TOPRAN 639 818 Control Valve, Camshaft Timing

Compatible with AUDI A5 Sportback (8TA) , AUDI A5 Kabriolets (8F7) , AUDI A4 B8 (8K2) Show more info
This control valve is essential for precise camshaft timing, ensuring optimal engine performance and fuel efficiency.
25.54 EUR
inc. VAT 21%
In stock 100
Delivery 1 day (01.04.2026)
PN 639818
Make TOPRAN

The TOPRAN 639 818 Control Valve is engineered to manage the camshaft timing system accurately. Proper functioning of this valve is critical for maintaining the correct valve overlap, which directly impacts engine power delivery, smoothness, and overall efficiency. This component plays a vital role in the variable valve timing (VVT) system, allowing the engine's computer to adjust camshaft phasing based on driving conditions. This dynamic adjustment helps to improve torque at low RPMs and increase horsepower at higher RPMs, while also reducing emissions and fuel consumption. Crafted with durable materials, the TOPRAN 639 818 is designed for longevity and reliable operation. Replacing a faulty control valve can resolve issues such as rough idling, poor acceleration, and check engine lights related to camshaft position errors.

  • Ensures precise camshaft timing for optimal engine performance.
  • Supports variable valve timing (VVT) system functionality.
  • Improves engine power delivery and fuel efficiency.
  • Helps reduce emissions and fuel consumption.
  • Constructed with durable materials for long-lasting reliability.
  • Addresses issues like rough idling and poor acceleration.
  • Designed for a direct fit and straightforward installation.
Operating mode
Hydraulic
Thread size
M 21
Installation side
Exhaust side
Installation side
Cylinder head
Installation side
Intake side
Thread pitch [mm]
"1"
Valve type
Control valve
  • AUDI
    • A5 Sportback (8TA)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 1.8 TFSI (106kW/144PS)
      • 1.8 TFSI (130kW/177PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A5 Kabriolets (8F7)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 1.8 TFSI (130kW/177PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A4 B8 (8K2)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TFSI (165kW/224PS)
    • A4 B8 Avant (8K5)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
    • A5 (8T3)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 1.8 TFSI (130kW/177PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TFSI (169kW/230PS)
    • Q5 (8RB)
      • 2.0 TFSI quattro (132kW/180PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A3 Limousine (8VS, 8VM)
      • S3 quattro (221kW/300PS)
      • 1.8 TFSI quattro (132kW/180PS)
      • S3 quattro (206kW/280PS)
      • 1.8 TFSI (132kW/180PS)
      • 1.8 TFSI (125kW/170PS)
      • S3 quattro (210kW/286PS)
      • S3 quattro (228kW/310PS)
    • A3 (8V1, 8VK)
      • 1.8 TFSI (132kW/180PS)
      • 1.8 TFSI quattro (132kW/180PS)
      • S3 quattro (206kW/280PS)
      • S3 quattro (221kW/300PS)
      • S3 quattro (210kW/286PS)
      • S3 quattro (228kW/310PS)
    • A3 Sportback (8VA, 8VF)
      • 1.8 TFSI (132kW/180PS)
      • S3 quattro (221kW/300PS)
      • 1.8 TFSI quattro (132kW/180PS)
      • S3 quattro (206kW/280PS)
      • S3 quattro (210kW/286PS)
      • S3 quattro (228kW/310PS)
    • A1 (8X1, 8XK)
      • S1 quattro (170kW/231PS)
      • 1.8 TFSI (141kW/192PS)
    • A1 Sportback (8XA, 8XF)
      • S1 quattro (170kW/231PS)
      • 1.8 TFSI (141kW/192PS)
    • TT (FV3, FVP)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TTS quattro (228kW/310PS)
      • 1.8 TFSI (132kW/180PS)
      • 2.0 TTS TFSI quattro (210kW/286PS)
      • 2.0 TTS TSI quattro (225kW/306PS)
    • A7 Sportback (4GA, 4GF)
      • 2.0 TFSI (185kW/252PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
    • TT Roadster (FV9, FVR)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TTS TFSI quattro (228kW/310PS)
      • 1.8 TFSI (132kW/180PS)
      • 2.0 TTS TFSI quattro (210kW/286PS)
      • 2.0 TTS TFSI quattro (225kW/306PS)
    • A6 C7 (4G2, 4GC)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
    • A6 C7 Avant (4G5, 4GD)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
    • Q3 (8UB, 8UG)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI quattro (132kW/180PS)
    • Q7 (4MB, 4MG, 4MQ)
      • 2.0 TFSI quattro (185kW/252PS)
    • A4 B9 (8W2, 8WC)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI (183kW/249PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI Mild Hybrid quattro (185kW/252PS) DDWA
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 45 TFSI Mild Hybrid quattro (180kW/245PS)
    • A4 B9 Avant (8W5, 8WD)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI (183kW/249PS)
      • 2.0 TFSI Mild Hybrid quattro (185kW/252PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 45 TFSI Mild Hybrid quattro (180kW/245PS)
    • A5 (F53, F5P)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI Mild Hybrid quattro (185kW/252PS)
      • 45 TFSI Mild Hybrid (180kW/245PS)
      • 45 TFSI Mild Hybrid quattro (180kW/245PS)
    • A5 Sportback (F5A, F5F)
      • 2.0 TFSI (185kW/252PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI Mild Hybrid (185kW/252PS)
      • 2.0 TFSI Mild Hybrid quattro (185kW/252PS)
      • 45 TFSI Mild Hybrid (180kW/245PS)
      • 45 TFSI Mild Hybrid quattro (180kW/245PS)
    • A5 Kabriolets (F57, F5E)
      • 2.0 TFSI (140kW/190PS)
  • SEAT
    • LEON ST (5F8)
      • 1.8 TSI (132kW/180PS)
      • 2.0 Cupra (195kW/265PS)
      • 2.0 Cupra (206kW/280PS)
    • LEON (5F1)
      • 1.8 TSI (132kW/180PS)
      • 2.0 Cupra (206kW/280PS)
      • 2.0 Cupra (195kW/265PS)
    • ALHAMBRA (710, 711)
      • 2.0 TSI (162kW/220PS)
  • VW
    • JETTA IV (162, 163, AV3, AV2)
      • 2.0 TSI (155kW/211PS)
    • GOLF VII (5G1, BQ1, BE1, BE2)
      • 2.0 GTI (162kW/220PS)
      • 2.0 GTI (169kW/230PS)
      • 2.0 R 4motion (206kW/280PS)
      • 2.0 R 4motion (221kW/300PS)
      • 2.0 GTI (155kW/210PS)
      • 2.0 GTI Clubsport (195kW/265PS)
      • 2.0 GTI Clubsport S (228kW/310PS)
    • SCIROCCO III (137, 138)
      • 2.0 TSI (132kW/180PS)
      • 2.0 TSI (162kW/220PS)
    • POLO V (6R1, 6C1)
      • 1.8 GTI (141kW/192PS)
    • BEETLE (5C1, 5C2)
      • 2.0 TSI (162kW/220PS)
    • BEETLE Kabriolets (5C7, 5C8)
      • 2.0 TSI (162kW/220PS)
    • GOLF VII Variant (BA5, BV5)
      • 2.0 R 4motion (221kW/300PS)
      • 2.0 R 4motion (206kW/280PS)
      • 2.0 R 4motion (228kW/310PS)
    • PASSAT B8 (3G2, CB2)
      • 1.8 TSI (132kW/180PS)
      • 2.0 TSI (162kW/220PS)
      • 2.0 TSI 4motion (206kW/280PS)
    • PASSAT B8 Variant (3G5, CB5)
      • 1.8 TSI (132kW/180PS)
      • 2.0 TSI (162kW/220PS)
      • 2.0 TSI 4motion (206kW/280PS)
    • SHARAN (7N1, 7N2)
      • 2.0 TSI (162kW/220PS)
    • TOURAN (5T1)
      • 1.8 TSI (132kW/180PS)
    • TIGUAN (AD1, AX1)
      • 2.0 TSI 4motion (162kW/220PS)
  • SKODA
    • OCTAVIA III (5E3, NL3, NR3)
      • 1.8 TSI (132kW/180PS)
      • 2.0 TSI RS (162kW/220PS)
      • 1.8 TSI 4x4 (132kW/180PS)
      • 2.0 TSI RS (169kW/230PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 1.8 TSI (132kW/180PS)
      • 1.8 TSI 4x4 (132kW/180PS)
      • 2.0 TSI RS (162kW/220PS)
      • 2.0 TSI RS (169kW/230PS)
    • SUPERB III (3V3)
      • 2.0 TSI 4x4 (206kW/280PS)
      • 2.0 TSI (162kW/220PS)
      • 1.8 TSI (132kW/180PS)
    • SUPERB III Universālis (3V5)
      • 2.0 TSI (162kW/220PS)
      • 1.8 TSI (132kW/180PS)
      • 2.0 TSI 4x4 (206kW/280PS)
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