600SEL (140.057) V12-6.0L (120.980) (1993)
Fuel Pump Relay: Service and Repair
Fuel Pump Relays (K27/1 And K27/2)
1. Turn ignition switch OFF.
2. Remove RH side trunk liner.
3. Remove fuel pump relays (K27/1 and K27/2).
4. Install in reverse order.