5-Bar Fuel Pressure Regulator • 1.8T A4/Passat B5
Specifications Part numbers, fitment codes and shipping
- Brand
- NEUSPEED
- Speedzone SKU
- 078.133.534
- Manufacturer part number
- 078.133.534
- Category
- Engine
- Shipping weight
- 4.0 lb

If you have a 1 bar or higher chip in your 1997-99 A4 1.8T or 1998-99 Passat 1.8T, our 5-bar fuel pressure regulator will give you the extra fuel delivery you need for high RPM/load operation. We modify a new regulator to increase the line pressure.
Recommended for vehicles that see sustained high speed/high RPM conditions.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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