LEGO Blue Light Sensor (72634)

Reflection Sensor
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Design ID72634
Item No4119421
BOID197468-39
Year1995 - 2003
1.8" x 1.2" x 0.6"
In 7 Wishlists
688 Available from $0.71
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Blue
Stores
Condition All (54) New (9) Used (Like New) (1) Used (Good) (42) Used (Acceptable) (2)
Store Location
Min Quantity
ConditionNameIn StockPricePrice +
Shipping
Store
Used
(Good)
Blue Light Sensor
Tested and only red light works
1$0.713$5.71United States ThatBrickLady (386)
Shipping   ~$5.00
Used
(Good)
Blue Light Sensor
6/10 wires are exposed on the connections to the brick
1$0.905$5.90United States GanoraBricks (71)
Shipping   ~$5.00
Minimum Order  $5.00
Used
(Good)
Blue Light Sensor
not tested
1$1.17$12.09Denmark Solaf bricks (93)
Shipping   $10.93
Minimum Order  $14.57
Used
(Good)
Blue Light Sensor2$1.18$6.71United States Great Brick Lab (3316)
Shipping   $5.53
Minimum Order  $1.84
Used
(Good)
Blue Light Sensor
Insulation split, dry and cracked
3$1.30N/AUnited Kingdom Brewster's Brick's &... (514)
Request a Shipping Quote
Used
(Good)
Blue Light Sensor
TESTED
9$1.36$8.44Canada Canada First Bricks (1219)
Shipping   $7.09
Minimum Order  $7.19
Used
(Good)
Blue Light Sensor1$1.38$16.06Netherlands BenBBricks (3)
Shipping   $14.67
NewBlue Light Sensor
wire is cracking
1$1.40 $7.40 United States 808brickbuybrick (110)
Shipping   ~$6.00
Used
(Good)
Blue Light Sensor
Insulation around wire is very worn but still works
1$1.42$7.40United States Classic Brix (185)
Shipping   ~$5.99
NewBlue Light Sensor134$1.47$29.72Belgium Timby's Cellar (1461)
Shipping   $28.26
Used
(Good)
Blue Light Sensor1$1.52$6.02United States The Brix Mix 2 (136)
Shipping   $4.50
Minimum Order  $5.00
Used
(Good)
Blue Light Sensor
Red light lights up on each part
4$1.57$10.57Canada BricksBC (350)
Shipping   $9.00
Minimum Order  $5.00
Used
(Good)
Blue Light Sensor1$1.60$6.55United States Pop's Block Shop (1324)
Shipping   ~$4.95
Used
(Good)
Blue Light Sensor1$1.63 N/ABelgium Maria Bricks (76)
Request a Shipping Quote
Minimum Order  $5.43
Used
(Good)
Blue Light Sensor1$1.68$11.46Belgium JSS (107)
Shipping   $9.78
Minimum Order  $3.26
Used
(Good)
Blue Light Sensor1$1.85 $6.21 United States Recycled Brick (394)
Shipping   ~$4.36
Used
(Good)
Blue Light Sensor2$1.85$8.60United Kingdom SDWbricks (348)
Shipping   $6.75
Minimum Order  $3.89
Used
(Good)
Blue Light Sensor
Untested
1$1.88$6.99United States 0 Brick Slayer 80... (556)
Shipping   ~$5.11
Used
(Good)
Blue Light Sensor23$1.88 $7.83 United States BarnBricks (41)
Shipping   ~$5.95
Minimum Order  $2.00
Used
(Good)
Blue Light Sensor3$1.89 N/AUnited States Hopes Brick Shop (190)
Request a Shipping Quote
Minimum Order  $4.50
LEGO Blue Light Sensor has been used in at least 17 LEGO sets over the past 29 years, since it was first used in 1995. It has a design ID of 72634 which can usually be found molded into the bottom of the part.