A-Premium AC Expansion Valve for Honda Civic 2006–2012 — Aluminum Direct-Fit, OEM-Grade Cooling Control

The A-Premium AC expansion valve for Honda Civics is a direct-fit aluminum replacement that restores controlled refrigerant flow to the air conditioning system for consistent cooling performance.

If your Civic’s A/C is underperforming, a failing expansion valve can be the culprit. This A-Premium unit is designed as a direct replacement for specified Honda Civic models from 2006–2012 (including 1.8L, 2.0L and 2.4L variants and 2-door coupes where noted). Manufactured from durable aluminum with precision internal components, it aims to match or exceed OEM fit and function while simplifying installation and delivering reliable operation.

Which Honda models and engines does this valve fit?

This expansion valve fits specific Civic model years and engine sizes—primarily 2-door and coupe configurations where applicable. Verify the reference numbers or your vehicle’s parts manual to ensure compatibility before purchase.

• Compatible with Honda Civic 2006–2012 L4 1.8L models
• Fits Civic 2006–2011 L4 2.0L variations
• Compatible with Civic 2012 L4 2.4L (2-door/coupe fitment only)
• Reference numbers: 4752074, 4752073, 80221SNAA01, 80221SVAA01

How does this A-Premium valve improve A/C performance?

By precisely regulating refrigerant flow into the evaporator, the expansion valve helps maintain optimal evaporator pressure and temperature. Replacing a worn or blocked valve can restore consistent interior cooling and improve system responsiveness.

• Precision internal components control refrigerant metering
• Designed to stabilize cooling medium flow for even cabin temperatures
• Built to meet or exceed OEM tolerances for reliable operation

What are the materials, condition, and warranty details?

The unit is manufactured from aluminum for corrosion resistance and light weight. It ships new in a protective box and comes with a one-year unlimited-mileage guarantee for added confidence after installation.

• Material: durable aluminum construction
• Condition: 100% brand new, ready for direct replacement
• Warranty: one-year unlimited-mileage coverage from A-Premium

What should I check before installing this replacement valve?

Confirm the part reference numbers and vehicle fitment, inspect the A/C system for contamination, and replace any worn hoses or O-rings to prevent future failures. Proper evacuation and recharge of refrigerant are required after installation.

• Match reference numbers (4752074, 4752073, 80221SNAA01, 80221SVAA01)
• Ensure vehicle is one of the specified model years and engine sizes
• Replace seals and perform system evacuation and recharge per service manual

Who is this for: This A-Premium expansion valve is intended for DIY mechanics, independent shops, and fleet technicians working on compatible Honda Civics who need a reliable, OEM-quality replacement component. It suits anyone seeking a durable aluminum valve backed by a one-year guarantee and clear fitment references to restore proper A/C operation.