Sekeseauto Engine Air Cleaner Intake Hose for Infiniti FX35 3.5L (Front Left & Right) — OE-Style Fit, Replaces 16576-1CB1A/1CB0A

Sekeseauto SecosAutoparts 3.5L engine air cleaner intake hose is a direct-fit replacement for the front left and right intake connections on specific Infiniti FX35, EX35 and G35 3.5L V6 models.

This replacement intake hose is designed to restore proper airflow routing and secure connection between the airbox and engine on compatible Infiniti models. Manufactured with factory-style materials and inspected before shipment, the hose replaces several common part numbers (including 16576-1CB1A and 16576-1CB0A) to help technicians and DIYers get the vehicle back to reliable operation without costly dealership parts.

Which Infiniti models and years will this intake hose fit?

This Sekeseauto intake hose is made for Infiniti FX35 Base and Sport models from 2009–2012 with the 3.5L V6 engine, and can also fit EX35 (2008–2012) or G35 (2007–2008) in many installations when surrounding components are removed or adjusted. Verify your vehicle’s engine size and part number before ordering to ensure correct fitment.

• Primary fit: Infiniti FX35 2009–2012 (3.5L V6), front left & right.
• Possible fit: Infiniti EX35 2008–2012 and G35 2007–2008 with modifications.
• Replaces OEM numbers: 16576-1CB1A, 16576-1CB0A and equivalent listings.

How does this hose compare to the original equipment (OE) part?

Sekeseauto builds the hose to factory-style dimensions and inspects each unit to match the fit and function of the OE component. The material and joint finishes are intended to offer stable airflow sealing, long-term service life, and straightforward installation similar to the original piece.

• Factory-style dimensions for direct-fit replacement on listed models.
• Inspected and machine-tested prior to shipping for quality assurance.
• Durable rubber/plastic blend to resist typical engine-bay heat and vibration.

What should I know about installation and compatibility?

Installation is usually a simple swap when your vehicle already uses the same intake routing and mounting points. In some EX35 and G35 applications you may need to remove adjacent components or use alternate OEM part numbers to achieve a proper fit; always compare the physical hose to your original before tightening clamps.

• Check original part number(s) and hose shape prior to purchase.
• May require removing nearby parts for EX35/G35 models to fit correctly.
• Use existing clamps or replace hardware if worn for a secure seal.

How durable is the Sekeseauto intake hose and what maintenance does it need?

The hose is built for repeated thermal cycles and vibration typical of 3.5L V6 engine bays; Sekeseauto inspects units before shipment to reduce early-failure risk. Routine visual checks and clamp torque inspections during scheduled service keep the hose sealing properly and prevent air leaks that can affect performance.

• Pre-shipment inspection and machine testing reduce defects.
• Visual inspections recommended during oil changes or tune-ups.
• Replace clamps or clean mating surfaces to maintain airtight connections.

Who is this for: This Sekeseauto SecosAutoparts intake hose is intended for owners and mechanics of Infiniti FX35 2009–2012 who need a reliable front left or right intake hose replacement, and for experienced DIYers or shops retrofitting EX35 (2008–2012) or G35 (2007–2008) where the hose geometry can be adapted. If you need to restore correct airflow routing without sourcing dealer-only parts, this hose offers a cost-effective, inspected replacement; just confirm part numbers and fitment before purchase. For any fitment questions or post-sale support, Sekeseauto recommends contacting the seller for guidance to ensure compatibility with your vehicle.