Spool Stage 2 Bucketless LPFP BMW [N54]

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Spool Stage 2 Bucketless LPFP | BMW N54

The Spool Stage 2 Bucketless LPFP is a powerful low-pressure fuel pump upgrade for BMW N54 engines. This system offers more than double the flow capacity of the standard pump and is designed to withstand demanding performance use, including 100% E85 fuel.

It is a complete drop-in / plug & play solution that requires no significant modifications or complex installation. Furthermore, this is the only pump on the market that comes with a new OEM injection-molded fuel pump connector.

Key Features

• Over 2x flow compared to stock
• Full E85 compatibility
• Bucketless design: Improved fuel availability under hard driving
• Plug & Play installation: No drilling or modifications
• OEM connector included: New injection-molded connector for standard compatibility
• Modular design: Easy upgrade to Stage 3 in the future
• Lifetime warranty

Fuel Line Upgrade Options

High-quality fuel lines are available as an accessory, designed specifically for E85 use and high-performance systems:

Pro Fuel Line (E85 compatible)

• PTFE core + nylon and steel braid
• Burst pressure over 10,000 psi
• Temperature resistance up to 450°F (~232°C)
• 6AN fittings with CNC-machined aluminum connectors
• Significantly more durable than traditional rubber-based solutions

Available Configurations

• Tank → HPFP: Upgraded line from tank to high-pressure pump (with pre-installed fittings)
• Tank → HPFP (ethanol sensor readiness): Includes additional connections for ethanol content sensor (sensor not included)
• Tank → HPFP + Port Injection: Includes connections for port injection system
• Tank → HPFP + Port Injection + ethanol sensor: Full readiness for both systems (sensor not included)