Fuel pump relay position / task / design / function - GF54.15-P-4105L: Notes

ENGINE 104 (except 104.98) in MODEL 129, 140, 202, 210

ENGINE 111 in MODEL 163, 170, 202, 203, 208, 210

ENGINE 112 (except 112.96) in MODEL 163, 170, 202, 203, 208, 209, 210, 211, 220, 230

ENGINE 113 (except 113.99) in MODEL 129, 163, 208, 209, 210, 211, 215, 220, 230

ENGINE 119 (except 119.96) in MODEL 129, 140, 210

ENGINE 120.982 in MODEL 140

ENGINE 120.983 in MODEL 129

ENGINE 137 in MODEL 215, 220

ENGINE 612.963 in MODEL 163

ENGINE 628.963 in MODEL 163

The brief designation relay differs for the various models.

Fig 1: Identifying Fuel Pump Relay Module

Courtesy of MERCEDES-BENZ USA

Fuel pump relay position	Model 129	GF54.15-P-4105-01D
	Model 140	GF54.15-P-4105-01S
	Model 163 with engine 111, 112, 113 up to 31.08.01	GF54.15-P-4105-01GH
	Model 163 with engines 111, 112, 113 as of 01.09.01	GF54.15-P-4105-01GA
	Model 170: integrated in relay module	GF54.15-P-4105-01A
	Model 202, 208	GF54.15-P-4105-01L
	Model 203, 209	GF54.15-P-4105-01P
	Model 210 as of 3/97	GF54.15-P-4105-01F
	Model Series 210 up to 2/97: integrated in relay module
	Model 211 with engine 112.91/94/95, 113.96	GF54.15-P-4105-01T
	Model 215, 220	GF54.15-P-4105-01M
	Model 230	GF54.15-P-4105-01R
Fuel pump relay, task	Actuates the fuel pump.
Fuel pump relay, design	The fuel pump relay is a 4-pin plug-in relay.
Fuel pump relay function		GF54.15-P-4105-02L