TOPRAN 639 826 Valve, Activated Carbon Filter

Compatible with VW PASSAT B3/B4 (3A2, 35I) , VW PASSAT B3/B4 Variant (3A5, 35I) , AUDI A8 D2 (4D2, 4D8) Show more info
This TOPRAN activated carbon filter valve is designed to effectively manage emissions from your vehicle's fuel system.
18.38 EUR
inc. VAT 21%
In stock 36
Delivery 1 day (18.05.2026)
PN 639 826
Make TOPRAN

The TOPRAN 639 826 valve is a crucial component for your vehicle's evaporative emission control system. It plays a key role in preventing fuel vapors from escaping into the atmosphere, contributing to cleaner air. This activated carbon filter valve works by trapping hydrocarbon vapors released from the fuel tank. When the engine is running under specific conditions, the valve opens to allow these trapped vapors to be purged and burned in the engine, rather than being released into the environment. This process helps your vehicle meet emission standards and reduces unpleasant fuel odors. Crafted by TOPRAN, a brand known for its quality automotive components, this valve ensures reliable performance and durability. Proper functioning of this part is essential for maintaining your vehicle's emission control system efficiency and overall performance.

  • Direct fit for seamless integration into your vehicle's emission control system.
  • Effectively traps fuel vapors to reduce atmospheric emissions.
  • Helps prevent fuel odors from entering the cabin.
  • Contributes to meeting environmental emission standards.
  • Durable construction for long-lasting performance.
  • Ensures efficient operation of the evaporative emission control system.
  • Manufactured by TOPRAN for reliable quality.
Operating mode
electric
Number of pin contacts
2
Valve type
Electromagnetic valve
Housing material
GFK (Glass Fiber Reinforced Plastic)
Shell color
black
Hose diameter [mm]
8
Nominal voltage [V]
1/2"
Plug connector housing shape
rectangular
  • VW
    • PASSAT B3/B4 (3A2, 35I)
      • 2.8 VR6 (128kW/174PS)
      • 1.6 (74kW/101PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 2.8 VR6 (128kW/174PS)
      • 1.6 (74kW/101PS)
    • PASSAT B5 (3B2)
      • 2.3 VR5 (110kW/150PS)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
      • 2.8 V6 (142kW/193PS)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
    • PASSAT B5 Variant (3B5)
      • 2.3 VR5 (110kW/150PS)
      • 2.8 V6 (142kW/193PS)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.8 VR 6 (103kW/140PS)
    • NEW BEETLE (9C1, 1C1)
      • 2.0 (85kW/115PS)
      • 1.8 T (110kW/150PS)
    • PASSAT B5.5 (3B3)
      • 2.8 4motion (142kW/193PS)
      • 2.8 (140kW/190PS)
    • PASSAT B5.5 Variant (3B6)
      • 2.8 4motion (142kW/193PS)
      • 2.8 4motion (140kW/190PS)
  • AUDI
    • A8 D2 (4D2, 4D8)
      • 3.7 (169kW/230PS)
      • 3.7 quattro (169kW/230PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 3.7 quattro (191kW/260PS)
      • 3.7 (191kW/260PS)
    • A6 C4 (4A2)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
    • A6 C4 Avant (4A5)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
    • A4 B5 (8D2)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.8 (140kW/190PS)
    • A4 B5 Avant (8D5)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
    • A6 C5 (4B2, 4B4)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (100kW/136PS)
      • 2.8 (132kW/180PS)
      • 2.8 (140kW/190PS)
      • 2.4 (115kW/156PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.4 quattro (115kW/156PS)
      • 2.8 quattro (140kW/190PS)
    • A6 C5 Avant (4B5, 4B6)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.8 (142kW/193PS)
      • 2.4 quattro (121kW/165PS)
      • 2.4 (100kW/136PS)
      • 2.8 (132kW/180PS)
      • 2.8 (140kW/190PS)
      • 2.4 (115kW/156PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.4 quattro (115kW/156PS)
    • TT (8N3)
      • 1.8 T quattro (165kW/224PS)
    • TT Roadster (8N9)
      • 1.8 T quattro (165kW/224PS)
  • SKODA
    • SUPERB I (3U4)
      • 2.8 V6 (142kW/193PS)
      • 2.8 V6 (140kW/190PS)
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