8394

Whether you're upgrading the performance of your 997/987 or just trying to keep your Porsche running at its best, a CSF A/C Condenser is the best option. Genuine Porsche Condensers can cost up to $500 while offering inferior airflow and durability. This condenser pairs perfectly with CSF's best selling 997/987 and 996 Turbo/C4S/GT2 Side Radiators (CSF #7047 / #7048 / #7055 / #7056).

Key Differences and Improvements vs OEM:

Increased performance: Approximately 5% better performance than a brand-new OEM condenser and much larger improvement over a clogged or dirty unit that has been installed for some time.
More airflow to the radiator behind the condenser for better engine cooling performance
Improved Durability: More robust design and construction materials
Less Expensive: Around half the price of a new Genuine Porsche unit

Design & Engineering

CSF has decades of experience designing and manufacturing A/C Condensers, and has once again applied modern design and manufacturing techniques to these classic Porsche platforms. The result is a condenser that fits perfectly, outperforms the factory system by a significant margin, and costs less than a new OEM unit.

CSF vs OEM

The CSF 997/987 Condenser utilizes a modern parallel-flow core design similar to the original OE unit. However, the CSF 16mm 10-channel microtube core offers better flow and more surface area contact for superior heat transfer. The 8mm tall multi-louvered fins further improve heat transfer over the basic fin design of the OE unit. Together, these features offer better heat dissipation for the refrigerant while increasing airflow to the radiators behind them.

Key Differences and Improvements:

Increased performance: Approximately 5% better performance than a brand-new OEM condenser and much larger improvement over a clogged or dirty unit that has been installed for some time.
More airflow to the radiator behind the condenser for better engine cooling performance
Improved Durability: More robust design and construction materials
Less Expensive: Around half the price of a new Genuine Porsche unit

Why Upgrade?

Whether you are restoring a 997, 987, or 996 Turbo/C4S/GT2 to show-car condition or upgrading your weekend toy for more comfort, CSF's OEM+/Performance A/C Condenser is a no-brainer. It is a straight forward plug-and-play installation, more efficient, and built to last.

⚠ Fitment Notes

The CSF #8394 (OE: 997-573-911-05 / 997-573-911-04 / 997-573-911-02 / 996-573-111-03 / 996-573-111-02) does not fit the Porsche 911 991.1 models. You may see conflicting fitment information on OE sites that list the 991.1 models as compatible. The 991.1 uses the OE: 991-573-111-06.

Made with a Dual Pass Cross Flow CSF A/C Parallel Condenser Core
Super-High Pressure 16mm 10-Channel Microtube for Optimal Flow and Maximum Surface Area Contact
26 Rows of Cooling Tubes and paired with 27 Rows of 8mm Tall Multi-Louvered Fins
Laser Cut Mounting Brackets and OEM Style Block Fitting Connector
100% All Aluminum Construction
Satin Black Finish
True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
Individually Leak and Pressure Tested
2-Year Limited Warranty

Year Range	Make	Chassis Code	Model	Trim	Engine / Trans / Etc	Notes
2002-2004	Porsche	996	911	Carrera 4S	3.6L H6	-
2002-2005	Porsche	996	911	GT2	Turbocharged 3.6L H6	-
2008	Porsche	997.1	911	GT2	Turbocharged 3.6L H6	-
2009-2011	Porsche	997.2	911	GT2	Turbocharged 3.6L H6	-
2011	Porsche	997.2	911	GT2 RS	Turbocharged 3.6L H6	-
2001-2005	Porsche	996	911	Turbo	Turbocharged 3.6L H6	-
2007-2008	Porsche	997.1	911	Turbo	Turbocharged 3.6L H6	-
2009	Porsche	997.2	911	Turbo	Turbocharged 3.6L H6	-
2010-2013	Porsche	997.2	911	Turbo	Turbocharged 3.8L H6	-
2005	Porsche	996	911	Turbo S	Turbocharged 3.6L H6	-
2011-2013	Porsche	997.2	911	Turbo S	Turbocharged 3.8L H6	-
2005-2008	Porsche	997.1	911	Carrera	3.6L H6	-
2009-2012	Porsche	997.2	911	Carrera	3.6L H6	-
2006-2008	Porsche	997.1	911	Carrera S	3.8L H6	-
2009-2012	Porsche	997.2	911	Carrera S	3.8L H6	-
2006-2008	Porsche	997.1	911	Carrera 4	3.6L H6	-
2009-2012	Porsche	997.2	911	Carrera 4	3.6L H6	-
2006-2008	Porsche	997.1	911	Carrera 4S	3.8L H6	-
2009-2012	Porsche	997.2	911	Carrera 4S	3.8L H6	-
2007-2008	Porsche	997.1	911	GT3	3.6L H6	-
2010-2011	Porsche	997.2	911	GT3	3.8L H6	-
2007-2008	Porsche	997.1	911	GT3 RS	3.6L H6	-
2011	Porsche	997.2	911	GT3 RS	3.8L H6	-
2011	Porsche	997.2	911	GT3 RS 4.0	4.0L H6	-
2007-2008	Porsche	997.1	911	Targa 4	3.6L H6	-
2009-2012	Porsche	997.2	911	Targa 4	3.6L H6	-
2007-2008	Porsche	997.1	911	Targa 4S	3.8L H6	-
2009-2012	Porsche	997.2	911	Targa 4S	3.8L H6	-
2005-2006	Porsche	987	Boxster	S	3.2L H6	-
2007-2012	Porsche	987	Boxster	S	3.4L H6	-
2011-2012	Porsche	987	Boxster	Spyder	3.4L H6	-
2005-2008	Porsche	987	Boxster	-	2.7L H6	-
2009-2012	Porsche	987	Boxster	-	2.9L H6	-
2012	Porsche	987	Cayman	R	3.4L H6	-
2007-2012	Porsche	987	Cayman	S	3.4L H6	-
2007-2008	Porsche	987	Cayman	-	2.7L H6	-
2009-2012	Porsche	987	Cayman	-	2.9L H6	-

Porsche: 997-573-911-05
Porsche: 997 573 911 05
Porsche: 99757391105
Porsche: 997-573-911-04
Porsche: 997 573 911 04
Porsche: 99757391104
Porsche: 997-573-911-02
Porsche: 997 573 911 02
Porsche: 99757391102
Porsche: 996-573-111-03
Porsche: 996 573 111 03
Porsche: 99657311103
Porsche: 996-573-111-02
Porsche: 996 573 111 02
Porsche: 99657311102