Standard Ignition EFL170 Sun Load Temperature Sensor

Sun Load Temperature Sensor for Hyundai Applications

Standard Ignition EFL170 is a sun load temperature sensor used in climate control systems to help the vehicle monitor solar load and cabin temperature conditions. It is a direct-fit electrical sensor with a square plug-in connector and blade terminals for service on select Hyundai models.

Key Features

• Sun load temperature sensor for HVAC and climate control input
• Female square connector with plug-in design
• 3 male blade terminals for vehicle-side connection
• Sensor-only contents for replacement of the failed unit
• Standard Ignition EFL170 for OE-style service replacement

Detailed Description

This Standard Ignition EFL170 sensor is used to provide sun load input to the climate control system, helping the HVAC module interpret cabin heat load from sunlight exposure. It is listed for 2009-2012 Hyundai Genesis, 2011 Hyundai Equus, and 2007-2011 Hyundai Veracruz. If you are replacing a faulty sun load temperature sensor on a Hyundai Genesis, Hyundai Equus, or Hyundai Veracruz, this part number EFL170 matches the specified application data.

This part cross-references 2533J000 and FC760 for the same application.

What It Helps Address

• Incorrect HVAC response to sunlight and cabin heat load
• Climate control behavior that does not match ambient conditions
• Fault codes related to sun load sensor input
• Reduced automatic temperature regulation performance
• Intermittent or failed sensor signal to the HVAC module

Installation Notes and Tips

Verify connector shape, terminal style, and vehicle fitment before installation. This EFL170 sensor uses a female square plug-in connector with 3 male blade terminals, so the replacement should be matched to the original electrical interface. Confirm the vehicle is one of the listed Hyundai applications before ordering.

Quality Assurance

Standard Ignition supplies replacement electrical components for service use, and this sensor is built to match the specified application details for the listed Hyundai models.