Final drive unit new part with ratio 37:9 = 4.10 with 3-arm flange for 1800 from serial number 1288889 to 1907278 and 2000 from serial number 1221091 to 1962671
Final drive unit new part for 2000ti and 2000tilux with 3 arm flange, ratio 3,91 (43,11), for 2000ti with serial number from 1400285 (LHD) and 1288889 (RHD) and for 2000tilux up to serial number 1472179 and for 2000 tii you need 1 for 1 car