An induction connection sleeve for fusion joining plastic pipes (2, 3), comprising: a sleeve body from an injection-molded thermoplastic plastic material, having a first and a second receiving section for receiving first and second connection sections of the plastic pipes (2, 3) to be connected, which receiving sections (5, 7) are arranged coaxially to one another; a first induction heating element which is configured in a shell-like manner and has recesses that are arranged in the circumference, which first induction heating element is embedded in the sleeve body, wherein the first induction heating element surrounds the first receiving section of the sleeve body; a second induction heating element which is configured in a shell-like manner, and has recesses that are arranged in the circumference, which second induction heating element is embedded in the sleeve body, wherein the second induction heating element surrounds the second receptacle portion of the sleeve body, characterized in that the sleeve body comprises an internal part, which internal part forms the two receiving sections (5, 7), and on which the induction heating elements (12, 13) are received such that the recesses of the induction heating elements are penetrated by the internal part and, on their external casing surfaces (14, 15), lie flush with the internal part in the region of the induction heating elements (12, 13), and in that the sleeve body comprises an external part which is connected in a materially bonded manner to the internal part and surrounds the external casing surfaces (14, 15) of the induction heating elements (12, 13), wherein the induction heating elements (12, 13) are entirely enclosed by the internal part and by the external part. a sleeve body from an injection-molded thermoplastic plastic material, having a first and a second receiving section for receiving first and second connection sections of the plastic pipes (2, 3) to be connected, which receiving sections (5, 7) are arranged coaxially to one another; a first induction heating element which is configured in a shell-like manner and has recesses that are arranged in the circumference, which first induction heating element is embedded in the sleeve body, wherein the first induction heating element surrounds the first receiving section of the sleeve body; a second induction heating element which is configured in a shell-like manner, and has recesses that are arranged in the circumference, which second induction heating element is embedded in the sleeve body, wherein the second induction heating element surrounds the second receptacle portion of the sleeve body, characterized in that the sleeve body comprises an internal part, which internal part forms the two receiving sections (5, 7), and on which the induction heating elements (12, 13) are received such that the recesses of the induction heating elements are penetrated by the internal part and, on their external casing surfaces (14, 15), lie flush with the internal part in the region of the induction heating elements (12, 13), and in that the sleeve body comprises an external part which is connected in a materially bonded manner to the internal part and surrounds the external casing surfaces (14, 15) of the induction heating elements (12, 13), wherein the induction heating elements (12, 13) are entirely enclosed by the internal part and by the external part.