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1343 LEGO Technic Optosensors 4.5V and Discs thumbnail image

1343 LEGO Technic Optosensors 4.5V and Discs
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1343 LEGO Technic Optosensors 4.5V and Discs
  • Optosensors 4.5V and Discs thumbnail

LEGO 1343 Optosensors 4.5V and Discs is a vintage Service Packs set from 1986 valued at $9 for new and sealed sets, up 29% from an original retail price of $6.99. Annual appreciation has averaged 0.63% since release. On the used market, values range from $7 to $11 based on condition. Secondary market prices for new and sealed sets typically fall between $9 and $10.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Optosensors 4.5V and Discs since June 2016. Very high accuracy
LEGO 1343-1 Optosensors 4.5V and Discs is a Technic Service Packs set released in 1986, containing 4 pieces. It includes 4.5V optosensor elements and matching slotted discs used to detect rotation or movement in Technic mechanisms. Intended as a replacement or expansion pack for the 4.5V Technic electrical system, it supports basic sensing functions when paired with compatible motors or control setups. The components enable feedback in motorized builds by counting interruptions of light through the discs to measure position or speed.

A new and sealed Optosensors 4.5V and Discs is currently valued at around $9. The average used price is $7 for those in good overall condition. Based on current trends, this set could be valued near $9 within the next year. New and sealed listings currently range from $9 to $14.
All regions

For Sale (New/Sealed)

 (US) Star Wars Imperial Praetorian Guard Minifigure SW1343 75386 New Mandalorian
BrickEconomy Choice
$7.99
(US) Star Wars SW1343 Imperial Praetorian Guard Minifigures From Set 75386 $7.99
-11.1%
(US) LEGO Star Wars Imperial Praetorian Guard with Staff Minifigure sw1343 $8.99
(US) LEGO Star Wars Imperial Praetorian Guard with Prod Minifigure sw1343 $8.99
(US) Star Wars: Imperial Praetorian Guard (sw1343) Advent Calendar 2024: Sealed $9.99
+11.1%
(US) Star Wars Imperial Praetorian Guard (SW1343) minifigure $10.25
+14.0%
(US) Star Wars Mandalorian Imperial Praetorian Guard 75386 SW1343 NEW $10.85
+20.7%
(US) Star Wars Mandalorian Imperial Praetorian Guard 75386 SW1343 NEW $10.85
+20.7%
(US) Star Wars Imperial Praetorian Guard Minifigure SW1343 X2 $12.99
+44.5%
(US) Minifigure - Star Wars - Imperial Praetorian Guard - No sw1343 - QTY 1 $13.95
+55.2%
(US) NEW LEGO STAR WARS 75386 Imperial Praetorian Guard Minifigure sw1343 Mandalorian $14.99
+66.7%
(US) NEW LEGO STAR WARS 75386 Imperial Praetorian Guard Minifigure sw1343 Mandalorian $14.99
+66.7%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 1343 Optosensors 4.5V and Discs.

Sets in Service Packs / Technic

70012 V-belts / Rubber Bands

Theme / Subtheme Service Packs / Technic
Year 1985
Pieces 20
Availability Retired
70012 LEGO Technic V-belts / Rubber Bands
Retail $2.99
Value $14.81
Growth  +395.3%
Annual growth 4.3%

1346 Touch Sensors, 4.5V

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
1346 LEGO Technic Touch Sensors, 4.5V
Retail $5.99
Value $31.85
Growth  +431.7%
Annual growth 3.4%

5102 Pneumatic Tube Black and Grey 60 and 100 cm

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
5102 LEGO Technic Pneumatic Tube Black and Grey 60 and 100 cm
Retail $1.99
Value $23.51
Growth  +1081.4%
Annual growth 6.5%

5106 Two-Way Valve and Non-Return Valve

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
5106 LEGO Technic Two-Way Valve and Non-Return Valve
Retail $3.49
Value $24.54
Growth  +603.2%
Annual growth 3.3%

5103 Pneumatic Spring Cylinder 48 mm Red

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 1
Availability Retired
5103 LEGO Technic Pneumatic Spring Cylinder 48 mm Red
Retail $1.99
Value $9.23
Growth  +363.8%
Annual growth 4.5%

5104 Pneumatic Piston Cylinder 48 mm Yellow

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 1
Availability Retired
5104 LEGO Technic Pneumatic Piston Cylinder 48 mm Yellow
Retail $1.99
Value $13.59
Growth  +582.9%
Annual growth 4.2%

5105 Pneumatic Piston Cylinder 64 mm Yellow

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 1
Availability Retired
5105 LEGO Technic Pneumatic Piston Cylinder 64 mm Yellow
Retail $2.49
Value $19.33
Growth  +676.3%
Annual growth 5.4%

My Collection

Optosensors 4.5V and Discs Reviews

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About Service Packs Technic

The LEGO Technic Service Packs theme consisted of supplemental sets designed specifically for the LEGO Technic line. Introduced primarily in the 1980s and 1990s, these packs provided specialized Technic parts, components, or mechanisms. Unlike full-fledged sets, these packs focused on offering additional or replacement pieces to enhance or complete existing Technic models. They catered to builders who needed specific parts, whether for customization, expansion, or replacement of lost elements.

Technic consists of 70 sets that ran from 1978 to 1999.
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