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Walker 210-1046 Ambient Air Temperature SensorOE Quality 60-Day Returns
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Part #: 210-1046

Walker 210-1046 Ambient Air Temperature Sensor

Walker Products
⚙️ 257 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Chevrolet, Hummer, Saturn, Buick, Cadillac, GMC, and Oldsmobile, Equinox, H2, Vue, Lucerne, DTS, Escalade, SRX, Avalanche 2500, Silverado 1500, Silverado 3500, SSR, Suburban 1500, Suburban 2500, Tahoe, Sierra 1500, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500, Rainier, Silverado 2500, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Sierra 2500, Bravada, Savana 1500, Savana 2500, Savana 3500, H1, Sonoma, C2500, C3500, K2500, and K3500
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Overview of Walker Ambient Air Temperature Sensor 210-1046

The Walker Products Ambient Air Temperature Sensor 210-1046 is designed for accurate temperature readings in various General Motors vehicles. This sensor is compatible with multiple Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, and Saturn models, ensuring reliable HVAC system performance.

  • Direct replacement for factory ambient air temperature sensors
  • Compatible with a wide range of GM vehicles including Chevrolet Silverado and GMC Sierra
  • Ensures precise temperature data for HVAC climate control systems
  • Durable construction for long-lasting operation
  • Part number 210-1046 for easy identification and fitment

About Walker Products Brand Line

Walker Products offers a comprehensive line of automotive sensors and HVAC components designed to meet OEM specifications. The 210-1046 Ambient Air Temperature Sensor is part of this product line, providing dependable sensor solutions that maintain proper climate control system functionality across various vehicle makes and models.

Detailed Product Description

The Walker 210-1046 Ambient Air Temperature Sensor measures the outside air temperature and sends this data to the vehicle’s HVAC control module. This information is critical for adjusting the heating and cooling functions to maintain cabin comfort. Compatible with models such as the Chevrolet Avalanche 2500, Cadillac Escalade, GMC Yukon XL 1500, and Hummer H2, this sensor supports accurate environmental readings essential for climate control systems.

Common Applications and Issues Addressed

  • Restores accurate ambient temperature readings for HVAC systems
  • Resolves erratic or incorrect temperature display on dashboard
  • Fixes HVAC system malfunctions related to faulty temperature input
  • Eliminates issues with automatic climate control not adjusting properly
  • Prevents sensor-related error codes in vehicle diagnostics

Installation Notes and Tips

  • Ensure vehicle ignition is off before sensor replacement
  • Locate the ambient air temperature sensor typically near the front grille or bumper area
  • Disconnect the electrical connector carefully to avoid damage
  • Replace with Walker 210-1046 sensor and secure mounting hardware
  • Verify sensor operation by checking HVAC system temperature readings after installation

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 210-1046 Ambient Air Temperature Sensor to ensure reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects to support customer confidence in their sensor components.

This part fits 257 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ChevroletEquinox3.6LV6N/AWalker Products
2009ChevroletEquinox3.4LV6N/AWalker Products
2007HummerH26.0LV8N/AWalker Products
2007SaturnVue3.5LV6N/AWalker Products
2007SaturnVue2.4LL4N/AWalker Products
2007SaturnVue2.2LL4N/AWalker Products
2006BuickLucerne4.6LV8N/Awith Bracket; Walker Products
2006BuickLucerne3.8LV6N/Awith Bracket; Walker Products
2006CadillacDTS4.6LV8N/AWalker Products
2006CadillacEscalade6.0LV8N/AWalker Products
2006CadillacSRX4.6LV8N/AWalker Products
2006CadillacSRX3.6LV6N/AWalker Products
2006ChevroletAvalanche 25008.1LV8N/AWalker Products
2006ChevroletSilverado 15006.0LV8N/AWalker Products
2006ChevroletSilverado 35008.1LV8N/AWalker Products
2006ChevroletSilverado 35006.6LV8N/AWalker Products
2006ChevroletSilverado 35006.0LV8N/AWalker Products
2006ChevroletSSR6.0LV8N/Awith Bracket; Walker Products
2006ChevroletSuburban 15006.0LV8N/AWalker Products
2006ChevroletSuburban 15005.3LV8N/AWalker Products
2006ChevroletSuburban 25008.1LV8N/AWalker Products
2006ChevroletSuburban 25006.0LV8N/AWalker Products
2006ChevroletTahoe5.3LV8N/AWalker Products
2006ChevroletTahoe4.8LV8N/AWalker Products
2006GMCSierra 15006.0LV8N/AWalker Products
2006GMCSierra 15005.3LV8N/AWalker Products
2006GMCSierra 15004.8LV8N/AWalker Products
2006GMCSierra 15004.3LV6N/AWalker Products
2006GMCSierra 35008.1LV8N/AWalker Products
2006GMCSierra 35006.6LV8N/AWalker Products
2006GMCSierra 35006.0LV8N/AWalker Products
2006GMCYukon6.0LV8N/AWalker Products
2006GMCYukon5.3LV8N/AWalker Products
2006GMCYukon4.8LV8N/AWalker Products
2006GMCYukon XL 15005.3LV8N/AWalker Products
2006GMCYukon XL 25008.1LV8N/AWalker Products
2006GMCYukon XL 25006.0LV8N/AWalker Products
2006HummerH26.0LV8N/AWalker Products
2006SaturnVue3.5LV6N/AWalker Products
2006SaturnVue2.2LL4N/AWalker Products
2005CadillacEscalade6.0LV8N/AWalker Products
2005CadillacEscalade5.3LV8N/AWalker Products
2005CadillacSRX4.6LV8N/AWalker Products
2005CadillacSRX3.6LV6N/AWalker Products
2005ChevroletAvalanche 25008.1LV8N/AWalker Products
2005ChevroletEquinox3.4LV6N/AWalker Products
2005ChevroletSilverado 15006.0LV8N/AWalker Products
2005ChevroletSilverado 35008.1LV8N/AWalker Products
2005ChevroletSilverado 35006.6LV8N/AWalker Products
2005ChevroletSilverado 35006.0LV8N/AWalker Products
2005ChevroletSSR6.0LV8N/Awith Bracket; Walker Products
2005ChevroletSuburban 15005.3LV8N/AWalker Products
2005ChevroletSuburban 25008.1LV8N/AWalker Products
2005ChevroletSuburban 25006.0LV8N/AWalker Products
2005ChevroletTahoe5.3LV8N/AWalker Products
2005ChevroletTahoe4.8LV8N/AWalker Products
2005GMCSierra 15006.0LV8N/AWalker Products
2005GMCSierra 15005.3LV8N/AWalker Products
2005GMCSierra 15004.8LV8N/AWalker Products
2005GMCSierra 15004.3LV6N/AWalker Products
2005GMCSierra 35008.1LV8N/AWalker Products
2005GMCSierra 35006.6LV8N/AWalker Products
2005GMCSierra 35006.0LV8N/AWalker Products
2005GMCYukon6.0LV8N/AWalker Products
2005GMCYukon5.3LV8N/AWalker Products
2005GMCYukon4.8LV8N/AWalker Products
2005GMCYukon XL 15005.3LV8N/AWalker Products
2005GMCYukon XL 25008.1LV8N/AWalker Products
2005GMCYukon XL 25006.0LV8N/AWalker Products
2005HummerH26.0LV8N/AWalker Products
2004BuickRainier5.3LV8N/Awith Bracket; Walker Products
2004BuickRainier4.2LL6N/Awith Bracket; Walker Products
2004CadillacEscalade6.0LV8N/AWalker Products
2004CadillacEscalade5.3LV8N/AWalker Products
2004ChevroletAvalanche 25008.1LV8N/AWalker Products
2004ChevroletSilverado 15006.0LV8N/AWalker Products
2004ChevroletSilverado 25006.0LV8N/AWalker Products
2004ChevroletSilverado 35008.1LV8N/AWalker Products
2004ChevroletSilverado 35006.6LV8N/AWalker Products
2004ChevroletSilverado 35006.0LV8N/AWalker Products
2004ChevroletSuburban 15005.3LV8N/AWalker Products
2004ChevroletSuburban 25008.1LV8N/AWalker Products
2004ChevroletSuburban 25006.0LV8N/AWalker Products
2004ChevroletTahoe5.3LV8N/AWalker Products
2004ChevroletTahoe4.8LV8N/AWalker Products
2004ChevroletTrailblazer4.2LL6N/Awith Bracket; Walker Products
2004ChevroletTrailblazer EXT5.3LV8N/Awith Bracket; Walker Products
2004GMCEnvoy4.2LL6N/Awith Bracket; Walker Products
2004GMCEnvoy XL5.3LV8N/Awith Bracket; Walker Products
2004GMCSierra 15005.3LV8N/AWalker Products
2004GMCSierra 15004.8LV8N/AWalker Products
2004GMCSierra 15004.3LV6N/AWalker Products
2004GMCSierra 25006.0LV8N/AWalker Products
2004GMCSierra 35008.1LV8N/AWalker Products
2004GMCSierra 35006.6LV8N/AWalker Products
2004GMCSierra 35006.0LV8N/AWalker Products
2004GMCYukon6.0LV8N/AWalker Products
2004GMCYukon5.3LV8N/AWalker Products
2004GMCYukon4.8LV8N/AWalker Products
2004GMCYukon XL 15005.3LV8N/AWalker Products
2004GMCYukon XL 25008.1LV8N/AWalker Products
2004GMCYukon XL 25006.0LV8N/AWalker Products
2004HummerH26.0LV8N/AWalker Products
2004OldsmobileBravada4.2LL6N/Awith Bracket; Walker Products
2004SaturnVue3.5LV6N/AWalker Products
2003CadillacEscalade6.0LV8N/AWalker Products
2003CadillacEscalade5.3LV8N/AWalker Products
2003ChevroletAvalanche 25008.1LV8N/AWalker Products
2003ChevroletSilverado 15006.0LV8N/AWalker Products
2003ChevroletSilverado 25006.0LV8N/AWalker Products
2003ChevroletSilverado 35008.1LV8N/AWalker Products
2003ChevroletSilverado 35006.6LV8N/AWalker Products
2003ChevroletSilverado 35006.0LV8N/AWalker Products
2003ChevroletSSR5.3LV8N/Awith Bracket; Walker Products
2003ChevroletSuburban 15005.3LV8N/AWalker Products
2003ChevroletSuburban 25008.1LV8N/AWalker Products
2003ChevroletSuburban 25006.0LV8N/AWalker Products
2003ChevroletTahoe5.3LV8N/AWalker Products
2003ChevroletTahoe4.8LV8N/AWalker Products
2003ChevroletTrailblazer4.2LL6N/Awith Bracket; Walker Products
2003ChevroletTrailblazer EXT5.3LV8N/Awith Bracket; Walker Products
2003GMCEnvoy4.2LL6N/Awith Bracket; Walker Products
2003GMCEnvoy XL5.3LV8N/Awith Bracket; Walker Products
2003GMCSavana 15005.3LV8N/AWalker Products
2003GMCSavana 15004.3LV6N/AWalker Products
2003GMCSavana 25006.0LV8N/AWalker Products
2003GMCSavana 25005.3LV8N/AWalker Products
2003GMCSavana 25004.8LV8N/AWalker Products
2003GMCSavana 25004.3LV6N/AWalker Products
2003GMCSavana 35006.0LV8N/AWalker Products
2003GMCSierra 15005.3LV8N/AWalker Products
2003GMCSierra 15004.8LV8N/AWalker Products
2003GMCSierra 15004.3LV6N/AWalker Products
2003GMCSierra 25006.0LV8N/AWalker Products
2003GMCSierra 35008.1LV8N/AWalker Products
2003GMCSierra 35006.6LV8N/AWalker Products
2003GMCSierra 35006.0LV8N/AWalker Products
2003GMCYukon5.3LV8N/AWalker Products
2003GMCYukon4.8LV8N/AWalker Products
2003GMCYukon XL 15005.3LV8N/AWalker Products
2003GMCYukon XL 25008.1LV8N/AWalker Products
2003GMCYukon XL 25006.0LV8N/AWalker Products
2003HummerH16.5LV8N/AWalker Products
2003HummerH26.0LV8N/AWalker Products
2003OldsmobileBravada4.2LL6N/Awith Bracket; Walker Products
2003SaturnVue3.0LV6N/AWalker Products
2002CadillacEscalade6.0LV8N/AWalker Products
2002CadillacEscalade5.3LV8N/AWalker Products
2002ChevroletAvalanche 25008.1LV8N/AWalker Products
2002ChevroletSilverado 25006.0LV8N/AWalker Products
2002ChevroletSilverado 35008.1LV8N/AWalker Products
2002ChevroletSilverado 35006.6LV8N/AWalker Products
2002ChevroletSilverado 35006.0LV8N/AWalker Products
2002ChevroletSuburban 15005.3LV8N/AWalker Products
2002ChevroletSuburban 25008.1LV8N/AWalker Products
2002ChevroletSuburban 25006.0LV8N/AWalker Products
2002ChevroletTahoe5.3LV8N/AWalker Products
2002ChevroletTahoe4.8LV8N/AWalker Products
2002ChevroletTrailblazer4.2LL6N/Awith Bracket; Walker Products
2002GMCEnvoy4.2LL6N/Awith Bracket; Walker Products
2002GMCSavana 15005.7LV8N/AWalker Products
2002GMCSavana 15005.0LV8N/AWalker Products
2002GMCSavana 15004.3LV6N/AWalker Products
2002GMCSavana 25006.5LV8N/AWalker Products
2002GMCSavana 25005.7LV8N/AWalker Products
2002GMCSavana 25005.0LV8N/AWalker Products
2002GMCSavana 25004.3LV6N/AWalker Products
2002GMCSavana 35008.1LV8N/AWalker Products
2002GMCSavana 35006.5LV8N/AWalker Products
2002GMCSavana 35005.7LV8N/AWalker Products
2002GMCSierra 15005.3LV8N/AWalker Products
2002GMCSierra 15004.8LV8N/AWalker Products
2002GMCSierra 15004.3LV6N/AWalker Products
2002GMCSierra 25006.0LV8N/AWalker Products
2002GMCSierra 35008.1LV8N/AWalker Products
2002GMCSierra 35006.6LV8N/AWalker Products
2002GMCSierra 35006.0LV8N/AWalker Products
2002GMCSonoma4.3LV6N/AWalker Products
2002GMCSonoma2.2LL4N/AWalker Products
2002GMCYukon5.3LV8N/AWalker Products
2002GMCYukon4.8LV8N/AWalker Products
2002GMCYukon XL 15005.3LV8N/AWalker Products
2002GMCYukon XL 25008.1LV8N/AWalker Products
2002GMCYukon XL 25006.0LV8N/AWalker Products
2002OldsmobileBravada4.2LL6N/Awith Bracket; Walker Products
2002SaturnVue3.0LV6N/AWalker Products
2001ChevroletSilverado 25006.0LV8N/AWalker Products
2001ChevroletSilverado 35008.1LV8N/AWalker Products
2001ChevroletSilverado 35006.6LV8N/AWalker Products
2001ChevroletSilverado 35006.0LV8N/AWalker Products
2001ChevroletSuburban 15005.3LV8N/AWalker Products
2001ChevroletSuburban 25008.1LV8N/AWalker Products
2001ChevroletSuburban 25006.0LV8N/AWalker Products
2001ChevroletTahoe5.3LV8N/AWalker Products
2001ChevroletTahoe4.8LV8N/AWalker Products
2001GMCSavana 15005.7LV8N/AWalker Products
2001GMCSavana 15005.0LV8N/AWalker Products
2001GMCSavana 15004.3LV6N/AWalker Products
2001GMCSavana 25006.5LV8N/AWalker Products
2001GMCSavana 25005.7LV8N/AWalker Products
2001GMCSavana 25005.0LV8N/AWalker Products
2001GMCSavana 25004.3LV6N/AWalker Products
2001GMCSavana 35008.1LV8N/AWalker Products
2001GMCSavana 35006.5LV8N/AWalker Products
2001GMCSavana 35005.7LV8N/AWalker Products
2001GMCSierra 15005.3LV8N/AWalker Products
2001GMCSierra 15004.8LV8N/AWalker Products
2001GMCSierra 15004.3LV6N/AWalker Products
2001GMCSierra 25006.0LV8N/AWalker Products
2001GMCSierra 35008.1LV8N/AWalker Products
2001GMCSierra 35006.6LV8N/AWalker Products
2001GMCSierra 35006.0LV8N/AWalker Products
2001GMCSonoma4.3LV6N/AWalker Products
2001GMCSonoma2.2LL4N/AWalker Products
2001GMCYukon5.3LV8N/AWalker Products
2001GMCYukon4.8LV8N/AWalker Products
2001GMCYukon XL 15005.3LV8N/AWalker Products
2001GMCYukon XL 25008.1LV8N/AWalker Products
2001GMCYukon XL 25006.0LV8N/AWalker Products
2000CadillacEscalade5.7LV8N/AWalker Products
2000ChevroletC25007.4LV8N/AWalker Products
2000ChevroletC25006.5LV8N/AWalker Products
2000ChevroletC25005.7LV8N/AWalker Products
2000ChevroletC35007.4LV8N/AWalker Products
2000ChevroletC35006.5LV8N/AWalker Products
2000ChevroletC35005.7LV8N/AWalker Products
2000ChevroletK25007.4LV8N/AWalker Products
2000ChevroletK25006.5LV8N/AWalker Products
2000ChevroletK25005.7LV8N/AWalker Products
2000ChevroletK35006.5LV8N/AWalker Products
2000ChevroletSuburban 15005.3LV8N/AWalker Products
2000ChevroletSuburban 25006.0LV8N/AWalker Products
2000ChevroletTahoe5.7LV8N/AWalker Products
2000ChevroletTahoe5.3LV8N/AWalker Products
2000ChevroletTahoe4.8LV8N/AWalker Products
2000GMCC25007.4LV8N/AWalker Products
2000GMCC25006.5LV8N/AWalker Products
2000GMCC25005.7LV8N/AWalker Products
2000GMCC35007.4LV8N/AWalker Products
2000GMCC35006.5LV8N/AWalker Products
2000GMCC35005.7LV8N/AWalker Products
2000GMCK25007.4LV8N/AWalker Products
2000GMCK25006.5LV8N/AWalker Products
2000GMCK25005.7LV8N/AWalker Products
2000GMCK35007.4LV8N/AWalker Products
2000GMCK35006.5LV8N/AWalker Products
2000GMCK35005.7LV8N/AWalker Products
2000GMCSierra 15005.3LV8N/AWalker Products
2000GMCSierra 15004.8LV8N/AWalker Products
2000GMCSierra 15004.3LV6N/AWalker Products
2000GMCSierra 25006.0LV8N/AWalker Products
2000GMCSierra 25005.3LV8N/AWalker Products
2000GMCYukon5.7LV8N/AWalker Products
2000GMCYukon5.3LV8N/AWalker Products
2000GMCYukon4.8LV8N/AWalker Products
2000GMCYukon XL 15005.3LV8N/AWalker Products
2000GMCYukon XL 25006.0LV8N/AWalker Products

* 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:

5S1148ATS38AX78SU1519WT5520

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

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