Precision Raceworks AN-6/-6AN HPFP Fuel Feed/Supply Line Hose Upgrade for BMW E82 E88 E90 E91 E92 E93 E84 X1 | E85 Ethanol-Safe PTFE Teflon | Flex Fuel/Ethanol Content Sensor (Continental) Ready | Fits 128i 135i 1M 323i 328i 330i 335i 335is N52 N54

AN-6 Fuel Supply Hose Upgrade for BMW E8x E9x and E84 X1

Strengthen your BMW fuel system with a motorsport-grade supply hose that is purpose-built for modern fuels and tuning. This Precision Raceworks AN-6 upgrade replaces the factory feed from the chassis-side filter to the engine’s high pressure pump. It is a clean, direct-fit solution that improves flow, resists heat and chemicals, and is fully compatible with ethanol blends for daily use or spirited driving.

Every connector is CNC machined from 6061 aluminium and anodised for long-term corrosion resistance. Smooth-bore PTFE Teflon hose delivers excellent flow and zero fuel smell, while dual internal seals create a tight, leak-proof quick-connect at both ends. It is the dependable, tidy way to refresh an ageing stock line or to support remapped cars running petrol, E blends, or full E85.

We have installed this kit on our own vehicles and for many customers. Fit and finish are spot on, the routing is neat, and reliability has been fantastic.

Key benefits

• Direct-fit fuel supply hose from filter housing to the high pressure pump
• Smooth-bore PTFE Teflon inner for high flow, ethanol compatibility and heat resistance
• Precision billet 6061 aluminium ends with black anodised finish
• Dual-seal quick-connects for a secure, leak-free installation
• AN-6 line size to support increased fuel demand on tuned setups
• Optional provision for flex-fuel content sensor integration

Flex-fuel and ethanol content options

Select the variant pre-configured to accept a Continental ethanol content sensor if you plan to run flex-fuel. The hose length is designed to position the sensor under the vehicle on the driver’s side for an accessible and tidy install. Already using push-lock hose elsewhere on the car? The required adaptors can be added to integrate the sensor into your existing layout.

Specifications

• Hose type: Smooth-bore PTFE Teflon
• Size: AN-6 high-flow
• Ends: Factory-style quick-connect couplers
• Material: 6061 aluminium, black anodised
• Variant with sensor provision: ready to accept Continental flex-fuel sensor

Vehicle fitment

• BMW 1 Series E82 E88 2007 to 2013
  • 128i, 135i, 135is, 1M Coupe
• BMW 3 Series E90 E91 E92 E93 2007 to 2013
  • 323i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335is, 335xi
• BMW X1 E84 2012 to 2015
• Engine families: N54 and N52

Why enthusiasts choose this hose

• Supports remaps and bolt-on upgrades that increase fuel demand
• Ethanol friendly design for E10, E20, E50 and full E85 use
• OEM-like routing with motorsport hardware and durable PTFE core
• No cutting or splicing of the factory hard lines

Part numbers

• 201-0194 without ethanol sensor connection
• 201-0247 with ethanol sensor connection

Fitting and support

Professional installation is recommended. MJ Modifications offers fitting at our Warwickshire workshop. For a quote or booking, email info@mjmodifications.co.uk.

Compatibility check

We will verify fitment before dispatch. Please add your UK registration or the last 7 of your VIN at checkout.

Search-friendly terms

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Manufacturer

Precision Raceworks