HomeHVAC > A/C Condenser and EvaporatorOne Stop Solutions 3678 A/C Condenser
Part #: 3678

One Stop Solutions 3678 A/C Condenser

24 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$154.58Free 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, Flex, Taurus, MKS, MKT, Taurus X, and Sable
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of One Stop Solutions A/C Condenser 3678

The One Stop Solutions A/C Condenser part number 3678 is designed for reliable air conditioning performance in select Ford, Lincoln, and Mercury vehicles. Engineered to meet original equipment specifications, this condenser supports efficient cooling and system durability for models including the Ford Flex, Lincoln MKS, and Mercury Sable.

  • Drop-in fit, form, and function for straightforward replacement
  • Core thickness of 13/16 inch (20 mm) for optimal heat exchange
  • Core width measuring 27 5/16 inches (693 mm) and length of 16 7/8 inches (428 mm)
  • Parallel flow core design enhancing cooling efficiency
  • Block type inlet and outlet fittings for secure connections
  • Includes integrated oil cooler to support system lubrication

Technical Details and Construction

This A/C condenser features a parallel flow core that improves refrigerant flow and heat dissipation, contributing to consistent air conditioning performance. The core dimensions—13/16 inch thickness, 27 5/16 inch width, and 16 7/8 inch length—are engineered to match the original equipment for the specified vehicle models. Both inlet and outlet fittings utilize block fitting types, ensuring compatibility with factory hoses and reducing installation complexity. The inclusion of an oil cooler supports the longevity of the A/C system by maintaining proper lubrication of components.

Compatible Vehicles and Applications

This condenser is compatible with the following makes and models:

  • Ford Flex
  • Lincoln MKS and MKT
  • Mercury Sable, Taurus, and Taurus X

Part number 3678 is specifically designed to replace the factory condenser in these vehicles, providing a direct fit solution without modification.

Common Issues Addressed by This A/C Condenser

  • Original condenser leaks or corrosion leading to refrigerant loss
  • Reduced cooling efficiency due to clogged or damaged core
  • Failure of original design components causing premature wear
  • Vibration and burst damage from environmental exposure
  • Degradation in high mileage vehicles affecting A/C performance

Installation Notes and Tips

Installation of the One Stop Solutions A/C Condenser 3678 requires standard HVAC system service procedures. Ensure the system is fully evacuated and recharged with the correct refrigerant after replacement. Verify that the block fittings are properly seated and tightened to prevent leaks. It is recommended to inspect and replace the receiver drier or accumulator during installation, although this condenser does not include a drier.

Quality Assurance and Warranty

Constructed with premium grade materials, this condenser is designed to improve the service life of your vehicle’s air conditioning system. The product undergoes rigorous testing for cycle, vibration, burst, and environmental durability to meet industry standards. While specific warranty details should be confirmed at the point of purchase, One Stop Solutions products typically include coverage against manufacturing defects to ensure customer confidence.

BrandOne Stop Solutions
Part Number3678
Core Length16 7/8
Core Length428
Core LengthPARALLEL FLOW
Core Thickness13/16
Core Thickness20
Core Width27 5/16
Core Width693
Drier IncludedNO
Inlet Fitting TypeBlock Fitting
Oil Cooler IncludedYES
Outlet Fitting TypeBlock Fitting

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2012FordFlex3.5LV6N/A
2012FordTaurus3.5LV6N/A
2012LincolnMKS3.7LV6N/A
2012LincolnMKT3.7LV6N/A
2011FordFlex3.5LV6N/A
2011FordTaurusLimited3.5LV6N/A
2011FordTaurusSE3.5LV6N/A
2011FordTaurusSEL3.5LV6N/A
2011LincolnMKS3.7LV6N/A
2011LincolnMKT3.7LV6N/A
2010FordFlex3.5LV6N/A
2010FordTaurusLimited3.5LV6N/A
2010FordTaurusSE3.5LV6N/A
2010FordTaurusSEL3.5LV6N/A
2010LincolnMKS3.7LV6N/A
2010LincolnMKT3.7LV6N/A
2009FordFlex3.5LV6N/A
2009FordTaurus3.5LV6N/A
2009FordTaurus X3.5LV6N/A
2009LincolnMKS3.7LV6N/A
2009MercurySable3.5LV6N/A
2008FordTaurus3.5LV6N/A
2008FordTaurus X3.5LV6N/A
2008MercurySable3.5LV6N/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:

10407073501457-36788G1Z19712A

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