TOPRAN 120 503 Tensioner, Timing Chain

Compatible with AUDI A4 B9 (8W2, 8WC) , AUDI A4 B9 Avant (8W5, 8WD) , VW TIGUAN (AD1, AX1) Show more info
Ensures proper tension for your timing chain, crucial for engine synchronization and performance.
8.89 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (29.06.2026)
PN 120 503
Make TOPRAN

This TOPRAN tensioner is designed to maintain the correct tension on your vehicle's timing chain. Proper chain tension is vital for accurate valve timing, which directly impacts engine performance, fuel efficiency, and longevity. Engineered for durability and reliable operation, this part helps prevent premature wear on the timing chain and associated components. It plays a critical role in ensuring the camshaft and crankshaft remain synchronized, preventing potential engine damage. Installation of this tensioner should be performed by a qualified mechanic to ensure correct fitment and function. Regular inspection of the timing chain system is recommended as part of your vehicle's maintenance schedule.

  • Maintains optimal timing chain tension
  • Ensures accurate engine synchronization
  • Prevents premature chain and component wear
  • Contributes to engine performance and efficiency
  • Durable construction for reliable operation
  • Direct fit for specific vehicle applications
  • Crucial for preventing engine damage
Drive unit
Camshaft
Installation side
to the right
Housing material
Polyamide 6.6
Housing material
GFK (Glass Fiber Reinforced Plastic)
  • AUDI
    • A4 B9 (8W2, 8WC)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • A4 B9 Avant (8W5, 8WD)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI g-tron (125kW/170PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 40 TFSI g-tron (125kW/170PS)
    • A3 (8V1, 8VK)
      • 2.0 TFSI quattro (140kW/190PS)
      • 2.0 TFSI (140kW/190PS)
    • A3 Sportback (8VA, 8VF)
      • 2.0 TFSI quattro (140kW/190PS)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI (140kW/190PS)
      • 40 TFSI quattro (140kW/190PS)
    • A3 Limousine (8VS, 8VM)
      • 2.0 TFSI quattro (140kW/190PS)
      • 2.0 TFSI (140kW/190PS)
    • A5 (F53, F5P)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • A5 Kabriolets (F57, F5E)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
    • A5 Sportback (F5A, F5F)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI g-tron (125kW/170PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
    • Q2 (GAB, GAG)
      • 2.0 TFSI quattro (140kW/190PS)
    • TT (FV3, FVP)
      • 40 TFSI (145kW/197PS)
    • TT Roadster (FV9, FVR)
      • 40 TFSI (145kW/197PS)
    • A1 Sportback (GBA)
      • 40 TFSI (147kW/200PS)
  • VW
    • TIGUAN (AD1, AX1)
      • 2.0 TSI 4motion (132kW/180PS)
      • 2.0 TSI 4motion (140kW/190PS)
    • ARTEON (3H7, 3H8)
      • 2.0 TSI (140kW/190PS)
    • TIGUAN ALLSPACE (BW2, BJ2)
      • 2.0 TSI 4motion (132kW/180PS)
      • 2.0 TSI 4motion (140kW/190PS)
    • T-ROC (A11, D11)
      • 2.0 TSI 4motion (140kW/190PS)
    • POLO VI (AW1, BZ1, AE1)
      • 2.0 GTI (147kW/200PS)
    • PASSAT B8 (3G2, CB2)
      • 2.0 TSI (140kW/190PS)
    • PASSAT B8 Variant (3G5, CB5)
      • 2.0 TSI (140kW/190PS)
      • 2.0 TSI (140kW/190PS)
    • ARTEON SHOOTING BRAKE (3H9)
      • 2.0 TSi (140kW/190PS)
      • 2.0 TSi (140kW/190PS)
  • SKODA
    • KODIAQ I (NS6, NS7, NV7)
      • 2.0 TSI 4x4 (132kW/180PS)
      • 2.0 TSI 4x4 (140kW/190PS)
    • OCTAVIA III (5E3, NL3, NR3)
      • 2.0 TSI (140kW/190PS)
      • 2.0 TSI 4x4 (140kW/190PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 2.0 TSI (140kW/190PS)
      • 2.0 TSI 4x4 (140kW/190PS)
    • KAROQ (NU7, ND7)
      • 2.0 TSI 4x4 (140kW/190PS)
    • SUPERB III Universālis (3V5)
      • 2.0 TSI (140kW/190PS)
    • SUPERB III (3V3)
      • 2.0 TSI (140kW/190PS)
  • SEAT
    • ATECA (KH7, KHP)
      • 2.0 TSI 4Drive (140kW/190PS)
    • LEON (5F1)
      • 2.0 TSI (140kW/190PS)
    • LEON ST (5F8)
      • 2.0 TSI (140kW/190PS)
      • 2.0 TSI 4Drive (140kW/190PS)
    • TARRACO (KN2)
      • 2.0 TSI 4Drive (140kW/190PS)
    • LEON (KL1, KLG)
      • 2.0 TFSI (140kW/190PS)
  • CUPRA
    • FORMENTOR (KM7, KMP)
      • 2.0 TSI 4Drive (140kW/190PS)
      • 2.0 TSI (140kW/190PS)
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