brick'em
Sign inStart free
Ultimate Accessory Set

Ultimate Accessory Set

3801-1·LEGO·2000·24 parts

Used Avg
$53.27
New Avg
$62.07
Add to your inventoryScan the minifigs

About Ultimate Accessory Set

Ultimate Accessory Set (3801-1) is a LEGO LEGO set from 2000 valued at $53.27 on BrickLink. It contains 24 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • This is a vintage set (2000). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Parts (24)

Technic, Liftarm, Modified Triangle Thin 3 x 5 with Full Supports
Technic, Liftarm, Modified Triangle Thin 3 x 5 with Full Supports
×2
Electric Sensor, Rotation
Electric Sensor, Rotation
Brick, Round 1 x 1
Brick, Round 1 x 1
×2
Brick, Round 1 x 1
Brick, Round 1 x 1
×2
Brick, Round 1 x 1
Brick, Round 1 x 1
×2
Brick, Round 1 x 1
Brick, Round 1 x 1
×2
Brick 1 x 2 without Bottom Tube
Brick 1 x 2 without Bottom Tube
×2
Brick 1 x 2 without Bottom Tube
Brick 1 x 2 without Bottom Tube
×2
Brick 1 x 2 without Bottom Tube
Brick 1 x 2 without Bottom Tube
×2
Brick 1 x 2 without Bottom Tube
Brick 1 x 2 without Bottom Tube
×2
Technic Ball Joint 2 x 7 with 2 Ball Joint
Technic Ball Joint 2 x 7 with 2 Ball Joint
×2
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes
×4
Technic, Liftarm, Modified Fan 1 x 7
Technic, Liftarm, Modified Fan 1 x 7
×2
Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
×2
Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
×2
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
×2
Technic, Liftarm Thick 1 x 15
Technic, Liftarm Thick 1 x 15
×2
Technic, Axle and Pin Connector Perpendicular Double
Technic, Axle and Pin Connector Perpendicular Double
×2
Technic, Liftarm Thick 1 x 5
Technic, Liftarm Thick 1 x 5
×2
Electric, Wire with Brick 2 x 2 x 2/3 Ends 20L
Electric, Wire with Brick 2 x 2 x 2/3 Ends 20L
×2
Electric, Light Brick 1 x 2 with Lamp on Side (6034 / 6035)
Electric, Light Brick 1 x 2 with Lamp on Side (6034 / 6035)
Electric Sensor, Touch
Electric Sensor, Touch
Mindstorms RCX Remote Control
Mindstorms RCX Remote Control
Dish 2 x 2 x 2/3 Light Reflector
Dish 2 x 2 x 2/3 Light Reflector

Common questions about Ultimate Accessory Set

How much is LEGO Ultimate Accessory Set (3801-1) worth?

Ultimate Accessory Set sells for an average of $53.27 used and $62.07 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

Is LEGO Ultimate Accessory Set (3801-1) retired?

Yes, Ultimate Accessory Set was released in 2000 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my Ultimate Accessory Set set is complete?

Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

Explore more

All LEGO setsLEGO minifiguresMost valuable LEGO figsFree scanner