuring you receive the correct OEM component for your specific vehicle regardless of which brand label it carries.

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