Refrigerant Line Routing for 2026 Mercedes-Benz E350
No.
Part # / Description / Price
20
O-Ring 
Mercedes-Benz
$8.75
Mercedes-Benz Profile Sealing Ring
To evaporator. Line to condenser. Condenser and connecting point 1/2". Condenser to compressor. Pipe line to refrigerant compressor. Piping to refrigerant compressor. Between evaporator and expansion valve.
110
O-Ring Mercedes-Benz
$10.50
Mercedes-Benz Profile Sealing Ring
Lower. Condenser and connecting point 3/8". Condenser to connecting point and expansion valve. Pressure line to expansion valve. Refrigerant line to expansion valve and connecting point. Refrigerant line to chiller. Refrigerant line to condenser, expansion valve and refrigerant line . Refrigerant line to shutoff valve. T0 refrigerant line. Refrigerant line to refrigerant line, expansion valve and evaporator.
140
Valve Element Mercedes-Benz
$19.50
Mercedes-Benz Filling connection. Filler connection. High-pressure line. Filling valve. Suction line. Service connection, high pressure, air conditioning system. Valve element. To refrigerant line.
220
O-Ring Mercedes-Benz
$5.50
Mercedes-Benz Profile Sealing Ring
Intake side. Upper. Expansion valve connection. Line to check valve. Piping to refrigerant compressor. Refrigerant line to connecting point and compressor 3/4". Evaporator. Refrigerant line to expansion valve .
240
Double End Stud Mercedes-Benz
$7.50
Mercedes-Benz Refrigerant line to refrigerant line. Connecting point mount. Separation point. Fastening, connecting point. Fastening at expansion valve. Shutoff valve to line. Line to evaporator. Refrigerant lines to condenser.
250
Snap Fastener Mercedes-Benz
$2.50
Mercedes-Benz Pressure sensor. Line to longitudinal member. Piping mount. Left and right inner longitudinal member. Mounting to connecting member. Refrigerant line to suspension strut tower. Line mount. To cover. Right rear longitudinal member, upper. Line to connecting member.
260
Clamp Mercedes-Benz
$2.00
Mercedes-Benz Clamp
Inside diameter: 10mm
Outside diameter: 18mm
Material thickness: 2,5mm
Model 1: Schwarz. Refrigerant line mount
Inside diameter: 10mm
Outside diameter: 18mm
Material thickness: 2,5mm
Model 1: Schwarz.
300
Line Fastener Mercedes-Benz
Mercedes-Benz Inner heat exchanger. Piping to suspension strut tower. Hose line mount. Refrigerant line.
400
Refrigerant Line Mercedes-Benz
$107.00
Mercedes-Benz Inner heat exchanger to compressor. Connecting point to compressor. Refrigerant line, pipe system - Refrigerant compressor.
450
Power Steering Pump Bolt Mercedes-Benz
$4.00
Mercedes-Benz Hexalobular Screw
M8x30. Bracket to transmission cover. Bracket to transmission m 8x30. Slave cylinder to transmission case. Front exhaust pipe to transmission m8 x 30. Bracket to mounting plate or to transmission.
500
Screw Cap Mercedes-Benz
$6.75
Mercedes-Benz Filler connection. High-pressure line. Cover, service connection, high pressure, air conditioning system. Filling connection m10x1. High-pressure side M10X1. To refrigerant line. Valve.
550
Screw Cap Mercedes-Benz
$12.00
Mercedes-Benz Filler connection. Filling connection. Low-pressure line. Seal. Suction line. Cover, service connection, low pressure, air conditioning system. Low-pressure side M8X1. To refrigerant line. Valve.
