CookGauge

Repair decisions

Choose a replacement pellet grill probe by verified compatibility

A model-first way to separate a cooker temperature sensor from a food probe, confirm the fault, and avoid buying an incompatible replacement.

Written and reviewed by Patrick

Start with the missing answer

Which probe are you actually replacing?

Separate the internal cooker sensor that controls the grill from the food probe that reads the meat. Record the exact display wording, which reading is wrong, and the controller family before researching any product.

Has the sensor fault been confirmed?

A reading can differ because of probe location, airflow, response time, or buildup. Use the exact manual’s permitted cleaning and comparison steps first; a persistent implausible reading or model-specific code is the point to move to support and compatibility research.

Does the official record name your exact cooker?

Match the manufacturer support guide and the manufacturer part page. The first live reference below is deliberately limited to the Traeger Pro 575; it does not establish fit for a similarly named grill, a different controller generation, or another brand.

What to verify before comparing products

  • Whether the concern is the cooker sensor or the food probe
  • Brand, full model number, controller family, serial number, and purchase region
  • Exact error wording, reading behavior, and the safe checks already completed
  • Manufacturer part number plus the model list on the manufacturer’s current part page
  • Warranty status and the official service route before disassembly or ordering

Name the probe before you name the replacement

A cooker sensor and a food probe can both be called a probe, but they serve different circuits and questions. Confirm which reading is wrong and what the exact model calls that component before any part-number search.

Model-bound reference register

One verified cooker-sensor reference

The manufacturer’s Pro 575 support guide identifies KIT0422, and the current official part record describes it as a D2 temperature sensor compatible with Pro 575 and Pro 780 plus Ironwood 650 and 885. This page uses the narrower Pro 575 boundary because that is the model whose support guide was independently matched.

Read the exact model support guide opens in a new tab

Traeger Pro 575 (D2)

Thermocouple

Manufacturer part number
KIT0422
Observed price
$24.99 (Traeger US store; checked 2026-08-12)
Compatibility boundary
Traeger’s Pro 575 support guide identifies KIT0422 for this model. The store page lists Pro 575 and Pro 780 among its supported grills.
Open official part record opens in a new tab

How to use the sources

The sources support the narrow, manufacturer-verified Pro 575 reference and a model-first diagnostic path. They do not extend that compatibility to another Traeger generation, another brand, or a similarly shaped sensor.

Sources consulted