Refrigerant Line Arrangement for 1991 Mercedes-Benz 500SL
No.
Part # / Description / Price
23
Grommet 
Mercedes-Benz
Mercedes-Benz From expansion valve to compressor. Return line thru fire wall. Feed line to fire wall. For fuel hose through wall, spare wheel recess. For starter cable through partition wall. (starter cable through pedal floor). (to seal vacuum connection at ate booster brake). Hose thru fire wall.
38
Grommet Mercedes-Benz
Mercedes-Benz Fluid-reservoir-to-expansion-valve refrigerant line. For accelerator pedal through front wall. Pedal lever through front panel. Flexible shaft thru fire wall. For flexible drive shaft. At covering. (for suction hose and pressure hose through cowl). Floor water drain,rear right. For pressure hose through front wall.
41
Sealing Ring Mercedes-Benz
$3.70
Mercedes-Benz Heater. 7.5X2.0Strength / hardness class: EPDMInside diameter: 7,5mmOutside diameter: 11,5mmMaterial thickness: 2mm. HEATING. 7.5X2.0Strength / hardness class: EPDMInside diameter: 7,5mmOutside diameter: 11,5mmMaterial thickness: 2mm. MOUNTING PLATE TO DRI ...
50
Clamp Mercedes-Benz
Mercedes-Benz Vent hose to activated charcoal filter. 10/15 mm. Pipe line to cross member. 10/15 mm. Vent line to left side member,outside. 10/15 mm.
50
Mounting Clamp Mercedes-Benz
$9.50
Mercedes-Benz Clamp
Regeneration line to left front wheel arch. 10/15. Vent hose to activated charcoal filter. 10/15. Oil line to engine. 10/15.
53
Hexagon Nut Mercedes-Benz
$3.40
Mercedes-Benz Nut
M6. Bracket to water tank. Mounting parts. Control unit. Bracket mounting. Brake booster assembly to asr bracket. Fuel lines to cowl. Transistorized ignition switchgear to wheelhouse panel. Roller blind to rear panel covering, top.
65
68
71
Sealing Ring Mercedes-Benz
Mercedes-Benz Pressure switch to liquid tank used for additional blower. 9.0 x 1.8 mm. Pressure switch to liquid tank used for compressor. 9.0 x 1.8 mm. At liquid tank. 9.0 x 1.8 mm. Refrigerant reservoir valve. 9.0 X 1.8 MM. Sensor. 9.0 x 1.8 mm.
74
Protective Cap Mercedes-Benz
Mercedes-Benz Pressure switch to liquid tank used for additional blower. Door contact switch. Front door.
77
Hexagon Head Screw Mercedes-Benz
$0.70
Mercedes-Benz M5x10.5. At blower;temperature sensor ventilation. Bracket to fire wall. Heat shield mounting. Control unit. Screening plates. Main floor,front right. Return line to partition panel.
86
Nut Mercedes-Benz
Mercedes-Benz Pipe line to shock absorber leg reinforcement. Pipe line to valve. Hinge lever to engine hood.
89
A/C Line O-Ring Mercedes-Benz
Mercedes-Benz O-Ring
AT CONDENSER. 10.6X2 MMDiameter: 10,6mmInside diameter: 10,6mmOutside diameter: 14,6mmMaterial thickness: 2mm. PRESSURE LINE TO EXPANSION VALVE. 10.6X2 MMDiameter: 10,6mmInside diameter: 10,6mmOutside diameter: 14,6mmMaterial thickness: 2mm. Refrigerant li ...
92
Sealing Ring Mercedes-Benz
Mercedes-Benz Line to air conditioning system. 14X2 MMDiameter: 18mmStrength / hardness class: EPDMInside diameter: 14mmOutside diameter: 18mmMaterial thickness: 2mm. TUBING AT EXPANSION VALVE. 14X2 MMDiameter: 18mmStrength / hardness class: EPDMInside diameter: 14mmOut ...
98
Discharge Line Valve Mercedes-Benz
$22.50
Mercedes-Benz Valve
Condenser. To 140 830 05 70. To 129 830 02 70,129 830 04 70. Filling valve. In pressure line.
113
Intermediate Layer Mercedes-Benz
$2.20
Mercedes-Benz Condenser to stiffening and to front cross member. Condenser to front central stiffening and to support,bottom.
128
131
Bolt And Washer Assembly Mercedes-Benz
Mercedes-Benz Additional blower to additional blower. Auxiliary fan to strut. Oil cooler.
137
Hexagon Head Bolt Mercedes-Benz
Mercedes-Benz Screw
LEFT GRAB HANDLE MOUNTING
Diameter: 5mm
Strength / hardness class: 8.8
Thread code letter: M
Thread pitch: 1mm.
140
146
Hexagon Head Bolt Mercedes-Benz
$3.50
Mercedes-Benz Screw
Amplifier at c-pillar. Amplifier to bracket. Reinforcem. At bracket, left.
158
185
Hexalobular Screw Mercedes-Benz
Mercedes-Benz Screw
Rear lid to hinge lever. Drive to rear pillar. Pipe line to shock absorber leg reinforcement. Strut to front cross member. Bracket to car floor. Cooling pipe to front cross member. Engine hood upper catch to engine hood. Partition panel. Strut to stiffening,front central.