K'NEX Connectors

The K'NEX connectors on this page are available to buy in the USA and Canada. Note that 1-way connectors may be found on the Clips page. Click on any image to view a larger picture.

We recommend that you also visit the shop operated by the manufacturers of K'NEX at www.knex.com before purchasing Classic K'NEX parts on this website. Their prices are lower than ours, but we do offer a number of parts and instruction books that they no longer stock.

If you live outside the USA and Canada, you can buy these parts in our K'NEX shop (GB Pounds) or in our K'NEX Shop (Euros).

K'NEX Connector 2-way straight Orange
Price: $0.15 Age 5+ K90902 Available: 18844

K'NEX Connector 2-way straight Brown
Price: $0.15 Age 5+ K91902 Available: 20201

K'NEX Connector 2-way Light Grey
Price: $0.15 Age 5+ K90903 Available: 25312

K'NEX Connector 2-way Light grey granite
Price: $0.15 Age 5+ K91901 Available: 10722

K'NEX Connector 2-way Fluorescent orange
Price: $0.15 Age 5+ K91903 Available: 7832

K'NEX Connector 3-way Red
Price: $0.16 Age 5+ K90904 Available: 79647

K'NEX Connector 3-way Dark grey granite
Price: $0.24 Age 5+ K91909 Available: 11055

K'NEX Connector 3-way Fluorescent Red
Price: $0.16 Age 5+ K91904 Available: 1096

K'NEX Connector 4-way Green
Price: $0.24 Age 5+ K90905 Available: 29032
K'NEX Connector 4-way Green. Please note that the shade of green may vary, from dark green to mid green.

K'NEX Connector 4-way Metallic green
Price: $0.24 Age 5+ K91905 Available: 8027

K'NEX Connector 4-way Fluorescent Green
Price: $0.24 Age 5+ K91908 Available: 10940

K'NEX Connector 4-way Yellow
Price: $0.65 Age 5+ K99086 Available: 111 only

K'NEX Connector 4-way 3D Purple
Price: $0.20 Age 5+ K90909 Available: 28664 View Handy Hint

K'NEX Connector 4-way 3D Silver
Price: $0.20 Age 5+ K90948 Available: 22586 View Handy Hint

K'NEX Connector 4-way 3D Yellow
Price: $0.65 Age 5+ K99084 Available: 331 only

K'NEX Connector 5-way Yellow
Price: $0.26 Age 5+ K90906 Available: 116675

K'NEX Connector 5-way Light grey
Price: $0.26 Age 5+ K90949 Available: 14374

K'NEX Connector 5-way Gold for track
Price: $0.26 Age 5+ K90910 Available: 11667 View Handy Hint
K'NEX Connector 5-way Gold for track. This was developed for the K'NEX roller coaster and big ball factory, to attach to gold track.

K'NEX Connector 7-way 3D Dark blue
Price: $0.30 Age 5+ K90907 Available: 12464 View Handy Hint

K'NEX Connector 7-way 3D Metallic blue
Price: $0.30 Age 5+ K91907 Available: 5343 View Handy Hint

K'NEX Connector 7-way 3D Mid blue
Price: $0.30 Age 5+ K90907B Available: 1532 View Handy Hint

K'NEX Connector 7-way 3D Yellow
Price: $0.79 Age 5+ K99085 Available: 486 only

K'NEX Connector 8-way White
Price: $0.33 Age 5+ K90908 Available: 799

K'NEX Connector 8-way Black
Price: $0.40 Age 5+ k90968 Available: 8972

K'NEX Co-cross tie Light green
Price: $0.36 Age 7+ K91430 Available: 7543 View Handy Hint
K'NEX Co-cross tie Light green for roller coaster track.

K'NEX Co-cross tie Black
Price: $0.43 Age 7+ K91431 Available: 783 View Handy Hint
K'NEX Co-cross tie Black for roller coaster track.

K'NEX Co-cross tie Fluorescent yellow
Price: $0.50 Age 7+ K91430Y Available: 1323 View Handy Hint
K'NEX Co-cross tie Fluorescent yellow for roller coaster track.

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K'NEX Connectors

K'NEX Connector 2-way straight Orange

K'NEX Connector 2-way straight Brown

K'NEX Connector 2-way Light Grey

K'NEX Connector 2-way Light grey granite

K'NEX Connector 2-way Fluorescent orange

K'NEX Connector 3-way Red

K'NEX Connector 3-way Dark grey granite

K'NEX Connector 3-way Fluorescent Red

K'NEX Connector 4-way Green

K'NEX Connector 4-way Metallic green

K'NEX Connector 4-way Fluorescent Green

K'NEX Connector 4-way Yellow

K'NEX Connector 4-way 3D Purple

K'NEX Connector 4-way 3D Silver

K'NEX Connector 4-way 3D Yellow

K'NEX Connector 5-way Yellow

K'NEX Connector 5-way Light grey

K'NEX Connector 5-way Gold for track

K'NEX Connector 7-way 3D Dark blue

K'NEX Connector 7-way 3D Metallic blue

K'NEX Connector 7-way 3D Mid blue

K'NEX Connector 7-way 3D Yellow

K'NEX Connector 8-way White

K'NEX Connector 8-way Black

K'NEX Co-cross tie Light green

K'NEX Co-cross tie Black

K'NEX Co-cross tie Fluorescent yellow

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