The 23 best-selling sensor on AliExpress
We picked 23 sensor from AliExpress with real orders and good reviews. Prices go from $1.14 to $18.41, the average rating is 4.9 stars and the most popular one has 3.3k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-77%CREALITY CR Touch Sensor 3D Printer Parts 32bit Auto Leveling Kit$9.01 $39.34★ 4.9 · 3.3k soldView on AliExpress → - 2
-50%Baby Bath Light-Up Sensor Electric Small Fish Playing in Water Pet$2.96 $5.94★ 4.9 · 2.1k soldView on AliExpress → - 3
-55%9IMOD Mini FPV Camera 1800TVL 5MP 2.1mm 1/3 Inch HDR Sensor 19x19mm$8.86 $19.70★ 4.8 · 830 soldView on AliExpress → - 4
-73%Creality CR-Touch Auto Bed Leveling Sensor Kit for 32 Bit$9.75 $36.09★ 4.9 · 636 soldView on AliExpress → - 5
-70%22 in 1 Sensor Kit Module Kit for Robot Learning Beginner Kit Soil$15.70 $52.46★ 4.8 · 328 soldView on AliExpress → - 6
-12%For Bambu Lab 3D Printer A1 Series Filament Sensor Base Bambu Lab 3D$4.29 $4.85★ 5.0 · 254 soldView on AliExpress → - 7
-22%3D Printer Parts 3D Touch Sensor Auto Bed Leveling Sensor BL Touch$7.50 $9.60★ 4.8 · 225 soldView on AliExpress → - 8
-22%For Bambu Lab A1/A1 Mini Eddy Current Coil Sensor Leveling Flow$3.47 $4.45★ 4.9 · 223 soldView on AliExpress → - 9
-61%For Bambu Lab A1 A1 Mini Filament Sensor Kit AMS Lite Filament Hub$4.66 $12.05★ 5.0 · 188 soldView on AliExpress → - 10
-51%10cm CR Touch Cable 5Pin CR-Touch Auto Leveling Sensor Connection$2.13 $4.34★ 4.9 · 187 soldView on AliExpress → - 11
-61%Twotrees 3D Touch Sensor BLTouch Auto Bed Leveling Sensor BL Touch$1.14 $2.96★ 4.7 · 142 soldView on AliExpress → - 12
-14%Twotrees MKS 3D Touch Sensor Probes Needle 3D Touch Auto Bed Leveling$2.44 $2.84★ 4.8 · 135 soldView on AliExpress → - 13
-51%Solar House Number Lights House Sign Light Sensor Modern Led Address$12.74 $26.00★ 5.0 · 112 soldView on AliExpress → - 14
-58%3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3d Printer$2.48 $5.84★ 4.9 · 95 soldView on AliExpress → - 15
-10%For Bambu Lab P2S Extruder Filament Sensor Kit High Quality 3D$4.14 $4.60★ 4.9 · 94 soldView on AliExpress → - 16
-52%USB Rechargeable RGB Sunset LED Night Light Double Head Motion Sensor$4.83 $10.04★ 5.0 · 86 soldView on AliExpress → - 17
-67%Filament Sensor and AMS Lite Filament Hub Replacement Kit – 2-in-1$8.96 $27.40★ 5.0 · 82 soldView on AliExpress → - 18
-6%5PCS HT-NTC100K Thermistor Temperature Sensor L 3D Printer Parts 1M$3.43 $3.66★ 5.0 · 39 soldView on AliExpress → - 19
-51%Creality Upgrade CR Touch Cable Auto Leveling Probe Sensor Connecting$2.63 $5.36★ 4.9 · 39 soldView on AliExpress → - 20
-65%2pcs 3D Printer Parts HT-NTC100K Thermistor Temperature Sensor L 1M$3.05 $8.70★ 4.8 · 30 soldView on AliExpress → - 21
-8%Ender3 S1 Thermistor Sensor Temperature Sensor XH1.25 Terminal 24V$2.59 $2.83★ 5.0 · 24 soldView on AliExpress → - 22
-11%Extruder Filament Sensor for Bambu Lab H2S 3D Printer Filament$4.88 $5.50★ 5.0 · 17 soldView on AliExpress → - 23
-39%CREALITY Original CR Touch Kit Auto Leveling Upgrade 32 Bit Sensor 3D$18.41 $30.01★ 5.0 · 17 soldView on AliExpress →
Quick picks
How much to pay
- Budget up to $3.05 8
- Mid-range $3.05 – $7.50 8
- Premium over $7.50 7
Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.
Questions
What is the best-selling sensor?
The most popular one is "CREALITY CR Touch Sensor 3D Printer Parts 32bit Auto Leveling Kit", with 3.3k orders.
How much does a sensor cost?
In this list prices go from $1.14 to $18.41; half of them cost less than $4.29.
Which sensor has the best reviews?
"For Bambu Lab 3D Printer A1 Series Filament Sensor Base Bambu Lab 3D" has an average of 5.0 stars with many orders.
Are there discounts?
Yes. On average these products are 43% below their original price on AliExpress. Prices change often.
Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.