CSF 10543 A/C Condenser
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CSF
 Aluminum Parallel Flow

CSF 10543 A/C Condenser

Brand CSF 10543
Box Height (in) 18 5/7
Box Length (in) 35 3/7
Box Weight (lbs) 7 1/2
Box Width (in) 4
Construction parallel flow
Core Length 28 1/5
Core Thickness 5/8
Core Width 13
Hazardous Material No
Inlet Tube Block Fitting
Outlet Tube Block Fitting
Tech Note Supplied with SUB COOL Design Technology
Product line Aluminum Parallel Flow
Fits Honda and Acura · 15 vehicles

Parallel flow design. Promotes efficient heat transfer for dependable A/C performance.

Aluminum construction. Lightweight material helps support effective cooling and durability.

SUB COOL Design Technology. Supplied to improve condenser efficiency and refrigerant cooling.

Cross-references APDI 7013783, CSF 3943 and OSC 3783 for the same application. See all 7.

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CSF 10543 A/C Condenser for Honda and Acura

CSF 10543 is an aluminum parallel flow A/C condenser built for direct-fit service on select Honda and Acura applications. It uses block fitting inlet and outlet connections and is supplied with SUB COOL Design Technology for efficient refrigerant cooling performance.

The CSF Aluminum Parallel Flow line focuses on lightweight aluminum construction and OE-style fitment for modern HVAC systems. This condenser is engineered for vehicles that use a built-in drier and parallel flow layout, making it a practical replacement for worn, leaking, or restricted factory condensers.

Key Features

  • Parallel flow aluminum construction
  • Core thickness: 5/8 in.
  • Core width: 13 in.
  • Core length: 28 1/5 in.
  • Block fitting inlet and outlet tube connections
  • Supplied with SUB COOL Design Technology
  • Built in ISO/TSO certified factories
  • Hazardous material: No

Fitment Details

  • Fits 2011-2016 Honda CR-Z, N/A; w/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
  • Fits 2013-2015 Acura ILX, N/A; w/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
  • Fits 2009-2014 Honda Fit, N/A; w/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow

This part cross-references Spectra Premium 7-3783 for the same application.

What It Helps Address

  • A/C system leaks caused by a damaged condenser core
  • Reduced cooling from restricted refrigerant flow
  • Heat transfer loss in a corroded or clogged condenser
  • Fitment issues on vehicles requiring block fitting connections
  • Replacement needs for Honda CR-Z, Acura ILX, and Honda Fit HVAC service

Installation Notes and Tips

Verify the vehicle uses a built-in drier and SUB COOL Design before installation. Confirm inlet and outlet connection style, condenser dimensions, and mounting points against the original unit. Proper evacuation, leak checking, and refrigerant recharge are required after installation.

Quality Assurance

CSF states that its products are produced in ISO/TSO certified factories and supported by packaging designed to protect the part during handling and transit. The brand also notes broad market experience across millions of units sold.

Related reading

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2015AcuraILX2.4LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2015HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2014AcuraILX2.4LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2014HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2014HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2013AcuraILX2.4LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2013HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2013HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2012HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2012HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2011HondaCR-Z1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2011HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2010HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
2009HondaFit1.5LL4N/Aw/ Built-In Drier and SUB COOL Design; Aluminum Parallel Flow
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 7013783CSF — 3943OSC — 3783Partslink Numbering System — HO3030153Spectra Premium — 7-378380100-SZT-G0180110-TK6-A01