HomeHVAC > SensorsWalker 210-91035 Ambient Air Temperature Sensor
Part #: 210-91035

Walker 210-91035 Ambient Air Temperature Sensor

Walker Products FSK
⚙️ 127 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products FSK
🚗Fitment: Buick, Cadillac, Pontiac, Oldsmobile, and Chevrolet, LeSabre, Park Avenue, DeVille, Bonneville, Seville, Aurora, Eldorado, Riviera, LSS, S10, 88, 98, Fleetwood, Cutlass Supreme, and Grand Prix
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Overview of Walker Ambient Air Temperature Sensor 210-91035

The Walker Products FSK Ambient Air Temperature Sensor 210-91035 is designed to provide accurate temperature readings for HVAC systems in select GM vehicles. This sensor is compatible with various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, ensuring reliable climate control performance.

  • Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles
  • Part number 210-91035 for precise identification
  • Designed for ambient air temperature sensing in HVAC systems
  • Walker Products FSK line ensures consistent quality and fitment
  • Supports models including Aurora, Bonneville, DeVille, Grand Prix, and more

Product Details and Brand Line Information

The Walker Products FSK line focuses on providing sensor components that meet original equipment specifications for automotive HVAC systems. The 210-91035 Ambient Air Temperature Sensor is engineered to deliver accurate environmental data to the vehicle’s climate control module, helping maintain optimal cabin comfort. This sensor is suitable for a range of GM vehicles such as the Buick LeSabre, Cadillac Seville, Chevrolet S10, and Pontiac Grand Prix, among others.

Applications and Common Issues Addressed

  • Ensures accurate ambient temperature readings for HVAC system efficiency
  • Helps prevent incorrect climate control responses due to faulty sensor data
  • Resolves issues with inconsistent cabin temperature regulation
  • Addresses HVAC system error codes related to ambient air temperature
  • Improves overall vehicle comfort by supporting proper sensor function

Installation Notes and Tips

Installation of the Walker 210-91035 sensor should be performed by a qualified technician familiar with the HVAC systems of Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Proper handling and connection to the vehicle’s wiring harness are essential to ensure accurate sensor readings. Verify compatibility with the specific model and year before installation.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details for part number 210-91035 may vary, Walker typically offers coverage against manufacturing defects. Consult product documentation or the vehicle service provider for exact warranty terms.

This part fits 127 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickLeSabre3.8LV6N/AWalker Products FSK
2005BuickPark Avenue3.8LV6N/AWalker Products FSK
2005CadillacDeVille4.6LV8N/AWalker Products FSK
2005PontiacBonneville4.6LV8N/AWalker Products FSK
2005PontiacBonneville3.8LV6N/AWalker Products FSK
2004BuickLeSabre3.8LV6N/AWalker Products FSK
2004BuickPark Avenue3.8LV6N/AWalker Products FSK
2004CadillacDeVille4.6LV8N/AWalker Products FSK
2004CadillacSeville4.6LV8N/AWalker Products FSK
2004PontiacBonneville4.6LV8N/AWalker Products FSK
2004PontiacBonneville3.8LV6N/AWalker Products FSK
2003BuickLeSabre3.8LV6N/AWalker Products FSK
2003BuickPark Avenue3.8LV6N/AWalker Products FSK
2003CadillacDeVille4.6LV8N/AWalker Products FSK
2003CadillacSeville4.6LV8N/AWalker Products FSK
2003OldsmobileAurora4.0LV8N/AWalker Products FSK
2003PontiacBonneville3.8LV6N/AWalker Products FSK
2002BuickLeSabre3.8LV6N/AWalker Products FSK
2002BuickPark Avenue3.8LV6N/AWalker Products FSK
2002CadillacDeVille4.6LV8N/AWalker Products FSK
2002CadillacEldorado4.6LV8N/AWalker Products FSK
2002CadillacSeville4.6LV8N/AWalker Products FSK
2002OldsmobileAurora4.0LV8N/AWalker Products FSK
2002OldsmobileAurora3.5LV6N/AWalker Products FSK
2002PontiacBonneville3.8LV6N/AWalker Products FSK
2001BuickLeSabre3.8LV6N/AWalker Products FSK
2001BuickPark Avenue3.8LV6N/AWalker Products FSK
2001CadillacDeVille4.6LV8N/AWalker Products FSK
2001CadillacEldorado4.6LV8N/AWalker Products FSK
2001CadillacSeville4.6LV8N/AWalker Products FSK
2001OldsmobileAurora4.0LV8N/AWalker Products FSK
2001OldsmobileAurora3.5LV6N/AWalker Products FSK
2001PontiacBonneville3.8LV6N/AWalker Products FSK
2000BuickLeSabre3.8LV6N/AWalker Products FSK
2000BuickPark Avenue3.8LV6N/AWalker Products FSK
2000CadillacDeVille4.6LV8N/AWalker Products FSK
2000CadillacEldorado4.6LV8N/AWalker Products FSK
2000CadillacSeville4.6LV8N/AWalker Products FSK
2000PontiacBonneville3.8LV6N/AWalker Products FSK
1999BuickLeSabre3.8LV6N/AWalker Products FSK
1999BuickPark Avenue3.8LV6N/AWalker Products FSK
1999BuickRiviera3.8LV6N/AWalker Products FSK
1999CadillacDeVille4.6LV8N/AWalker Products FSK
1999CadillacEldorado4.6LV8N/AWalker Products FSK
1999CadillacSeville4.6LV8N/AWalker Products FSK
1999OldsmobileAurora4.0LV8N/AWalker Products FSK
1999OldsmobileLSS3.8LV6N/AWalker Products FSK
1999PontiacBonneville3.8LV6N/AWalker Products FSK
1998BuickLeSabre3.8LV6N/AWalker Products FSK
1998BuickPark Avenue3.8LV6N/AWalker Products FSK
1998BuickRiviera3.8LV6N/AWalker Products FSK
1998CadillacDeVille4.6LV8N/AWalker Products FSK
1998CadillacEldorado4.6LV8N/AWalker Products FSK
1998CadillacSeville4.6LV8N/AWalker Products FSK
1998ChevroletS104.3LV6N/AWalker Products FSK
1998ChevroletS102.2LL4N/AWalker Products FSK
1998Oldsmobile883.8LV6N/AWalker Products FSK
1998OldsmobileAurora4.0LV8N/AWalker Products FSK
1998OldsmobileLSS3.8LV6N/AWalker Products FSK
1998PontiacBonneville3.8LV6N/AWalker Products FSK
1997BuickLeSabre3.8LV6N/AWalker Products FSK
1997BuickPark Avenue3.8LV6N/AWalker Products FSK
1997BuickRiviera3.8LV6N/AWalker Products FSK
1997CadillacDeVille4.6LV8N/AWalker Products FSK
1997CadillacEldorado4.6LV8N/AWalker Products FSK
1997CadillacSeville4.6LV8N/AWalker Products FSK
1997ChevroletS104.3LV6N/AWalker Products FSK
1997ChevroletS102.2LL4N/AWalker Products FSK
1997Oldsmobile883.8LV6N/AWalker Products FSK
1997OldsmobileAurora4.0LV8N/AWalker Products FSK
1997OldsmobileLSS3.8LV6N/AWalker Products FSK
1997PontiacBonneville3.8LV6N/AWalker Products FSK
1996BuickLeSabre3.8LV6N/AWalker Products FSK
1996BuickPark Avenue3.8LV6N/AWalker Products FSK
1996BuickRiviera3.8LV6N/AWalker Products FSK
1996CadillacDeVille4.6LV8N/AWalker Products FSK
1996CadillacEldorado4.6LV8N/AWalker Products FSK
1996CadillacSeville4.6LV8N/AWalker Products FSK
1996Oldsmobile883.8LV6N/AWalker Products FSK
1996Oldsmobile983.8LV6N/AWalker Products FSK
1996OldsmobileAurora4.0LV8N/AWalker Products FSK
1996PontiacBonneville3.8LV6N/AWalker Products FSK
1995BuickLeSabre3.8LV6N/AWalker Products FSK
1995BuickPark Avenue3.8LV6N/AWalker Products FSK
1995BuickRiviera3.8LV6N/AWalker Products FSK
1995CadillacDeVille4.9LV8N/AWalker Products FSK
1995CadillacDeVille4.6LV8N/AWalker Products FSK
1995CadillacEldorado4.6LV8N/AWalker Products FSK
1995CadillacSeville4.6LV8N/AWalker Products FSK
1995Oldsmobile883.8LV6N/AWalker Products FSK
1995Oldsmobile983.8LV6N/AWalker Products FSK
1995OldsmobileAurora4.0LV8N/AWalker Products FSK
1995PontiacBonneville3.8LV6N/AWalker Products FSK
1994BuickLeSabre3.8LV6N/AWalker Products FSK
1994BuickPark Avenue3.8LV6N/AWalker Products FSK
1994CadillacDeVille4.9LV8N/AWalker Products FSK
1994CadillacDeVille4.6LV8N/AWalker Products FSK
1994CadillacEldorado4.6LV8N/AWalker Products FSK
1994CadillacFleetwood5.7LV8N/AWalker Products FSK
1994CadillacSeville4.6LV8N/AWalker Products FSK
1994Oldsmobile883.8LV6N/AWalker Products FSK
1994Oldsmobile983.8LV6N/AWalker Products FSK
1994OldsmobileCutlass Supreme3.4LV6N/AWalker Products FSK
1994PontiacBonneville3.8LV6N/AWalker Products FSK
1993BuickLeSabre3.8LV6N/AWalker Products FSK
1993BuickPark Avenue3.8LV6N/AWalker Products FSK
1993CadillacDeVille4.9LV8N/AWalker Products FSK
1993CadillacEldorado4.9LV8N/AWalker Products FSK
1993CadillacEldorado4.6LV8N/AWalker Products FSK
1993CadillacFleetwood5.7LV8N/AWalker Products FSK
1993CadillacSeville4.9LV8N/AWalker Products FSK
1993CadillacSeville4.6LV8N/AWalker Products FSK
1993Oldsmobile883.8LV6N/AWalker Products FSK
1993Oldsmobile983.8LV6N/AWalker Products FSK
1993PontiacBonneville3.8LV6N/AWalker Products FSK
1993PontiacGrand Prix3.4LV6N/AWalker Products FSK
1993PontiacGrand Prix3.1LV6N/AWalker Products FSK
1992BuickLeSabre3.8LV6N/AWalker Products FSK
1992BuickPark Avenue3.8LV6N/AWalker Products FSK
1992Oldsmobile883.8LV6N/AWalker Products FSK
1992Oldsmobile983.8LV6N/AWalker Products FSK
1992PontiacBonneville3.8LV6N/AWalker Products FSK
1992PontiacGrand Prix3.4LV6N/AWalker Products FSK
1992PontiacGrand Prix3.1LV6N/AWalker Products FSK
1991BuickLeSabre3.8LV6N/AWalker Products FSK
1991BuickPark Avenue3.8LV6N/AWalker Products FSK
1991Oldsmobile983.8LV6N/AWalker Products FSK

* 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:

SU1256DG

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