280 E W123 09/1979 - 08/1981 M110.984. 280 CE Coupe C123 09/1979 - 08/1981 M110.984. This is probably because of modern fuel additives & the introduction of ethanol into fuel. Repair kit for a six cylinder alloy Bosch.
Vacuum Pump Repair Seal 6422300065 Repair Kit For Mercedes OM642 3.0L LA1231061
2451602 Lift Cylinder Repair Kit for Trucks SCE Dump Pump Repair E9H37713
Vacuum Pump Repair Seal 6422300065 Repair Kit For Mercedes OM642 3.0L US
Engine Timing Chain Kit Cam Phaser Repair Kit For Ford Expedition F-150 5.4L 3V
Engine Timing Chain Kit Cam Phaser Repair Kit For Ford F-150 Lincoln 5.4L 3V