Free help & advice Learn more

  • Free shipping over $250

  • Free help & advice

  • Hassle-free returns

  • Your Parts. Anytime.

We're on Your Team

Huge savings on auto parts sitewide!

Choose a vehicle Use year/make/model
Look up by
Where do I find my VIN?
1 5
WALKER PRODUCTS INC  |  SKU: 210-91045
Best Seller

210-91045 — Walker Products 210-91045 Ambient Air Temperature Sensor - Full Service Kit

Barcode: 724620233807
$17.30
Shipping calculated at checkout.

Ambient Air Temperature Sensor

Warranty: 1 Years

Walker Products Ambient Air Temperature Sensors are OE Replacement components engineered to deliver precise temperature readings of the outside air. This data is critical for vehicles equipped with automatic climate control, temperature display, and other ambient-dependent functions such as engine idle speed and HVAC blend door operation. Each sensor is manufactured using high-quality thermistors and sealed housings that ensure accurate resistance values and signal output across a broad temperature range. These sensors are built for harsh environments and are resistant to road salt, moisture, vibration, and extreme heat or cold. Designed for an exact OE fit, Walker Ambient Air Temperature Sensors install quickly using factory mounting points and connect directly to the vehicle’s wiring harness with OE-matched terminals. By restoring accurate ambient readings, these sensors help maintain HVAC efficiency, prevent incorrect cabin temperature regulation, and ensure consistent system performance across all driving conditions.

About this Item
  • Exact OE Fit: Designed for 100% OE fitment with factory-style connectors and mounting locations for quick, plug-in installation.
  • Accurate Outside Temperature Monitoring: Continuously measures ambient air temperature to support automatic HVAC control and external temperature displays.
  • Weather-Resistant Construction: Engineered with sealed housings and durable thermistors to resist moisture, road debris, and temperature extremes.
  • OE Replacement Design: Built to match OE sensor calibration, output range, and response characteristics for reliable system integration.
  • Supports Climate Control Accuracy: Helps the vehicle maintain consistent interior comfort and enhances HVAC efficiency in varying external conditions.

Buy Now, Pay Later

Team Vehicle offers flexible payment options through Shop Pay Installments. Split eligible purchases into convenient payments or explore monthly financing options at checkout.

Protect Your Shipment

Add optional Team Vehicle Shipping Protection at checkout for extra peace of mind. Protect your order against eligible loss, theft, or damage during transit.

Returning an item

Shop with confidence at Team Vehicle! If you're not completely satisfied with your purchase, we're here to help. Visit our Return Policy page for details on eligibility, return instructions, and refunds.

  • Country of Origin
    China
  • Label Description
    Walker Products 210-91045 Ambient Air Temperature Sensor - Full Service Kit
  • product.line_code
    WPI
  • Qty Per Application
    1
  • Qty UOM
    EA

Safe & Secure

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.