OE; A2123201189 A2123201289 For Front Balance Bar Torsion Connecting Rod Ball Head W212 E180 E200 E250 E300 W218 CLS300/350 This replacement part is designed for the front balance bar torsion connecting rod ball head, compatible with specific models of W212, S212, and C218 series vehicles.Fits various engine configurations including but not limited to: E-CLASS (W212) models: - E 250 / BlueTEC 4-matic (212.082, 212.097) OM 651.924 2143 from 09/01 - E 300 / BlueTEC (212.020, 212.021, 212.027) OM 642.852 2987 from 11/03 - E 350 (212.023) OM 642.852 2987 from 11/03 - E 350 4-matic (212.093) OM 642.858 2987 from 11/03 - E 200 NGT (212.041) M 271.958 1796 from 11/03 - E 500 (212.073) M 278.922 4663 from 11/09 - E 500 4-matic (212.091) M 278.922 4663 from 11/09 - E 63 (212.074) M 157.981 5461 from 11/02 - E 350 4-matic (212.088) M 276.952 3498 from 11/09 - E 350 (212.059) M 276.952 3498 from 11/09 - E 250 CGI (212.047, 212.147) M 271.860 1796 from 09/01 - E 350 CGI (212.057) M 272.983 3498 from 09/01 to 11/08 - E 350 4-matic (212.087) M 272.977 3498 from 09/01 to 11/08 - E 500 (212.072) M 273.971 5461 from 09/01 - E 500 4-matic (212.090) M 273.970 5461 from 09/01 - E 220 / BlueTEC (212.001, 212.002) OM 651.924 2143 from 09/01 - E 250 / BlueTEC (212.003, 212.004) OM 651.924 2143 from 09/01 - E 350 BlueTEC (212.024) OM 642.850 2987 from 09/01 - E 350 (212.025) OM 642.850 2987 from 09/01 - E 300 (212.055) M 276.952 3498 from 11/07 - E 300 4-matic (212.080) M 276.952 3498 from 11/07 - E 200 / BlueTEC (212.005, 212.006) OM 651.925 2143 from 09/01 - E 200 CGI (212.048, 212.148) M 271.860 1796 from 09/08 - E 63 (212.077) M 156.985 6208 from 09/12 - E 350 4-matic (212.089) OM 642.856 2987 from 09/09 - E 350 (212.056) M 272.980 3498 from 09/01 - E 300 Hybrid / BlueTEC Hybrid (212.098) OM 651.924 2143 from 11/12 - E 300 (212.020) OM 642.850 2987 from 09/12 to 10/12 E-CLASS Estate (S212) models: - E 300 (212.220) OM 642.850 2987 from 09/12 to 10/12 - E 63 (212.274) M 157.981 5461 from 11/02 - E 350 BlueTEC (212.224) OM 642.850 2987 from 09/11 - E 63 (212.277) M 156.985 6208 from 09/08 - E 300 4-matic (212.280) M 276.952 3498 from 11/07 - E 300 (212.255) M 276.952 3498 from 11/07 - E 200 / BlueTEC (212.205, 212.206) OM 651.925 2143 from 09/11 - E 220 / BlueTEC (212.202, 212.201) OM 651.924 2143 from 09/11 - E 250 / BlueTEC (212.203, 212.204) OM 651.924 2143 from 09/11 - E 350 (212.225) OM 642.850 2987 from 09/11 - E 350 4-matic (212.289) OM 642.856 2987 from 09/11 - E 200 CGI (212.248) M 271.860 1796 from 09/11 - E 250 CGI (212.247) M 271.860 1796 from 09/11 - E 350 4-matic (212.287) M 272.977 3498 from 09/11 - E 350 CGI (212.257) M 272.983 3498 from 09/11 - E 500 (212.272) M 273.971 5461 from 09/11 - E 250 / BlueTEC 4-matic (212.282, 212.297) OM 651.924 2143 from 10/07 - E 350 (212.223) OM 642.852 2987 from 11/07 - E 350 4-matic (212.293) OM 642.858 2987 from 11/07 - E 500 4-matic (212.291) M 278.922 4663 from 11/09 - E 500 (212.273) M 278.922 4663 from 11/09 - E 350 (212.259) M 276.952 3498 from 11/09 - E 350 4-matic (212.288, 212.287) M 276.952 3498 from 11/09 - E 350 (212.256) M 272.980 3498 from 09/08 - E 63 (212.274) M 157.981 5461 from 11/02 CLS (C218) models: - CLS 350 (218.359) M 276.952 3498 from 11/01 - CLS 250 / BlueTEC / d (218.303, 218.304) OM 651.924 2143 from 11/04 - CLS 350 (218.323) OM 642.853 2987 from 11/01 - CLS 63 (218.374) M 157.981 5461 from 11/02 - CLS 500 (218.373) M 278.922 4663 from 11/02 - CLS 63 (218.374) M 157.981 5461 from 11/01 - CLS 63 (218.375) M 157.981 5461 from 13/02 This is an aftermarket replacement item, not a part.Designed for use in repair and replacement applications.