The GF12051Y2 is a high quality battery from Sonnenschein. The dimensions of the product are 278 x 175 x 190 mm. You should use the dimensions of your old battery as a guide for your selection.Durable Gel technology for your vehicleThe GF12051Y2 has a capacity of 56 Ah. The higher the value, the more electrical charge can be stored in the battery.Gel batteries like the GF12051Y2 are maintenance-free and vibration-resistant, suitable for deep cycle industrial, solar, or UPS applications.You should consider this when buyingBefore you buy, check that the circuit and polarity of your new battery are identical to the values of the old model. The circuit shows whether the positive pole is on the right or left of the battery. To determine this, position the battery so that the poles are facing you. With the GF12051Y2, the circuit is 0, so the positive pole is on the right.