Retaining plate for brake line / rear brake cable on engine housing -PIAGGIO- Vespa GTS 300 (ZAPMA3300), Vespa GTS Super 300 (ZAPMA3300), Vespa GTV 300 (ZAPMA3302), Vespa Primavera 125 (RP8M82500, ZAPMA1100, ZAPMA1101, ZAPMD1100), Vespa Primavera 150 (ZAP