This 4 bar fuel kit is a complete upgrade for VAG 1.8T 20VT engines and ensures stable and higher fuel pressure, which is essential for tuning and higher power outputs.
The kit comprises a 4 bar fuel pump and an OEM-quality Bosch fuel pressure regulator. Ideal for set-ups requiring more fuel, such as those with larger injectors and modified software.
Benefits
• Higher and more stable
fuel pressure• Ideal for tuning and performance
builds• OEM-quality
components• Complete set (pump + regulator)
• Supports higher power outputs
Technical specifications
• Fuel pressure: 4
bar• Type: complete fuel kit•
Components: pump + Bosch pressure regulator•
Quality: OEM
Important information
⚠ Choose the correct variant: FWD or AWD
⚠ AWD version: pump with housing only (without float)
⚠ The old float must be transferred for AWD
⚠ On some models, the upper part of the original pump must be transferred
Compatibility
Audi•
Audi A3 8L – 1.8T•
Audi S3 8L – 1.8T•
Audi TT 8N – 1.8T
Volkswagen• VW Golf 4 – 1.
8T• VW Bora (1999–2008) – 1.8T•
VW Polo 9N3 – 1.8T
Seat• Seat Ibiza 6K2 – 1.8T•
Seat Ibiza 6L – 1.8T•
Seat Leon 1M – 1.8T
Contents
• 4 bar
fuel pump• 4 bar Bosch fuel pressure regulator
Frequently Asked Questions
Why upgrade to 4 bar?
Higher power outputs require greater fuel pressure to deliver sufficient fuel.
Is this necessary for tuning?
Yes, especially with larger turbos and injectors.
What is the difference between FWD and AWD?
The AWD version does not have a float; this must be transferred from the original pump.
