Walker
Walker Products

Walker 210-1055 Air Charge Temperature Sensor

Brand Walker 210-1055
Product line Walker Products
Fits Cadillac, Porsche, and Saab · 11 vehicles

OEM-standard quality. Built to meet or exceed OEM specifications.

Engine sensor expertise. From a long-time manufacturer of fuel system and engine management parts.

Cross-references Dorman - HELP 82173, Dorman - HELP 82219 and Facet 10.4003 for the same application. See all 26.

$33.27Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Products 210-1055 Air Charge Temperature Sensor

Walker Products 210-1055 is an air charge temperature sensor for engine management applications that require accurate intake air temperature input. It supports proper fuel and ignition control by helping the engine computer read incoming air conditions across the vehicle’s operating range.

Built by Walker Products, a long-standing manufacturer of fuel system components and engine sensors, this part reflects the company’s focus on OE-style manufacturing standards and application accuracy. It is a direct-fit style replacement for select Cadillac, Porsche, and Saab applications.

Key Features

  • Air charge temperature sensor for engine sensor replacement
  • Walker Products part number 210-1055
  • OE-style manufacturing focus for accurate application matching
  • Supports engine management input for intake air temperature readings
  • Cross-references Standard Ignition AX65 for the same application
  • Fits 1997-2001 Cadillac Catera, N/A
  • Fits 1995-1998 Porsche 911, N/A
  • Fits 1995 Saab 900, N/A
  • Fits 1995 Saab 9000, N/A

Product Details

This Walker Products air charge temperature sensor is engineered for vehicles that rely on precise intake air data to manage drivability and emissions-related engine control functions. The 210-1055 is listed for 1997-2001 Cadillac Catera, 1995-1998 Porsche 911, 1995 Saab 900, and 1995 Saab 9000, making it a focused replacement option for specific import and European applications. Walker Products backs its engine sensor line with in-house manufacturing, product management, engineering, and technical support, and the company operates under ISO 9001/IATF16949 quality systems.

Walker Products 210-1055 is a practical choice when replacing a failed intake air temperature sensor on a Cadillac Catera, Porsche 911, or Saab 900/9000 application. The part number 210-1055 is also useful when searching by interchange or OE-style reference.

Common Issues This Part May Address

  • Incorrect intake air temperature readings
  • Rough idle or inconsistent engine response related to sensor input
  • Fuel mixture control problems caused by faulty air temperature data
  • Check engine light conditions tied to sensor circuit faults
  • Hard starting or drivability concerns linked to engine management sensor failure

Installation Notes and Tips

Verify the connector style, sensor location, and vehicle application before installation. Compare the existing sensor to Walker Products 210-1055 and confirm the fitment listing for your exact year and model. After installation, clear diagnostic trouble codes if needed and inspect the system for proper sensor operation.

Quality Assurance

Walker Products has supplied fuel system and engine management components since 1946 and manufactures to meet or exceed OEM standards and specifications. The brand supports its products with engineering and technical resources, and its ISO 9001/IATF16949 certification reflects controlled manufacturing and product quality processes.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001CadillacCatera3.0LV6N/AWalker Products
2000CadillacCatera3.0LV6N/AWalker Products
1999CadillacCatera3.0LV6N/AWalker Products
1998CadillacCatera3.0LV6N/AWalker Products
1998Porsche9113.6LH6N/AWalker Products
1997CadillacCatera3.0LV6N/AWalker Products
1997Porsche9113.6LH6N/AWalker Products
1996Porsche9113.6LH6N/AWalker Products
1995Porsche9113.6LH6N/AWalker Products
1995Saab9002.5LV6N/AWalker Products
1995Saab90003.0LV6N/AWalker Products
Directly replaces or cross-references 26 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 82173Dorman - HELP — 82219Facet — 10.4003Four Seasons — 33221Four Seasons — 55713Four Seasons — 55733Monroe Shocks & Struts — 33222Standard Ignition — AX650 280 130 0730 280 130 0925S10136PT 009 109-20142 39 06782.51884.482993 606 113 00550690550692090507109051387472173747221990541590SU1166TS10110WT3083