Inventory for 4425-1: Better Building More Fun

This set inventory has been obtained from LEGO Customer Services replacement parts page. It may not be complete or accurate. The right-hand column indicates whether the piece may be available from LEGO Customer Services.

Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.

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Part Image Qty Colour Category Design Part name In sets Introduced in
300126 16 Black Bricks 3001 Brick 2X4 456 1991
300226 12 Black Bricks 3002 Brick 2X3 299 1994
300326 36 Black Bricks 3003 Brick 2X2 467 1991
300426 56 Black Bricks 3004 Brick 1X2 607 1991
300526 52 Black Bricks 3005 Brick 1X1 365 1994
301026 8 Black Bricks 3010 Brick 1X4 409 1991
302026 4 Black Plates 3020 Plate 2X4 636 1991
302226 4 Black Plates 3022 Plate 2X2 632 1991
300123 28 Br.Blue Bricks 3001 Brick 2X4 298 1995
300223 16 Br.Blue Bricks 3002 Brick 2X3 237 1995
300323 60 Br.Blue Bricks 3003 Brick 2X2 335 1993
300423 72 Br.Blue Bricks 3004 Brick 1X2 394 1990
300523 60 Br.Blue Bricks 3005 Brick 1X1 227 1993
300723 4 Br.Blue Bricks 3007 Brick 2X8 108 1996
300923 8 Br.Blue Bricks 3009 Brick 1X6 211 1993
301023 12 Br.Blue Bricks 3010 Brick 1X4 266 1994
4181139 4 Br.Blue Bricks 44237 Brick 2X6 111 1998
303923 8 Br.Blue Bricks With Slope 3039 Roof Tile 2X2/45° 134 1994
329823 8 Br.Blue Bricks With Slope 3298 Roof Tile 2X3/25° 90 1992
366023 4 Br.Blue Bricks With Slope 3660 Roof Tile 2X2/45 Inv. 116 1993
366523 8 Br.Blue Bricks With Slope 3665 Roof Tile 1X2 Inv. 88 1990
374723 4 Br.Blue Bricks With Slope 3747 Roof Tile 2X3/25° Inv. 45 1995
428623 8 Br.Blue Bricks With Slope 4286 Roof Tile 1X3/25° 86 1995
428723 8 Br.Blue Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 45 1995
4121936 8 Br.Blue Bricks With Slope 3040 Roof Tile 1X2/45° 116 1990
302023 4 Br.Blue Plates 3020 Plate 2X4 287 1990
302123 8 Br.Blue Plates 3021 Plate 2X3 223 1992
302223 12 Br.Blue Plates 3022 Plate 2X2 294 1992
303423 4 Br.Blue Plates 3034 Plate 2X8 91 1994
371023 4 Br.Blue Plates 3710 Plate 1X4 267 1992
379523 4 Br.Blue Plates 3795 Plate 2X6 189 1992
4166140 4 Br.Blue Signs And Flags 3957 Whip/Aerial 26 2002
4118827 4 Br.Orange Bricks 3010 Brick 1X4 83 2000
4121739 16 Br.Orange Bricks 3004 Brick 1X2 134 1999
4153825 12 Br.Orange Bricks 3003 Brick 2X2 80 2000
4153826 4 Br.Orange Bricks 3002 Brick 2X3 55 2000
4153827 8 Br.Orange Bricks 3001 Brick 2X4 84 2000
4121967 8 Br.Orange Bricks With Slope 3040 Roof Tile 1X2/45° 76 1999
4160185 8 Br.Orange Bricks With Slope 3665 Roof Tile 1X2 Inv. 24 2001
4125278 4 Br.Orange Plates 3021 Plate 2X3 75 1999
4158355 4 Br.Orange Plates 3020 Plate 2X4 112 2001
300121 28 Br.Red Bricks 3001 Brick 2X4 377 1991
300221 16 Br.Red Bricks 3002 Brick 2X3 284 1993
300321 60 Br.Red Bricks 3003 Brick 2X2 379 1991
300421 68 Br.Red Bricks 3004 Brick 1X2 511 1991
300521 60 Br.Red Bricks 3005 Brick 1X1 318 1991
300721 4 Br.Red Bricks 3007 Brick 2X8 100 1995
300921 8 Br.Red Bricks 3009 Brick 1X6 282 1991
301021 12 Br.Red Bricks 3010 Brick 1X4 372 1991
4181138 4 Br.Red Bricks 44237 Brick 2X6 135 1998
303721 16 Br.Red Bricks With Slope 3037 Roof Tile 2X4/45° 81 1994
303921 12 Br.Red Bricks With Slope 3039 Roof Tile 2X2/45° 208 1990
304321 4 Br.Red Bricks With Slope 3043 Ridged Tile 2X2/45° 38 1995
329821 8 Br.Red Bricks With Slope 3298 Roof Tile 2X3/25° 134 1995
366021 4 Br.Red Bricks With Slope 3660 Roof Tile 2X2/45 Inv. 185 1994
366521 8 Br.Red Bricks With Slope 3665 Roof Tile 1X2 Inv. 189 1991
428621 8 Br.Red Bricks With Slope 4286 Roof Tile 1X3/25° 137 1994
428721 8 Br.Red Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 68 1994
4121934 8 Br.Red Bricks With Slope 3040 Roof Tile 1X2/45° 232 1995
4144003 4 Br.Red Bricks With Slope 3041 Ridged Tile 2X4/45° 35 2000
302021 4 Br.Red Plates 3020 Plate 2X4 412 1991
302121 4 Br.Red Plates 3021 Plate 2X3 299 1994
302221 8 Br.Red Plates 3022 Plate 2X2 426 1990
303421 4 Br.Red Plates 3034 Plate 2X8 135 1992
371021 4 Br.Red Plates 3710 Plate 1X4 371 1990
379521 4 Br.Red Plates 3795 Plate 2X6 263 1991
82356 4 Br.Yel Bricks 82356 Brick 1X4 Dec Mouth Yellow/Bla 49 1995
82357 8 Br.Yel Bricks 82357 Brick 1X1 Dec Eye Yellow/Black 85 1995
300124 28 Br.Yel Bricks 3001 Brick 2X4 331 1994
300224 16 Br.Yel Bricks 3002 Brick 2X3 287 1995
300324 54 Br.Yel Bricks 3003 Brick 2X2 356 1990
300424 56 Br.Yel Bricks 3004 Brick 1X2 395 1993
300724 4 Br.Yel Bricks 3007 Brick 2X8 47 1995
300924 4 Br.Yel Bricks 3009 Brick 1X6 196 1994
301024 12 Br.Yel Bricks 3010 Brick 1X4 329 1994
4181143 4 Br.Yel Bricks 44237 Brick 2X6 127 1998
366524 4 Br.Yel Bricks With Slope 3665 Roof Tile 1X2 Inv. 130 1990
4121965 4 Br.Yel Bricks With Slope 3040 Roof Tile 1X2/45° 155 1990
302024 4 Br.Yel Plates 3020 Plate 2X4 303 1993
302124 4 Br.Yel Plates 3021 Plate 2X3 213 1993
302224 8 Br.Yel Plates 3022 Plate 2X2 283 1993
303424 4 Br.Yel Plates 3034 Plate 2X8 78 1995
379524 4 Br.Yel Plates 3795 Plate 2X6 171 1993
449524 2 Br.Yel Signs And Flags 4495 Streamer 47 1993
4211088 20 Dk. St. Grey Bricks 3004 Brick 1X2 222 2001
4211103 4 Dk. St. Grey Bricks 3010 Brick 1X4 161 2001
4211104 4 Dk. St. Grey Bricks 3622 Brick 1X3 112 2002
4211045 4 Dk. St. Grey Bricks With Slope 4286 Roof Tile 1X3/25° 82 2001
4211054 4 Dk. St. Grey Bricks With Slope 3039 Roof Tile 2X2/45° 175 2002
4211068 4 Dk. St. Grey Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 68 2001
4211096 4 Dk. St. Grey Bricks With Slope 3665 Roof Tile 1X2 Inv. 133 2002
4211135 4 Dk. St. Grey Bricks With Slope 3040 Roof Tile 1X2/45° 194 2002
4211043 4 Dk. St. Grey Plates 3021 Plate 2X3 316 2002
4211094 4 Dk. St. Grey Plates 3022 Plate 2X2 313 2002
300328 36 Dk.Green Bricks 3003 Brick 2X2 226 1991
300528 28 Dk.Green Bricks 3005 Brick 1X1 174 1994
4106356 8 Dk.Green Bricks 3001 Brick 2X4 200 1997
4107736 44 Dk.Green Bricks 3004 Brick 1X2 249 1991
4109674 4 Dk.Green Bricks 3002 Brick 2X3 149 1998
4109679 4 Dk.Green Bricks 3622 Brick 1X3 120 1997
4112838 8 Dk.Green Bricks 3010 Brick 1X4 177 1998
4121969 4 Dk.Green Bricks With Slope 3040 Roof Tile 1X2/45° 99 1997
4142989 4 Dk.Green Bricks With Slope 3665 Roof Tile 1X2 Inv. 46 2001
302028 4 Dk.Green Plates 3020 Plate 2X4 158 1994
302128 4 Dk.Green Plates 3021 Plate 2X3 112 1994
302228 4 Dk.Green Plates 3022 Plate 2X2 162 1994
4211385 8 Med. St-Grey Bricks 3001 Brick 2X4 168 2001
4211386 4 Med. St-Grey Bricks 3002 Brick 2X3 123 1991
4211387 12 Med. St-Grey Bricks 3003 Brick 2X2 185 2001
4211388 16 Med. St-Grey Bricks 3004 Brick 1X2 282 2001
4211392 4 Med. St-Grey Bricks 3008 Brick 1X8 85 2001
4211795 4 Med. St-Grey Bricks 44237 Brick 2X6 83 2004
4211437 4 Med. St-Grey Bricks With Slope 3665 Roof Tile 1X2 Inv. 117 2002
4211614 4 Med. St-Grey Bricks With Slope 3040 Roof Tile 1X2/45° 144 2002
4211395 4 Med. St-Grey Plates 3020 Plate 2X4 336 1991
306540 16 Tr. Bricks 3065 Brick 1X2 Without Pin 111 1992
622740 4 Tr. Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 117 1992
306543 28 Tr. Blue Bricks 3065 Brick 1X2 Without Pin 58 1992
4119350 8 Tr. Blue Bricks 30071 Brick 1X1 - Tr 44 1999
4144387 24 Tr. Blue Bricks 6223 Brick 2X2 - Tr. 35 2000
622743 8 Tr. Blue Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 54 1995
306541 28 Tr. Red Bricks 3065 Brick 1X2 Without Pin 64 1992
4143335 24 Tr. Red Bricks 6223 Brick 2X2 - Tr. 33 2001
4144473 4 Tr. Red Bricks 3066 Brick 1X4 Without Pins 12 2001
4165685 4 Tr. Red Bricks With Slope 6227 Roof Tile 2X2/45° - Tr. 14 2002
300101 28 White Bricks 3001 Brick 2X4 410 1994
300201 20 White Bricks 3002 Brick 2X3 302 1992
300301 60 White Bricks 3003 Brick 2X2 435 1994
300401 80 White Bricks 3004 Brick 1X2 641 1992
300501 56 White Bricks 3005 Brick 1X1 428 1992
300701 4 White Bricks 3007 Brick 2X8 98 1995
300901 8 White Bricks 3009 Brick 1X6 371 1991
301001 12 White Bricks 3010 Brick 1X4 501 1992
4181142 4 White Bricks 44237 Brick 2X6 158 1998
303901 8 White Bricks With Slope 3039 Roof Tile 2X2/45° 205 1994
329801 8 White Bricks With Slope 3298 Roof Tile 2X3/25° 95 1994
366001 4 White Bricks With Slope 3660 Roof Tile 2X2/45 Inv. 193 1994
366501 8 White Bricks With Slope 3665 Roof Tile 1X2 Inv. 209 1992
428601 8 White Bricks With Slope 4286 Roof Tile 1X3/25° 141 1994
428701 8 White Bricks With Slope 4287 Roof Tile 1X3/25° Inv. 97 1994
4121932 8 White Bricks With Slope 3040 Roof Tile 1X2/45° 243 1996
302001 8 White Plates 3020 Plate 2X4 455 1992
302101 8 White Plates 3021 Plate 2X3 339 1992
302201 12 White Plates 3022 Plate 2X2 401 1993
303401 4 White Plates 3034 Plate 2X8 203 1995
371001 4 White Plates 3710 Plate 1X4 508 1991
379501 4 White Plates 3795 Plate 2X6 316 1992