FORD 1872104, 1898210, 1928766, 2046998, AV615310ECA, AV615310ECB, AV615310ECC, BV615310DEA. Coil Spring Front RA1225 KYB. Part Number RA1225. Spring Design Coil Spring. Type Suspension Spring. KYB is the worlds largest manufacturers of OE shock absorbers, with 1 in 4 vehicles leaving production lines with KYB as standard.