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Standard Ignition EFL175 Sun Load Temperature Sensor
| Brand | Standard Ignition EFL175 |
|---|---|
| Attachment Method | Direct, snap fit |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Contents | Switch |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Pin |
| Fits | Audi · 48 vehicles |
Direct, snap-fit design. Installs quickly with a plug-in rectangular connector.
Black finish. Clean, discreet look for the sensor housing.
Pin-terminal connection. Uses a 4-pin male terminal for secure electrical contact.
Cross-references Standard Ignition EFL175, 8P09075394PK and FC784 for the same application. See all 5.
Sun Load Temperature Sensor for Audi Applications
Standard Ignition EFL175 is a direct, snap-fit sun load temperature sensor with a black finish, a rectangular female connector, and a 4-pin male terminal layout. It is built for vehicles that use a plug-in sensor to help the climate control system respond to changing sunlight and cabin temperature conditions.
Key Features
- Direct, snap-fit attachment method for OE-style replacement
- Black housing with a rectangular connector design
- Female connector, plug-in type
- 4-pin male terminal configuration
- Sensor switch contents for sun load temperature sensing applications
- Standard Ignition EFL175 replacement part number
Detailed Product Information
This Standard Ignition EFL175 sun load temperature sensor is used in climate control systems that monitor solar load and cabin conditions. By providing input to the HVAC control module, it helps the system react to sunlight changes more accurately in Audi A3, Audi A3 Quattro, Audi A4, Audi A4 Quattro, Audi RS4, and Audi S4 applications. This part cross-references FC784 and SLS104 for the same application.
What This Sensor Helps Address
- Inconsistent automatic climate control response
- HVAC output that does not adjust properly to sunlight exposure
- Fault codes related to sun load or cabin temperature sensing
- Reduced comfort from delayed temperature correction
- Replacement needs for a damaged or worn sensor connector assembly
Installation Notes and Tips
Verify connector shape, terminal count, and attachment style before installation. The EFL175 uses a direct, snap-fit design with a rectangular female connector and 4-pin male terminals, so matching the OE connector layout is important for proper fitment. Fits 2006-2011 Audi A3, N/A; Fits 2010-2011 Audi A3 Quattro, N/A; Fits 2006-2008 Audi A3 Quattro, N/A; Fits 1996-2009 Audi A4, N/A; Fits 1996-2009 Audi A4 Quattro, N/A; Fits 2007-2008 Audi RS4, N/A; Fits 2004-2008 Audi S4, N/A; Fits 2000-2001 Audi S4, N/A.
Quality Assurance
Standard Ignition supplies replacement electrical and sensor components for service applications. EFL175 is built to match the listed connector and attachment specifications for the confirmed Audi fitments above.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2011 | Audi | A3 | — |
| 2011 | Audi | A3 Quattro | — |
| 2010 | Audi | A3 | — |
| 2010 | Audi | A3 Quattro | — |
| 2009 | Audi | A3 | — |
| 2009 | Audi | A4 | — |
| 2009 | Audi | A4 Quattro | — |
| 2008 | Audi | A3 | — |
| 2008 | Audi | A3 Quattro | — |
| 2008 | Audi | A4 | — |
| 2008 | Audi | A4 Quattro | — |
| 2008 | Audi | RS4 | — |
| 2008 | Audi | S4 | — |
| 2007 | Audi | A3 | — |
| 2007 | Audi | A3 Quattro | — |
| 2007 | Audi | A4 | — |
| 2007 | Audi | A4 Quattro | — |
| 2007 | Audi | RS4 | — |
| 2007 | Audi | S4 | — |
| 2006 | Audi | A3 | — |
| 2006 | Audi | A3 Quattro | — |
| 2006 | Audi | A4 | — |
| 2006 | Audi | A4 Quattro | — |
| 2006 | Audi | S4 | — |
| 2005 | Audi | A4 | — |
| 2005 | Audi | A4 Quattro | — |
| 2005 | Audi | S4 | — |
| 2004 | Audi | A4 | — |
| 2004 | Audi | A4 Quattro | — |
| 2004 | Audi | S4 | — |
| 2003 | Audi | A4 | — |
| 2003 | Audi | A4 Quattro | — |
| 2002 | Audi | A4 | — |
| 2002 | Audi | A4 Quattro | — |
| 2001 | Audi | A4 | — |
| 2001 | Audi | A4 Quattro | — |
| 2001 | Audi | S4 | — |
| 2000 | Audi | A4 | — |
| 2000 | Audi | A4 Quattro | — |
| 2000 | Audi | S4 | — |
| 1999 | Audi | A4 | — |
| 1999 | Audi | A4 Quattro | — |
| 1998 | Audi | A4 | — |
| 1998 | Audi | A4 Quattro | — |
| 1997 | Audi | A4 | — |
| 1997 | Audi | A4 Quattro | — |
| 1996 | Audi | A4 | — |
| 1996 | Audi | A4 Quattro | — |
| No rows match your filter. | |||