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Four Seasons 92161 HVAC Heater Core
Four Seasons 92161 Heater Core for Porsche
Restore cabin heat performance with the Four Seasons Heater Core 92161. This aluminum heater core is built to meet or exceed OEM requirements and is sized for select Porsche applications, including Porsche 911, Boxster, and Cayman models.
Key Features
- Aluminum heater core construction
- Core dimensions: 9-1/4 in. length, 6 in. width, 1-1/2 in. thickness
- Core height: 9.250 in.; core width: 6.000 in.; core depth: 1.500 in.
- Tube size: 0.750 in. on both connections
- Meets or exceeds OEM specifications
- Four Seasons heater core part number 92161
Product Details
The Four Seasons 92161 is an aluminum heater core designed for HVAC service in Porsche heating systems. Its compact 9-1/4 x 6 x 1-1/2 inch core size and dual 0.750 inch tubes support proper coolant flow through the heater circuit. This heater core is listed for 1999-2013 Porsche 911, 1997-2012 Porsche Boxster, and 2006-2012 Porsche Cayman applications. This part cross-references Dorman - HELP 91161 for the same application.
Common Problems It Can Help Address
- Weak or inconsistent cabin heat
- Coolant odor inside the vehicle
- Heater core leakage
- Restricted coolant flow through the HVAC heater circuit
- Reduced defrost performance caused by poor heater output
Installation Notes and Tips
Verify the heater core dimensions and tube orientation against the removed part before installation. Confirm the vehicle application by model year, since this part is listed for specific Porsche 911, Boxster, and Cayman ranges. Inspect hoses, clamps, and coolant condition during service to help ensure a complete repair. Four Seasons 92161 is a direct-fit style heater core for the listed applications, but final fit should always be confirmed against the vehicle’s HVAC configuration.
Quality Assurance
Four Seasons identifies this heater core as meeting or exceeding OEM specifications. The aluminum core construction supports OE-style replacement needs for Porsche heating system service.
| Brand | Four Seasons |
| Part Number | 92161 |
| Position | Heater Core |
| Length | 9-1/4 |
| Thickness | 1-1/2 |
| Width | 6 |
| Core Material | Aluminum |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 1.500 |
| Core Height IN | 9.250 |
| Core Width IN | 6.000 |
| Description | Heater cores |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum heater core |
| Tube 1 IN | 0.750 |
| Tube 1 MM | 19.050 |
| Tube 2 IN | 0.750 |
| Tube 2 MM | 19.050 |
| Type | Heater core /aluminum |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Porsche | 911 | N/A | Heater Core |
| 2012 | Porsche | 911 | N/A | Heater Core |
| 2012 | Porsche | Boxster | N/A | Heater Core |
| 2012 | Porsche | Cayman | N/A | Heater Core |
| 2011 | Porsche | 911 | N/A | Heater Core |
| 2011 | Porsche | Boxster | N/A | Heater Core |
| 2011 | Porsche | Cayman | N/A | Heater Core |
| 2010 | Porsche | 911 | N/A | Heater Core |
| 2010 | Porsche | Boxster | N/A | Heater Core |
| 2010 | Porsche | Cayman | N/A | Heater Core |
| 2009 | Porsche | 911 | N/A | Heater Core |
| 2009 | Porsche | Boxster | N/A | Heater Core |
| 2009 | Porsche | Cayman | N/A | Heater Core |
| 2008 | Porsche | 911 | N/A | Heater Core |
| 2008 | Porsche | Boxster | N/A | Heater Core |
| 2008 | Porsche | Cayman | N/A | Heater Core |
| 2007 | Porsche | 911 | N/A | Heater Core |
| 2007 | Porsche | Boxster | N/A | Heater Core |
| 2007 | Porsche | Cayman | N/A | Heater Core |
| 2006 | Porsche | 911 | N/A | Heater Core |
| 2006 | Porsche | Boxster | N/A | Heater Core |
| 2006 | Porsche | Cayman | N/A | Heater Core |
| 2005 | Porsche | 911 | N/A | Heater Core |
| 2005 | Porsche | Boxster | N/A | Heater Core |
| 2004 | Porsche | 911 | N/A | Heater Core |
| 2004 | Porsche | Boxster | N/A | Heater Core |
| 2003 | Porsche | 911 | N/A | Heater Core |
| 2003 | Porsche | Boxster | N/A | Heater Core |
| 2002 | Porsche | 911 | N/A | Heater Core |
| 2002 | Porsche | Boxster | N/A | Heater Core |
| 2001 | Porsche | 911 | N/A | Heater Core |
| 2001 | Porsche | Boxster | N/A | Heater Core |
| 2000 | Porsche | 911 | N/A | Heater Core |
| 2000 | Porsche | Boxster | N/A | Heater Core |
| 1999 | Porsche | 911 | N/A | Heater Core |
| 1999 | Porsche | Boxster | N/A | Heater Core |
| 1998 | Porsche | Boxster | N/A | Heater Core |
| 1997 | Porsche | Boxster | N/A | Heater Core |
* 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.