Refrigerant Line Routing for 2023 Mercedes-Benz C300
No.
Part # / Description / Price
10
Refrigerant Line 
Mercedes-Benz
MSRP $57.00
$57.00
Mercedes-Benz Compressor to condenser. Refrigerant line, refrigerant compressor - Condenser, air conditioning.
100
Refrigerant Line Mercedes-Benz
MSRP $60.00
$60.00
Mercedes-Benz Condenser to inner heat exchanger. Refrigerant line, refrigerant line, pipe system - refrigerant condenser, lower, air conditioning system.
100
Refrigerant Line Mercedes-Benz
MSRP $51.00
$51.00
Mercedes-Benz Condenser to inner heat exchanger. Refrigerant line, refrigerant line, pipe system - refrigerant condenser, lower, air conditioning system.
110
O-Ring Mercedes-Benz
MSRP $10.50
$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
MSRP $20.00
$20.00
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.
240
Double End Stud Mercedes-Benz
MSRP $7.50
$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
MSRP $2.50
$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.
270
Spacer Mercedes-Benz
MSRP $7.25
$7.25
Mercedes-Benz Bowden cable to heating feed hose. Compressor-to-condenser refrigerant line to side member. Oil pressure gauge line to speedometer drive shaft. Sensor cable 8 mm.
280
Spacer Mercedes-Benz
MSRP $3.90
$3.90
Mercedes-Benz 18mm. 18 MM. As spacer between expansion-valve-tocompressor line & low pressure hose. 18 mm. Oil connection hose to high pressure expansion hose. 18 mm. From expansion valve to compressor. 18 mm.
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
MSRP $107.00
$107.00
Mercedes-Benz Inner heat exchanger to compressor. Connecting point to compressor. Refrigerant line, pipe system - Refrigerant compressor.
500
Screw Cap Mercedes-Benz
MSRP $7.00
$7.00
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
MSRP $12.50
$12.50
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.