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Fuel Injection / Collection Rail
By OE Match
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Fits:
Porsche 957 Cayenne S / GTS / Turbo 4.8ltr - 2007 to 2010
Porsche 958 Cayenne V8 Turbo 2015>>
Porsche 970 Panamera / S/ GTS / Turbo 2014>>
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2014>>
Porsche 981C Cayman GT4 2016>>
Porsche 991 Turbo 2014>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94860623003
The product you are viewing cross references to these numbers
These fuel injection rails and related parts are specified for Porsche models to help maintain consistent fuel delivery, pressure and combustion control. OEMatch supplies a broad selection for repair and restoration, with parts chosen to match application needs across classic and modern Porsche engines.
Available Types
- Fuel rails
- Connectors and fittings
- Injectors
- Pressure regulators
- Seals and gaskets
Understanding OEMatch Fuel Injection / Collection Rail
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fuel injection rails.
OE (Original Equipment) refers to parts matching original specifications for the fuel injection rails and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel injection rails engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Fuel injection rails distribute fuel evenly to each injector and work with regulators and sensors to maintain stable pressure. Properly specified rails, fittings and seals reduce the risk of pressure loss or leaks and support accurate injector metering, which is important for smooth throttle response and consistent running across the rev range.
Benefits Include
- Restores consistent fuel delivery and stable pressure
- Improves throttle response and idle quality
- Reduces risk of leaks and fuel pressure fluctuations
Why Fuel Injection / Collection Rail Wear and Fail
- Corrosion from moisture or fuel impurities
- Clogged injectors or sediment in the rail
- Deteriorated seals, cracked fittings or vibration fatigue
The Importance of Replacing with OEMatch Fuel Injection / Collection Rail
Replacing worn or damaged rails and associated fittings helps restore predictable fuel pressure and injector performance, supporting cleaner combustion and reliable running in Porsche engines. Using parts selected for application fit and material durability reduces the chance of repeat faults and supports longer service intervals when combined with proper filtration and fuel care.
Advantages
- High-strength, corrosion-resistant materials
- Precision machining for accurate sealing and delivery
- Designed to match original mounting points and clearances where applicable
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
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