Removing and installing ESP charging pump - AR42.45-P-0818A

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 129 with ENGINE 119, 120 with CODE (472a) Electronic Stability Program (ESP)

MODEL 140 with ENGINE 104, 119, 120 with CODE (472a) Electronic Stability Program (ESP)

MODEL 210 with ENGINE 119 with CODE (472a) Electronic Stability Program (ESP)

Fig 1: Identifying ESP Charging Pump Components - Model 129, 140, 210

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc.	Work instructions
	Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Notes on brake fluid		AH42.50-P-0001-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Ignition off
	Hydraulic lines	Box wrench bit	Figure
		Torx bit set	Fig 4
		Seal off hydraulic lines and connections with blind plugs. Do not misconnect lines.	Figure
			*BA42.45-P-1001-01A
After installation	Bleed brake system		AR42.10-P-0010A
After installation	Read fault memory and erase		AD00.00-P-1000AZ

ELECTRONIC STABILITY PROGRAM (ESP)

Number	Designation		Model 129	Model 140	Model 210
BA42.45-P-1001-01A	Brake line to ESP charging pump	Nm	15	15	15

Fig 2: Identifying Box Wrench Bit (000 589 75 03 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Set Of Plugs (129 589 00 91 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Identifying Torx Bit Set (000 589 01 10 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.