LEGO 4551: Crocodile Locomotive | Brickset: LEGO set guide and database
Peeron: Crocodile Engine (#4551-1)
Locomotive Train 1 x LEGO System Set for Model No. 4551 Crocodile Train Red Train Engine with BA and Figure Incomplete Incomplete: Amazon.de: Toys & Games
LEGO Train Set #4563 & # 4551 two set with extra Train Track | #475821071