A/C Hoses & Fittings
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AC Line
Part Number: 4K1-816-720-AC
Audi Other Names: Coolantpip
Replaces: 4K1-816-720-AG
Description: 2.9L, rear. R1234yf.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- RS6 Avant,
- RS7 Sportback,
MSRP $215.00
$154.80
AC Tube
Part Number: 4K1-816-740-AH
Audi Other Names: A/C Refrigerant Suction Hose, Coolantpip
Description: R1234yf, from 09/05/2022. From 05/16/2022.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- RS6 Avant,
- RS7 Sportback,
MSRP $146.77
$105.67
Refrigerant Hose
Part Number: 4KE-816-700-C
Audi Other Names: Coolantpip
Description: Condenser and lines, line #2, to 09/09/2019.
Fits:
- Audi:
- e-tron Quattro,
- e-tron Sportback
MSRP $116.66
$83.99
Discharge Hose
Part Number: 4KE-816-721-L
Audi Other Names: Coolantpip
Replaces: 4KE-816-721-F
Description: E-tron Quattro. E-tron Sportback. Condenser and lines.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback
MSRP $181.34
$130.56
A/C Refrigerant Suction Hose
Part Number: 4KE-816-732-D
Audi Other Names: Coolantpip
Description: Non-Return Valve to Condenser.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback
MSRP $280.00
$201.60
A/C Refrigerant Suction Hose
Part Number: 4KE-816-743-M
Audi Other Names: Coolantpip
Replaces: 4KE-816-743-F, 4KE-816-743-K
Description: E-tron Quattro. E-tron Sportback. Condenser and lines.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback
MSRP $529.15
$380.99
AC Hose
Part Number: 4M0-816-738-M
Audi Other Names: Pipe
Replaces: 4M0-816-738-K
Fits:
- Audi:
- Q7,
- Q8,
- RS Q8,
- SQ7,
- SQ8
MSRP $586.66
$422.40
Heater Hose
Part Number: 4M0-898-037-D
Audi Other Names: Tube Assembly, Pipe
Description: Q7. 4 zone climate control. SQ7.
Fits:
- Audi:
- Q7,
- SQ7
MSRP $129.98
$93.59
Tube Assembly
Part Number: 4M1-898-037
Audi Notes: Part has related components that cannot be reused/reinstalled. seal and gasket.
Other Names: Inlet Tube, Pipe Assembly, Heater Hose, Pipe
Fits:
- Audi:
- A4,
- A4 allroad,
- A4 Quattro,
- A5 Quattro,
- A5 Sportback,
MSRP $163.32
$117.60
HVAC Heater Hose Assembly
Part Number: 4M8-819-350
Audi Other Names: Hose
Description: Primary HVAC.
Fits:
- Audi:
- Q8
MSRP $186.64
$134.39
AC Line
Part Number: 4N0-816-704-A
Audi Other Names: Coolantpip
Description: With plug-in hybrid, left/center, #5.
Fits:
- Audi:
- A8 Quattro
MSRP $193.32
$139.19
Center AC Line
Part Number: 4N0-816-706-B
Audi Other Names: Coolantpip
Description: With plug-in hybrid, right/center.
Fits:
- Audi:
- A8 Quattro
MSRP $319.98
$230.39
Front AC Line
Part Number: 4N0-816-733-D
Audi Other Names: Coolantpip
Description: With plug-in hybrid, right/center.
Fits:
- Audi:
- A8 Quattro
MSRP $341.64
$245.99
AC Line
Part Number: 4N0-816-734-B
Audi Other Names: Coolantpip
Description: With plug-in hybrid, high voltage battery.
Fits:
- Audi:
- A8 Quattro
MSRP $253.32
$182.39
AC Line
Part Number: 4N0-816-750-D
Audi Other Names: Coolantpip
Replaces: 4N0-816-750-B
Description: With plug-in hybrid, left/center, #2, from 02/08/2021.
Fits:
- Audi:
- A8 Quattro
MSRP $249.99
$179.99
A/C Refrigerant Liquid Hose
Part Number: 4S0-816-741-D
Audi Other Names: Coolantpip
Description: Conderser to Receiver Drier.
Fits:
- Audi:
- R8
MSRP $614.66
$442.55
A/C Refrigerant Liquid Hose
Part Number: 4S0-816-750-C
Audi Other Names: Coolantpip
Description: Condenser to Condenser.
Fits:
- Audi:
- R8
MSRP $747.64
$538.31
Suction Hose
Part Number: 5Q0-816-743-E
Audi Other Names: AC Hose, Suction Line, Coolantpip
Description: Without 1.4L, compressor to rear hose, r1234yf, compressor to rear hose, r1234yf. 2.0L, r12334yf. A3. 2.0l gas. Convertible, compressor...
Fits:
- Audi:
- A3,
- A3 Quattro,
- S3,
- TT Quattro,
- TTS Quattro
MSRP $189.98
$136.79
AC Line
Part Number: 5Q1-816-738-M
Audi Other Names: A/C Pipe, Line
Description: With 1.4L, r1234yf. R1234YF Refrigerant. A/C Liquid Pipe Assy.. Incl.A/C Suction Pipe.
Fits:
- Audi:
- A3 Sportback e-tron
MSRP $379.16
$272.99
HVAC Heater Hose Assembly
Part Number: 5Q1-820-113-B
Audi Other Names: Water Hose
Description: To 06/08/2015. Assembly. Incl.Magnetic Changeover Valve and Bracket.
Fits:
- Audi:
- A3 Sportback e-tron
MSRP $587.48
$422.99
Pressure Line
Part Number: 5QF-816-741-C
Audi Other Names: Liquid Hose, Coolantpip
Description: Condenser to evaporator, condenser to evaporator. Q3.
Fits:
- Audi:
- Q3
MSRP $298.60
$214.99
Suction Hose
Part Number: 5WA-816-743-K
Audi Other Names: Coolantpip
Description: A3, to 09/05/2022. Front. A3. 2.0l.
Fits:
- Audi:
- A3,
- A3 Quattro
MSRP $139.99
$100.80
Expansion Valve Gasket
Part Number: 7H0-819-737
Audi Notes: Part serviced with evaporator case.
Other Names: Gasket
Description: Front.
Fits:
- Audi:
- Q7
MSRP $9.06
$5.89
Expansion Valve Gasket
Part Number: 7L0-820-133
Audi Other Names: Gasket
Description: Rear.
Fits:
- Audi:
- Q7
MSRP $23.57
$14.74
AC Tube
Part Number: 7L6-820-741-F
Audi Other Names: Coolantpip
Replaces: 7L6-820-741-D
Description: Diesel, without rear ac. Gas, with rear ac. 4.2L, without rear ac. 3.6L, with rear ac. 3.0L, without rear ac.
Fits:
- Audi:
- Q7
MSRP $561.73
$404.45
Suction Tube
Part Number: 7L6-820-743-H
Audi Other Names: Coolantpip
Replaces: 7L6-820-743-E
Description: Diesel, with rear ac. Gas, with rear ac. 3.6L, without rear ac. 3.0L, without rear ac. 4.2L, with rear ac.
Fits:
- Audi:
- Q7
MSRP $322.05
$231.88
Discharge Hose
Part Number: 7L8-820-744-G
Audi Other Names: A/C Refrigerant Suction Hose, Pipe
Description: Gas, with rear ac. To A/C Compressor.
Fits:
- Audi:
- Q7
MSRP $730.00
$525.60
AC Tube
Part Number: 80A-816-739-K
Audi Other Names: Coolantpip
Description: 2.0L plug-in hybrid, water box.
Fits:
- Audi:
- Q5,
- Q5 PHEV,
- Q5 Sportback
MSRP $362.48
$260.99
AC Hose
Part Number: 80A-816-743-A
Audi Other Names: A/C Refrigerant Suction Hose, Coolantpip
Description: 2.0L or 3.0L, from ac tube to compressor, 3.0L.
Fits:
- Audi:
- SQ5,
- SQ5 Sportback
MSRP $413.33
$297.60
Hose & Tube Assembly
Part Number: 80B-816-720-L
Audi Other Names: Coolantpip
Description: 2.0L plug-in hybrid, water box.
Fits:
- Audi:
- Q5,
- Q5 PHEV,
- Q5 Sportback
MSRP $410.75
$295.74
AC Line
Part Number: 80B-816-735
Audi Other Names: Coolantpip
Description: 2.0L plug-in hybrid, water box.
Fits:
- Audi:
- Q5,
- Q5 PHEV,
- Q5 Sportback
MSRP $201.65
$145.19
AC Line
Part Number: 85E-816-706-E
Audi Other Names: Coolantpip
Description: Condenser and front lines, from 01/27/2025.
Fits:
- Audi:
- Q6 e-tron,
- SQ6 e-tron
MSRP $217.58
$156.66
Rear AC Tube
Part Number: 85E-816-727-B
Audi Other Names: Coolantpip
Description: Rear lines.
Fits:
- Audi:
- Q6 e-tron,
- SQ6 e-tron
MSRP $68.15
$51.11
AC Hose
Part Number: 85E-816-743-K
Audi Other Names: Coolantpip
Description: Condenser and front lines.
Fits:
- Audi:
- Q6 e-tron,
- SQ6 e-tron
MSRP $141.28
$101.72
O-Ring
Part Number: 8A0-260-749-AK
Audi Notes: Included with center AC line. Part cannot be reused/reinstalled.
Other Names: Pressure Sensor O-Ring, Seal Ring
Description: R-1234yf. Q3. 7.6 x 1.8.
Fits:
- Audi:
- Q3,
- Q4 e-tron,
- Q4 e-tron Sportback
MSRP $2.83
$1.85
Front AC Line
Part Number: 8E0-260-710-H
Audi Other Names: AC Line, AC Hoses, Pipe
Description: 2.0L, condenser to evaporator, front, condenser to evaporator, front. A4 Cabriolet. 2.0l. Receiver to evaporator. A4 Cabriolet. 3.2l....
Fits:
- Audi:
- A4,
- A4 Quattro
MSRP $737.49
$530.99
O-Ring
Part Number: 8E0-260-749-C
Audi Notes: Included with return line. Included with Tube assembly. Included with upper hose & tube. Included with AC hose, from AC tube to...
Other Names: A/C Line O-Ring, Suction Hose O-Ring, AC Hose O-Ring, Center AC Hose O-Ring, Center AC Line O-Ring, Suction Line O-Ring, Upper Hose...
Replaces: 4D0-260-749-A
Fits:
- Audi:
- A3,
- A3 Quattro,
- A3 Sportback e-tron,
- A4,
- A4 allroad,
MSRP $4.18
$2.72
A/C Refrigerant Suction Hose
Part Number: 8E1-260-740-K
Audi Other Names: AC Hose, Hose
Description: Receiver Drier To Evaporator. 4.2L, evaporator to dehydrator, RS4.
Fits:
- Audi:
- RS4
MSRP $674.98
$485.99
Drain Tube
Part Number: 8K0-260-113
Audi Other Names: Drain Hose, Hose
Replaces: 8K0-260-113-A, 8K0-260-113-C
Description: From vin 8t8034601. Convertible,. To vin 8t8034600.
Fits:
- Audi:
- A5,
- A5 Quattro,
- A7 Quattro,
- RS5,
- RS7,
MSRP $15.77
$9.86
A/C Refrigerant Hose Adapter
Part Number: 8R0-260-367
Audi Other Names: Adapter, A/C Pipe
Description: Without 2.0L hybrid, 3.0L, diesel. A/C Liquid Pipe. From A/C Condenser.
Fits:
- Audi:
- Q5
MSRP $154.99
$111.60
Suction Hose
Part Number: 8R0-260-707-AD
Audi Other Names: AC Hose, Hose
Replaces: 8R0-260-707-AB
Description: Without 2.0L hybrid, 3.0L, gas. Q5. 3.0l gas. SQ5.
Fits:
- Audi:
- Q5,
- SQ5
MSRP $699.99
$503.99
MSRP $284.00
$204.48
Suction Hose
Part Number: 8R0-260-707-S
Audi Other Names: Hose
Description: Q5. 2.0l. With hybrid.
Fits:
- Audi:
- Q5
MSRP $666.65
$479.99
Discharge Hose
Part Number: 8T0-260-701-G
Audi Other Names: Discharge Line, Hose
Description: S4. 3.0L.
Fits:
- Audi:
- A4,
- A4 Quattro,
- S4,
- S5
MSRP $660.14
$475.31
A/C Pipe
Part Number: 8V1-816-738-B
Audi Other Names: AC Hose, AC Line, Suction Hose, Pipe
Description: Assembly. Incl.A/C Liquid and Suction Pipe. To Expansion Valve. RS3. 2.5l. Rear.
Fits:
- Audi:
- RS3,
- TT RS Quattro
MSRP $354.15
$254.99
Front Press Hose
Part Number: 8W0-816-721-BE
Audi Notes: Part has related component that cannot be reused/reinstalled. o-ring.
Other Names: Discharge Hose, Coolantpip
Replaces: 8W0-816-721-AT
Description: RS5. 2.9L.
Fits:
- Audi:
- RS5,
- RS5 Sportback
MSRP $177.86
$128.06
Front Press Hose
Part Number: 8W0-816-721-C
Audi Notes: Part has related component that cannot be reused/reinstalled. o-ring.
Other Names: Discharge Hose, Discharge Line, Coolantpip
Description: S5. S4. Convertible, 3.0L.
Fits:
- Audi:
- S4,
- S5,
- S5 Sportback
MSRP $450.00
$324.00
AC Tube
Part Number: 8W0-816-741-AK
Audi Notes: Part has related component that cannot be reused/reinstalled. o-ring.
Other Names: AC Line, Liquid Hose, Coolantpip
Replaces: 8W0-816-741-AJ
Description: 2017-25. A4 Quattro. Coupe, 2.0L.
Fits:
- Audi:
- A4,
- A4 allroad,
- A4 Quattro,
- A5 Quattro,
- A5 Sportback
MSRP $241.66
$174.00
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