HomeHVAC > A/C Flow RestrictorsGlobal Parts 3411821 A/C Expansion Valve
Part #: 3411821

Global Parts 3411821 A/C Expansion Valve

22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.06Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Fusion, MKZ, Milan, and Zephyr
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Expansion Valve for Ford, Lincoln, and Mercury Models

The Global Parts A/C Expansion Valve 3411821 is designed to maintain optimal air conditioning performance in select Ford, Lincoln, and Mercury vehicles. This component ensures precise refrigerant flow control, contributing to efficient HVAC system operation.

  • Compatible with Ford Fusion, Lincoln MKZ, Mercury Milan, and Zephyr models
  • Part number 3411821 for accurate identification and replacement
  • Controls refrigerant flow to regulate cabin temperature effectively
  • Manufactured by Global Parts for consistent quality and fitment

Product Details and Functionality

The A/C Expansion Valve 3411821 from Global Parts is engineered to regulate the flow of refrigerant entering the evaporator in the HVAC system. By controlling this flow, the valve helps maintain the correct pressure and temperature balance, which is critical for efficient cooling. This valve is specifically designed for use in Ford Fusion, Lincoln MKZ, Mercury Milan, and Zephyr models, ensuring proper fit and function within these vehicles' air conditioning systems.

Common Applications and Problem Resolution

  • Restores proper refrigerant flow to prevent insufficient cooling
  • Addresses issues with fluctuating cabin temperatures
  • Helps eliminate compressor cycling problems caused by flow restrictions
  • Prevents evaporator freezing due to improper refrigerant metering
  • Supports overall HVAC system efficiency and longevity

Installation Notes and Tips

Installation of the Global Parts A/C Expansion Valve 3411821 should be performed by a qualified technician familiar with HVAC systems. Proper evacuation and recharging of the refrigerant system are necessary to ensure optimal performance. Verify compatibility with the vehicle’s make and model before installation to avoid fitment issues.

Quality Assurance and Warranty Information

Global Parts provides this A/C Expansion Valve with manufacturing quality controls to meet OEM standards. While specific warranty details may vary, the part number 3411821 is backed by Global Parts’ commitment to reliable replacement components for Ford, Lincoln, and Mercury vehicles.

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordFusion2.5LL4GASN/A
2010FordFusion3.0LV6N/A
2009FordFusion2.3LL4N/A
2009FordFusion3.0LV6N/A
2009LincolnMKZ3.5LV6N/A
2009MercuryMilan3.0LV6N/A
2009MercuryMilan2.3LL4N/A
2008FordFusion2.3LL4N/A
2008FordFusion3.0LV6N/A
2008LincolnMKZ3.5LV6N/A
2008MercuryMilan3.0LV6N/A
2008MercuryMilan2.3LL4N/A
2007FordFusion2.3LL4N/A
2007FordFusion3.0LV6N/A
2007LincolnMKZ3.5LV6N/A
2007MercuryMilan3.0LV6N/A
2007MercuryMilan2.3LL4N/A
2006FordFusion2.3LL4N/A
2006FordFusion3.0LV6N/A
2006LincolnZephyr3.0LV6N/A
2006MercuryMilan3.0LV6N/A
2006MercuryMilan2.3LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.