X4XZ Air Intake Hose for Nissan Sentra 2.0L (2007–2012) — 16576-ET00A Replacement, Reinforced Rubber with Clamps

The X4XZ 16576-ET00A air cleaner intake hose is a direct-fit replacement rubber intake boot engineered to reconnect the air filter box to the throttle body on 2007–2012 Nissan Sentra 2.0L models.

Worn, cracked, or split intake hoses allow unmetered air into the engine, which can trigger a check-engine light, reduce acceleration responsiveness, and hurt fuel economy. The X4XZ replacement boot (OE# 696-003; replaces OE# 16576-ET00A) is built from reinforced rubber with high-tenacity fiber for improved antioxidant and heat resistance. The kit includes the intake hose plus four clamps for a straightforward swap that restores a sealed air path between the air box and intake manifold.

How does this intake hose affect day-to-day driving?

A solid intake hose ensures only filtered, measured air reaches the engine intake, which stabilizes idle, throttle response, and fuel delivery. A damaged hose can cause rough idle, hesitation when accelerating, and possible diagnostic trouble codes.

• Seals the airbox to the throttle body to prevent vacuum leaks
• Helps maintain correct air/fuel mixture for smoother acceleration
• Reduces the chance of check-engine light caused by unmetered air

Will this part fit my Nissan Sentra and how do I confirm compatibility?

This X4XZ intake hose is designed for Nissan Sentra 2.0L model years 2007–2012. Always confirm fitment by matching the OE part numbers and checking your vehicle details in the retailer fitment tool before purchase.

• Replaces OE# 16576-ET00A and corresponds to OE# 696-003
• Fits Sentra models equipped with the 2.0L engine from 2007–2012
• Use the seller’s fitment filter and compare with your existing part number

What materials and durability features does this replacement use?

The hose is molded from rubber blended with high-tenacity fiber to improve tensile strength, antioxidant resistance, and heat stability. While it is not a factory OEM part, the construction targets common failure modes such as cracking from heat and drying.

• Reinforced rubber resists cracking and hardening over time
• Enhanced antioxidant properties slow material degradation
• Four included clamps secure a tight, vibration-resistant fit

How difficult is installation and what comes in the box?

Installation is a simple maintenance task for anyone comfortable with basic hand tools and vehicle under-hood work. The package arrives with everything needed for a direct replacement so you can complete the job in most driveways or garages.

• Contents: 1 air intake hose and 4 metal clamps
• Basic hand tools (screwdriver or socket) required for clamp removal and fitment
• No special tuning or reprogramming required after installation

Who is this for: The X4XZ 16576-ET00A intake hose is intended for Nissan Sentra owners, independent mechanics, and DIY enthusiasts who need an economical, durable replacement for a cracked or leaking intake boot on 2007–2012 2.0L Sentra engines. If you’re troubleshooting rough idle, hesitation, or a check-engine light linked to intake leaks, this direct-fit hose and clamp kit restores a sealed air path and helps return drivability and fuel efficiency without the premium price of dealer parts.