HomeHVAC > SensorsStandard Ignition AX266 Ambient Air Temperature Sensor
Part #: AX266

Standard Ignition AX266 Ambient Air Temperature Sensor

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volvo, S40 and V40
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition AX266 Ambient Air Temperature Sensor

The Standard Ignition AX266 Ambient Air Temperature Sensor is designed specifically for Volvo S40 and V40 models. This sensor provides accurate ambient air temperature readings essential for your vehicle's HVAC system performance.

  • Push on attachment method for secure installation
  • Black color finish for durability and corrosion resistance
  • Female connector with one plug-in connection
  • Connector shape is round and rectangular for precise fit
  • Two male blade terminals for reliable electrical contact
  • Sensor only, no mounting brackets or wiring harness included

Detailed Product Description

The Standard Ignition AX266 Ambient Air Temperature Sensor is engineered to deliver precise temperature data to the HVAC system of Volvo S40 and V40 vehicles. Featuring a push on attachment method, this sensor ensures a firm and stable connection without the need for additional mounting brackets. The black finish enhances its resistance to environmental factors, while the female plug-in connector with a unique round and rectangular shape guarantees compatibility with the vehicle’s wiring harness. Equipped with two male blade terminals, the sensor maintains consistent electrical contact, supporting accurate temperature measurement and system responsiveness.

Common Applications and Issues Addressed

  • Helps regulate cabin temperature by providing accurate ambient air readings
  • Prevents HVAC system malfunctions related to faulty temperature data
  • Resolves issues with incorrect climate control operation in Volvo S40 and V40
  • Supports efficient engine management by monitoring outside air temperature
  • Eliminates erratic HVAC fan speeds caused by sensor failure

Installation Notes and Tips

Installation of the Standard Ignition AX266 sensor is straightforward due to its push on attachment method. Ensure the connector is fully seated and the terminals are clean before installation. Since no mounting brackets or wiring harness are included, use the existing vehicle hardware and wiring. Verify sensor compatibility with Volvo S40 and V40 models before installation to avoid fitment issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AX266 Ambient Air Temperature Sensor undergoes rigorous quality control to ensure reliable performance. Please refer to Standard Ignition’s warranty policy for coverage details on this sensor.

BrandStandard Ignition
Part NumberAX266
Attachment MethodPush On
ColorBlack
Connector GenderFemale
Connector ShapeRound, Rectangular
Connector TypePlug In
ContentsSensor
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2004VolvoS40N/A
2004VolvoV40N/A
2003VolvoS40N/A
2003VolvoV40N/A
2002VolvoS40N/A
2002VolvoV40N/A
2001VolvoS40N/A
2001VolvoV40N/A
2000VolvoS40N/A
2000VolvoV40N/A

* 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:

3081037505S1185972-499875984ATSA128TS57393WT5702

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.