12V-80A starter relay compatible with Boulevard GP1, GPR, Euro 2 models in 50cc, 125cc, 150cc, and 200cc variants, including VTHAL1A1A, 58115R, and 584521 part numbers.Suitable for Senda HYP 2T DRD Evo limited Edition Euro 2 (2008, 50cc), Senda R 2T (2013, 50cc), Senda R 2T DRD (2009, 50cc), Senda R 2T DRD Pro (2005–2008, 50cc), Senda R 4T AC (2004–2007, 125cc) across multiple regional variants (ESP, FRA, GBR, BEL, NLD, LUX, AUT), Senda R 4T DRD Racing (2009, 125cc), Senda R 4T AC (2005–2006, 125cc), Senda SM 2T DRD Pro Euro 2 and non-Euro 2 variants (2005–2011, 50cc) across multiple regional variants (ESP, FRA, GBR, BEL, NLD, LUX, AUT), Senda SM 4T 4V DRD Racing (2009, 125cc), Senda SM 4T AC (2004–2007, 125cc), and Senda SM 4T AC Euro 2 (2004–2007, 125cc).