HomeHVAC > SensorsWalker 210-1043 Ambient Air Temperature Sensor
Part #: 210-1043

Walker 210-1043 Ambient Air Temperature Sensor

Walker Products
⚙️ 57 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Pontiac, Buick, Chevrolet, and Oldsmobile, Grand Prix, Century, Regal, Corvette, Impala, Monte Carlo, Venture, Silhouette, Aztek, Montana, Lumina, Malibu, and Trans Sport
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Overview of Walker Ambient Air Temperature Sensor 210-1043

The Walker Products Ambient Air Temperature Sensor 210-1043 is designed for precise temperature monitoring in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This sensor helps maintain accurate HVAC system performance by providing reliable ambient air temperature data.

  • Compatible with Buick Aztek, Century, and Regal models
  • Fits Chevrolet Corvette, Impala, Lumina, Malibu, Montana, and Silhouette
  • Also fits Oldsmobile Grand Prix and Pontiac Grand Prix, Monte Carlo, and Trans Sport
  • Part number 210-1043 ensures exact replacement
  • Part of the Walker Products line known for quality HVAC components

Product Line Details: Walker Products

Walker Products specializes in automotive HVAC components, including sensors that support climate control systems. The 210-1043 Ambient Air Temperature Sensor is part of this line, offering compatibility and reliability for various GM vehicles. Walker Products focuses on delivering components that meet OEM specifications to maintain system accuracy and vehicle comfort.

Detailed Product Description

The Walker 210-1043 Ambient Air Temperature Sensor measures the outside air temperature and sends this data to the vehicle’s HVAC control module. Accurate ambient temperature readings are essential for regulating cabin climate and optimizing HVAC system efficiency. This sensor is engineered to fit specific GM models, including Buick Aztek and Regal, Chevrolet Malibu and Corvette, Oldsmobile Grand Prix, and Pontiac Monte Carlo and Trans Sport, ensuring proper fit and function.

Common Applications and Issues Addressed

  • Restores accurate ambient temperature readings for HVAC systems
  • Resolves inconsistent cabin temperature regulation
  • Prevents HVAC system errors related to faulty temperature data
  • Improves automatic climate control responsiveness
  • Eliminates sensor-related warning lights or diagnostic trouble codes

Installation Notes and Tips

  • Verify vehicle compatibility with Buick, Chevrolet, Oldsmobile, and Pontiac models listed
  • Disconnect battery before sensor replacement to avoid electrical issues
  • Locate the sensor near the front grille or bumper area for access
  • Handle sensor carefully to avoid damage to the sensing element
  • Test HVAC system operation after installation to confirm proper function

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 210-1043 Ambient Air Temperature Sensor to ensure durability and accurate performance. This sensor meets or exceeds OEM specifications for fit and function. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 57 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003PontiacGrand Prix3.8LV6N/AWalker Products
2003PontiacGrand Prix3.1LV6N/AWalker Products
2002BuickCentury3.1LV6N/AWalker Products
2002BuickRegal3.8LV6N/AWalker Products
2002ChevroletCorvette5.7LV8N/AWalker Products
2002ChevroletImpala3.8LV6N/AWalker Products
2002ChevroletImpala3.4LV6N/AWalker Products
2002ChevroletMonte Carlo3.8LV6N/AWalker Products
2002ChevroletMonte Carlo3.4LV6N/AWalker Products
2002OldsmobileSilhouette3.4LV6N/AWalker Products
2002PontiacAztek3.4LV6N/AWalker Products
2002PontiacGrand Prix3.8LV6N/AWalker Products
2002PontiacGrand Prix3.1LV6N/AWalker Products
2002PontiacMontana3.4LV6N/AWalker Products
2001BuickCentury3.1LV6N/AWalker Products
2001BuickRegal3.8LV6N/AWalker Products
2001ChevroletCorvette5.7LV8N/AWalker Products
2001ChevroletImpala3.8LV6N/AWalker Products
2001ChevroletImpala3.4LV6N/AWalker Products
2001ChevroletLumina3.1LV6N/AWalker Products
2001ChevroletMonte Carlo3.8LV6N/AWalker Products
2001ChevroletMonte Carlo3.4LV6N/AWalker Products
2001OldsmobileSilhouette3.4LV6N/AWalker Products
2001PontiacAztek3.4LV6N/AWalker Products
2001PontiacMontana3.4LV6N/AWalker Products
2000BuickCentury3.1LV6N/AWalker Products
2000BuickRegal3.8LV6N/AWalker Products
2000ChevroletCorvette5.7LV8N/AWalker Products
2000ChevroletImpala3.8LV6N/AWalker Products
2000ChevroletImpala3.4LV6N/AWalker Products
2000ChevroletLumina3.1LV6N/AWalker Products
2000ChevroletMalibu3.1LV6N/AWalker Products
2000ChevroletMonte Carlo3.8LV6N/AWalker Products
2000ChevroletMonte Carlo3.4LV6N/AWalker Products
2000OldsmobileSilhouette3.4LV6N/AWalker Products
2000PontiacGrand Prix3.8LV6N/AWalker Products
2000PontiacMontana3.4LV6N/AWalker Products
1999BuickCentury3.1LV6N/AWalker Products
1999BuickRegal3.8LV6N/AWalker Products
1999ChevroletCorvette5.7LV8N/AWalker Products
1999OldsmobileSilhouette3.4LV6N/AWalker Products
1999PontiacGrand Prix3.8LV6N/AWalker Products
1999PontiacGrand Prix3.1LV6N/AWalker Products
1999PontiacMontana3.4LV6N/AWalker Products
1998BuickCentury3.1LV6N/AWalker Products
1998BuickRegal3.8LV6N/AWalker Products
1998ChevroletCorvette5.7LV8N/AWalker Products
1998OldsmobileSilhouette3.4LV6N/AWalker Products
1998PontiacGrand Prix3.8LV6N/AWalker Products
1998PontiacGrand Prix3.1LV6N/AWalker Products
1998PontiacTrans Sport3.4LV6N/AWalker Products
1997BuickCentury3.1LV6N/AWalker Products
1997BuickRegal3.8LV6N/AWalker Products
1997ChevroletCorvette5.7LV8N/AWalker Products
1997PontiacGrand Prix3.8LV6N/AWalker Products
1997PontiacGrand Prix3.1LV6N/AWalker Products
1997PontiacTrans Sport3.4LV6N/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:

5S1127AX67SU1340WT3091

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