Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match GuaranteeGET PRO PRICING
HomePartsLennox PartsLennox Sensor & Thermistor Parts
Lennox Sensor & Thermistor Parts
Get genuine OEM Lennox Sensor & Thermistor Parts fast with same-day shipping and 365-day returns.
Find the right part faster
Multiple models matched. Select your model to confirm fit.
82 results for
Lennox
Sensor & Thermistor
Sort:
Relevance
We sell the real thing!
$25.30
Sensor
We sell the real thing!
$237.30
Sensor
We sell the real thing!
$20.65
Sensor
We sell the real thing!
$20.10
Sensor
We sell the real thing!
$97.33
Defrost sensor with harness
We sell the real thing!
$124.65
Sensor
We sell the real thing!
$23.60
Sensor
Skill Level (2)
We sell the real thing!
$37.16
Sensor
We sell the real thing!
$65.76
Sensor
We sell the real thing!
$355.15
Sensor
We sell the real thing!
$346.91
Sensor
We sell the real thing!
$355.15
Sensor
Skill Level (2)
We sell the real thing!
$25.59
Thermocouple
We sell the real thing!
$305.30
Flame sensor kit spark ignitor and flame sensor
We sell the real thing!
$31.60
Flame sensor
Find. Fix. Finish.
Whether you're a pro or a novice, we've got you covered with the repair know-how and replacement Lennox parts you need.
Genuine OEM Lennox Replacement Parts
Get peace of mind with the real thing—genuine OEM Lennox parts.
No-Hassle 365-Day Returns
Return uninstalled Lennox parts and products for any reason within 365 days of purchase.
Same-Day Shipping
Get the job finished. Order replacement Lennox parts by 9:00 PM ET, and we'll ship them the same day.
Price Match Guarantee
We'll match any price offered by our direct competitors on all genuine OEM Lennox replacement parts
Genuine OEM Lennox Replacement Parts
Get peace of mind with the real thing—genuine OEM Lennox parts.
Quality Lennox Sensor & Thermistor Parts From Repair Clinic
Looking for Lennox Sensor & Thermistor Parts? RepairClinic.com has the appliance parts, lawn equipment parts and heating/cooling parts you need!
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com