TOPRAN 121 123 Fuel Pump Relay

Compatible with AUDI A3 (8L1) , SKODA OCTAVIA I (1U2) , VW GOLF IV (1J1) Show more info
This TOPRAN 121 123 relay is designed to ensure reliable operation of your vehicle's fuel pump. It is a direct fit for specified models, providing consistent electrical control.
11.77 EUR
inc. VAT 21%
In stock 16
Delivery 1 day (13.05.2026)
PN 121 123
Make TOPRAN

The TOPRAN 121 123 relay is a crucial component for the fuel delivery system in your vehicle. It acts as an electrically operated switch, controlling the flow of power to the fuel pump. Proper functioning of this relay is essential for the engine to receive the correct amount of fuel for optimal performance. Engineered by TOPRAN, this relay is built to meet stringent quality standards, ensuring durability and dependable performance. Its design aims to provide a direct replacement for the original part, facilitating a straightforward installation process. By maintaining the integrity of the electrical circuit, it helps prevent issues such as stalling or starting problems related to fuel pump operation. This component is compatible with a range of vehicle models, and it is recommended to verify fitment with your specific car's requirements. Choosing a quality relay like the TOPRAN 121 123 contributes to the overall reliability and longevity of your vehicle's fuel system.

  • Ensures proper electrical control of the fuel pump.
  • Designed for reliable and consistent operation.
  • Direct replacement for original equipment.
  • Helps maintain optimal fuel delivery.
  • Contributes to smooth engine performance.
  • Built to TOPRAN's quality standards.
  • Essential for preventing fuel system issues.
Nominal voltage [V]
1/2"
Current [A]
+40
Number of pin contacts
7
Relay function
Normally open contact
  • AUDI
    • A3 (8L1)
      • 1.6 (74kW/101PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 T quattro (132kW/180PS)
      • S3 quattro (154kW/210PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T (132kW/180PS)
      • 1.9 TDI (96kW/130PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI quattro (96kW/130PS)
    • TT (8N3)
      • 3.2 VR6 quattro (184kW/250PS)
    • TT Roadster (8N9)
      • 3.2 VR6 quattro (184kW/250PS)
  • SKODA
    • OCTAVIA I (1U2)
      • 1.6 (55kW/75PS)
      • 1.8 (92kW/125PS)
      • 1.6 (74kW/101PS)
      • 1.8 T (110kW/150PS)
      • 2.0 (85kW/116PS)
      • 1.4 (44kW/60PS)
      • 1.4 16V (55kW/75PS)
      • RS 1.8 T (132kW/180PS)
      • 1.6 (75kW/102PS)
      • 1.8 T 4x4 (110kW/150PS)
    • OCTAVIA I Combi (1U5)
      • 1.6 (74kW/101PS)
      • 1.8 20V (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 1.6 (55kW/75PS)
      • 2.0 (85kW/116PS)
      • 1.4 16V (55kW/75PS)
      • 1.6 (75kW/102PS)
      • 1.8 T 4x4 (110kW/150PS)
      • 2.0 4x4 (85kW/116PS)
      • RS 1.8 T (132kW/180PS)
    • SUPERB I (3U4)
      • 2.0 (85kW/115PS)
  • VW
    • GOLF IV (1J1)
      • 1.9 TDI (66kW/90PS)
      • 1.6 (74kW/100PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 SDI (50kW/68PS)
      • 1.4 16V (55kW/75PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 2.3 V5 (110kW/150PS)
      • 1.9 TDI 4motion (66kW/90PS)
      • 1.8 4motion (92kW/125PS)
      • 2.8 VR6 4motion (150kW/204PS)
      • 2.0 (85kW/115PS)
      • 2.3 V5 4motion (110kW/150PS)
      • 1.9 TDI (85kW/115PS)
      • 1.6 16V (77kW/105PS)
      • 1.9 TDI 4motion (85kW/115PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI 4motion (74kW/101PS)
      • 1.9 TDI (110kW/150PS)
      • 1.9 TDI 4motion (110kW/150PS)
      • 1.6 (75kW/102PS)
      • 2.3 V5 (125kW/170PS)
      • 2.3 V5 4motion (125kW/170PS)
      • 2.0 4motion (85kW/115PS)
      • 1.9 TDI (96kW/130PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 1.8 T GTI (132kW/180PS)
      • 1.6 FSI (81kW/110PS)
      • 2.0 BiFuel (85kW/116PS)
    • LUPO I (6X1, 6E1)
      • 1.0 (37kW/50PS)
      • 1.4 16V (55kW/75PS)
      • 1.7 SDI (44kW/60PS)
      • 1.4 16V (74kW/100PS)
      • 1.6 GTI (92kW/125PS)
      • 1.4 FSI (77kW/105PS)
      • 1.4 (44kW/60PS)
      • 1.0 (37kW/50PS)
    • NEW BEETLE (9C1, 1C1)
      • 2.0 (85kW/115PS)
      • 1.9 TDI (66kW/90PS)
      • 1.6 (74kW/100PS)
      • 1.8 T (110kW/150PS)
      • 1.6 (75kW/102PS)
      • 2.3 V5 (125kW/170PS)
      • 1.9 TDI (74kW/101PS)
      • 1.4 (55kW/75PS)
      • 1.9 TDI (77kW/105PS)
      • 1.8 T (132kW/180PS)
      • 2.5 (110kW/150PS)
    • BORA I (1J2)
      • 1.6 (74kW/101PS)
      • 2.0 (85kW/115PS)
      • 2.3 V5 (110kW/150PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 (92kW/125PS)
      • 1.4 16V (55kW/75PS)
      • 1.9 SDI (50kW/68PS)
      • 2.8 V6 4motion (150kW/204PS)
      • 1.8 4motion (92kW/125PS)
      • 2.3 V5 4motion (110kW/150PS)
      • 1.9 TDI 4motion (66kW/90PS)
      • 1.9 TDI (85kW/115PS)
      • 1.9 TDI 4motion (85kW/115PS)
      • 1.6 16V (77kW/105PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI 4motion (74kW/101PS)
      • 1.9 TDI (110kW/150PS)
      • 1.9 TDI 4motion (110kW/150PS)
      • 1.6 (75kW/102PS)
      • 2.3 V5 (125kW/170PS)
      • 2.3 V5 4motion (125kW/170PS)
      • 1.8 T (110kW/150PS)
      • 2.0 4motion (85kW/115PS)
      • 1.9 TDI (96kW/130PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 1.6 FSI (81kW/110PS)
      • 1.8 T (132kW/180PS)
    • PASSAT B5.5 (3B3)
      • 1.9 TDI (96kW/130PS)
      • 2.3 V5 (125kW/170PS)
      • 2.0 (85kW/115PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 2.0 4motion (85kW/115PS)
      • 2.3 V5 4motion (125kW/170PS)
    • PASSAT B5.5 Variant (3B6)
      • 1.9 TDI (96kW/130PS)
      • 2.0 (85kW/115PS)
      • 2.3 VR5 (125kW/170PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 2.0 4motion (85kW/115PS)
      • 2.3 VR5 4motion (125kW/170PS)
    • NEW BEETLE Kabriolets (1Y7)
      • 1.6 (75kW/102PS)
      • 2.0 (85kW/115PS)
      • 1.9 TDI (74kW/100PS)
      • 1.4 (55kW/75PS)
      • 1.8 T (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 2.5 (110kW/150PS)
    • GOLF V (1K1)
      • 1.4 16V (55kW/75PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 1.6 FSI (85kW/115PS)
      • 1.4 FSI (66kW/90PS)
      • 2.0 SDI (55kW/75PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI 4motion (77kW/105PS)
      • 2.0 TDI 16V 4motion (103kW/140PS)
      • 2.0 FSI 4motion (110kW/150PS)
      • 2.0 GTI (147kW/200PS)
      • 2.0 TDI (125kW/170PS)
      • 1.4 TSI (125kW/170PS)
      • 3.2 R32 4motion (184kW/250PS)
      • 2.0 TDI (100kW/136PS)
      • 1.4 16V (59kW/80PS)
      • 1.4 TSI (103kW/140PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 GTI (169kW/230PS)
      • 2.0 (85kW/116PS)
  • SEAT
    • TOLEDO II (1M2)
      • 1.6 (74kW/100PS)
      • 1.8 20V (92kW/125PS)
      • 2.3 V5 (110kW/150PS)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
      • 2.3 V5 20V (125kW/170PS)
      • 1.8 20VT (132kW/180PS)
    • LEON (1M1)
      • 1.6 (74kW/100PS)
      • 1.8 20V (92kW/125PS)
      • 1.4 16V (55kW/75PS)
      • 1.8 20V T (132kW/180PS)
      • 1.8 20V T 4 (132kW/180PS)
      • 1.6 16 V (77kW/105PS)
      • 2.8 Cupra 4 (150kW/204PS)
      • 1.8 T Cupra R (154kW/209PS)
      • 1.8 T Cupra R (165kW/225PS)
      • 2.8 (150kW/204PS)
      • 1.6 (75kW/102PS)
0 Updated