| Water Pump |
| Model | Description | Parts No. | List | Net |
| 190E/300E, 2.6L/3.0L | Water Pump | 103 200 37 01 | $268.30 | $199.00 |
| 300CE/300SL, from 1990 | Water Pump | 104 200 31 01 | $312.10 | $252.10 |
| 190E, 2.3L, from 1985 | Water Pump | 102 200 50 01 | $220.10 | $142.47 |
| (Long) 4 & 6 Cyl., 5 Cyl. W123 | Water Pump | 110 200 17 20 | $112.50 | $59.50 |
| 500 SEC/SEL/SC, 380 SEC/SEL/SC | Water Pump | 117 200 33 01 | $306.55 | $260.57 |
| 560 SEC/SEL/SC, 420 SEL/SEC/SC | Water Pump | 116 200 17 01 | $285.55 | $199.88 |
| Radiator |
** Please Call/Email for asking prices.
| Thermostat |
| Model | Description | Parts No. | List | Net |
| 260E; 300E/CE/TE; SL320, S320, C280 | Thermostat (87 degree) | 110 200 05 15 | $30.59 | $26.00 |
| C220; C230, SLK230 | Thermostat (87 degree) | 111 200 09 15 | $50.00 | $37.16 |
| 98> E320; S430; ML320/ML430; S500 | Thermostat (87 degree) | 112 203 02 75 | $38.40 | $28.80 |
| 380SE (M116) 500SEL (M117) | Thermostat (84 degree) | 116 200 02 15 | $45.40 | $34.35 |
| 420SEL.560SEL, M119w/oHSG | Thermostat (80 degree) | 116 200 03 15 | $51.80 | $39.38 |
| 92> E420; S420; 500SEL/SEC; 400E; 500SL | Thermostat (80 degree) | 119 200 00 15 | $51.80 | $38.85 |