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10 Best replacement sensors of 2026
Save up to 45% off
Best Choice1
Robinair9.8Exceptional
Robinair 16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4, AC1234-4SL, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers
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is discontinued by manufacturer:No
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product dimensions:10.95 x 8.5 x 0.95 inches 0.63 ounces
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country of origin:USA
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asin:B07FDHJBQQ
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date first available:July 10, 2018
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Value for Money2
Pentair9.7Exceptional
Pentair 522187 IntelliChem ORP Sensory Probe Replacement Part
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3
Werhoo9.6Exceptional
41A5034 Safety Sensor Kit, Replacement for Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible with Liftmaster/Chamberlain/Craftsman Garage Door openers Made After 1997
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product dimensions: 4.4 x 2.8 x 1.6 inches
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color: Black
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shape: Round
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item weight: 3.2 ounces
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batteries included: No
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4
Werhoo9.5Excellent
Garage Door Sensor for 41A5034, Garage Door Sensor Replacement for Craftsman Chamberlain Liftmaster Garage Door Sensors，Replace for 820CB, G801CB-P, 2610459, 012381050345, 801CB, 41A5266-1, 041-0136
10% Off
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5
BW Technologies9.4Excellent
BW Technologies SR-H-MC Replacement MICROceL Sensor, Hydrogen Sulfide H2S, 0 to 200 ppm Measuring Range
45% Off
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See Today’s Deals & Prices
6
Vanesa9.2Excellent
for Genie Garage Door Sensor, Replacement for Genie/Overhead Garage Door Sensor, Compatible with Genie/Overhead Garage Door Opener Made After 1993, Item Includes Two Sensors (Receiving&Sending)
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product dimensions: 3.4 x 1.5 x 1 inches
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color: Black
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shape: Round
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item weight: 7.8 ounces
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batteries included: No
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7
Xmnbl9.1Excellent
Garage Door Sensors, Replacement for Genie/Overhead Garage Door sensors, GSTB-R STB-BL Garage Sensor for Genie Garage Door Openers Manufactured After 1993. (Receiving&Sending)-Does Not Include Bracket
10% Off
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8
Honeywell8.8Very Good
Honeywell Replacement O2 Sensor for GasAlert Gas Detectors
22% Off
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9
Pevxou8.6Very Good
41A5034 Garage Door Sensor Replacement for Chamberlain Liftmaster Craftsman Garage Door Sensors, Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers Made After 1997, Replace 820CB
19% Off-
product dimensions: 2 x 1 x 4 inches
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color:N/A
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shape:N/A
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item weight: 3.52 ounces
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batteries included: No
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10
Sloan8.5Good
Sloan SFP-41-A SF Series Faucet Sensor Replacement Kit (6 Pin Connector) - for use with Sloan SF Series Electronic Faucets, Original OEM Replacement Parts, 0362041
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