Description
The Dorch Engineering B58 Gen2 Low Pressure Hose – Flex Fuel (ECA) Fitment is a plug-and-play hose solution for adding an ethanol content analyzer (ECA) sensor to Gen2 B58-powered vehicles.
These hose sets are designed to work with all 3/8-inch ethanol sensors and all OEM and Dorch Engineering HPFP configurations, providing a clean and properly integrated ethanol sensor installation without interfering with factory sound insulation or engine covers.
Dorch Engineering uses a robust triple-layer PTFE-lined, stainless-steel braided hose with a black PVC outer jacket, crimped connections, and anodized aluminum double O-ring fittings. The result is a durable, cleanly routed installation designed specifically around the available space of each supported chassis and HPFP configuration.
Fitment
Toyota Supra – A90/A91
BMW Z4 M40i – G29
BMW M240i / M240i xDrive – G42/G43
BMW M340i / M340i xDrive – G20/G21
BMW M440i / M440i xDrive – G22/G23/G26
BMW 540i / 540i xDrive – G30/G31
BMW 640i / 640i xDrive – G32
BMW 740i / 740i xDrive – G11/G12
BMW 840i / 840i xDrive – G15/G16
BMW X5 40i – G05
BMW X6 40i – G06
BMW X7 40i – G07
BMW X3 M40i – G01
BMW X4 M40i – G02
Important: G30/G31, G32, G11/G12, G01, and G02 applications are compatible only on model years equipped with the Gen2 B58 engine. Verify your vehicle's B58 generation before ordering.
HPFP Compatibility
- OEM/TU HPFP configurations
- Dorch Engineering DS25 HPFP
- Dorch Engineering DS3 HPFP
- All supported OEM and Dorch Engineering HPFP configurations for the listed Gen2 B58 chassis
The hose is available with chassis-specific configurations to provide plug-and-play compatibility across the supported HPFP and vehicle combinations.
Ethanol Sensor Compatibility
The Dorch Engineering B58 Gen2 Flex Fuel hose sets are directly compatible with all 3/8-inch ethanol sensors, making them suitable for Gen2 B58 flex-fuel and ethanol-content monitoring installations.
Key Features
- Gen2 B58 Specific: Designed specifically for Gen2 B58-powered vehicles.
- Flex Fuel / ECA Ready: Provides the required hose configuration for adding an ethanol content analyzer.
- 3/8-Inch Sensor Compatibility: Directly compatible with all 3/8-inch ethanol sensors.
- OEM & Dorch HPFP Compatible: Supports OEM/TU and Dorch Engineering HPFP configurations.
- Triple-Layer PTFE Construction: Provides a robust fuel hose design with PTFE inner lining.
- Stainless Braided Construction: Stainless-steel reinforcement adds durability and protection.
- Black PVC Jacket: Provides a clean finished appearance and additional external protection.
- Crimp Connections: Professionally assembled crimped hose connections.
- Anodized Aluminum Fittings: Features double O-ring fittings for secure connections.
- Plug-and-Play Fitment: Designed for straightforward installation without custom hose fabrication.
- Clean Sensor Installation: Allows the ethanol sensor to remain neatly tucked within the engine bay.
- OEM Cover Compatibility: Designed to maintain compatibility with factory sound insulation and engine covers.
Specifications
- Brand: Dorch Engineering
- Application: BMW B58 Gen2
- Product Type: Low Pressure Fuel Hose – Flex Fuel / ECA
- Hose Construction: Triple-layer PTFE lined
- Reinforcement: Stainless steel braided
- Outer Jacket: Black PVC
- Connections: Crimp connections
- Fittings: Anodized aluminum double O-ring fittings
- Ethanol Sensor Compatibility: All 3/8-inch ethanol sensors
- HPFP Compatibility: OEM/TU, Dorch Engineering DS25, Dorch Engineering DS3
- SKU: 582-XXX-ECA
Installation
The Dorch Engineering B58 Gen2 Flex Fuel hose sets are designed as a plug-and-play solution for the supported chassis and HPFP combinations. The chassis-specific configuration provides clean routing for the ethanol sensor while maintaining compatibility with OEM sound insulation and engine covers.
