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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen A/C Expansion Valve Orifice Tube, part number 4B0820177. This small but critical component meters the flow of refrigerant into the evaporator, facilitating the cooling process within the air conditioning system. It is an integral part of the HVAC system. Weighing only 0.003 kg, a genuine OEM orifice tube ensures precise refrigerant control and optimal system efficiency, maintaining consistent cabin cooling and preventing damage to other A/C components.

Technical details

Category
Heating & A/C
Country of origin
Germany
Customs (HS) code
84818059
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
8.9 × 1 × 1 cm
Shipping weight
0 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Parts diagram & fitment

49 vehicles

Restrictor Valve — locate 4B0820177 Volkswagen A/C Expansion Valve Orifice Tube | HVAC in the official exploded view and explore the surrounding assembly.

This part is marked discontinued by the manufacturer (since 2018-07-01); contact us to check current availability.

Parts in this assembly35
Compatible / alternative parts(3)
Vehicle fitment table49

Europe (45)

VehicleYearsPos.QtyPR
Audi A8/S8/qu. lang 08>2007-351T8E
Audi A8/S8/qu. lang2003-2007351T8E
PASSAT/4MOTION/W82002-20056A1
SUPERB 02>2001-6A1
Audi A6/Wagon/quattro2001-20046A1
PASSAT 00>2000-6A1
Audi A6 Allroad qu.2000-20056A, 241
AUDI A22000-2005288Z
Passat/4Motion/W82000-20026A1
AUDI RS4 AV. QU.2000-200124, 12A1
Audi A8 quattro1999-200211A1
Audi A4/Avant1999-20016A, 241
Audi A4/Av.qu.1999-20016A, 241
AUDI A81998-200211A1
Passat syncro/4Motion1998-20006A1
Audi A6/Avant1997-20016A1
Audi A6/Av.qu.F4B-W->1997-20016A1
Passat1997-20006A1
Audi A4/Avant F8D-W->1997-19986A, 241
Audi A4/Av.qu.F8D-W->1997-19986A, 241
Audi A81996-199811A1
Audi A8 qu.1996-199811A1
Audi S6 plus qu. 971996-1997111
Audi A6/S6/Wg.qu.F>4A1996-1997111
Audi A6/Wagon F >4A-W1996-1997111
Audi A4 F>8D-W-..1995-199747, 12A1
Audi A4 qu. F>8D-W-..1995-199747, 12A1
Audi A6/Wagon 961995-1996111
Audi A6/S6/Wagon qu. 961995-1996111
Audi Coupe quattro/3 961995-199547, 511
AUDI 80 Av.Rs2 qu.1994-199551, 12A1
Audi A6/Wagon 951994-1995111
Audi A6/S6/Wagon.qu. 951994-1995111
Audi 90 qu. 951994-199547, 511
Audi Coupe/31994-199547, 12A1
Audi Cabrio.1993-199847, 511
Audi 901993-199547, 511
Audi 100/Wagon 941993-1994111
Audi 90 qu.1992-199447, 511
Audi 100/Wagon qu.1992-1994111
Audi 90 931992-199347, 511
Audi 100/Wagon 931992-1993111
Audi V81989-1993111
Audi Coupe qu.1989-199147, 511
AUDI COUPE/31988-199447, 511

Other markets (2)

VehicleYearsPos.QtyPR
PASSAT LINGYU "CN."06>2005-6A1
AUDI A6L CHINA1999-20056A1

Platform / generic diagrams (2)

VehicleYearsPos.QtyPR
3B0 platform6A
3B0 platform6A

Diagrams & fitment data powered by oemdiagrams.com

4B0820177 Volkswagen A/C Expansion Valve Orifice Tube | HVAC is fitted on: Audi A8/S8/qu. lang 08> 2007-; Audi A8/S8/qu. lang 2003-2007; PASSAT/4MOTION/W8 2002-2005; SUPERB 02> 2001-; Audi A6/Wagon/quattro 2001-2004; PASSAT 00> 2000-; Audi A6 Allroad qu. 2000-2005; AUDI A2 2000-2005; Passat/4Motion/W8 2000-2002; AUDI RS4 AV. QU. 2000-2001; Audi A8 quattro 1999-2002; Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; AUDI A8 1998-2002; Passat syncro/4Motion 1998-2000; Audi A6/Avant 1997-2001; Audi A6/Av.qu.F4B-W-> 1997-2001; Passat 1997-2000; Audi A4/Avant F8D-W-> 1997-1998; Audi A4/Av.qu.F8D-W-> 1997-1998; Audi A8 1996-1998; Audi A8 qu. 1996-1998; Audi S6 plus qu. 97 1996-1997; Audi A6/S6/Wg.qu.F>4A 1996-1997; Audi A6/Wagon F >4A-W 1996-1997; Audi A4 F>8D-W-.. 1995-1997; Audi A4 qu. F>8D-W-.. 1995-1997; Audi A6/Wagon 96 1995-1996; Audi A6/S6/Wagon qu. 96 1995-1996; Audi Coupe quattro/3 96 1995-1995; AUDI 80 Av.Rs2 qu. 1994-1995; Audi A6/Wagon 95 1994-1995; Audi A6/S6/Wagon.qu. 95 1994-1995; Audi 90 qu. 95 1994-1995; Audi Coupe/3 1994-1995; Audi Cabrio. 1993-1998; Audi 90 1993-1995; Audi 100/Wagon 94 1993-1994; Audi 90 qu. 1992-1994; Audi 100/Wagon qu. 1992-1994; Audi 90 93 1992-1993; Audi 100/Wagon 93 1992-1993; Audi V8 1989-1993; Audi Coupe qu. 1989-1991; AUDI COUPE/3 1988-1994; PASSAT LINGYU "CN."06> 2005-; AUDI A6L CHINA 1999-2005; 3B0 platform.