Injector Dynamics 1050X Injectors for Performance Upgrade - Set of 4

Vehicle Fitment

• 1999-2006 Audi A4 Quattro (B5/B6, 1.8L Turbo I4, AWD)
• 1998-2006 Audi TT Quattro (8N, 1.8L Turbo I4, AWD/FWD)
• 1999-2005 Volkswagen Passat (B5/B5.5, 1.8L Turbo I4, FWD/AWD)
• 1999-2005 Volkswagen Jetta GLI (Mk4, 1.8L Turbo I4, FWD)
• 1999-2005 Volkswagen GTI (Mk4, 1.8L Turbo I4, FWD)
• 2000-2005 Volkswagen New Beetle Turbo S (1.8L Turbo I4, FWD)
• 2007-2010 Saturn Sky (2.4L I4 Non-Turbo, RWD)
• 2006-2009 Pontiac Solstice (2.4L I4 Non-Turbo, RWD)

Fitment Notes

• Includes 14mm grey upper adaptor and silver lower adaptor.
• Compatible with short-body injector applications requiring 60mm injector length.
• Tuning calibration required after installation.
• Designed for high-performance and motorsport fuel systems.
• Not intended for direct OEM ECU calibration without proper tuning support.

Features

• ID1050X X-Series Bosch Motorsport-based injector design
• Dual Slope Matching for improved low-pulse fuel control
• Flow matched injectors for cylinder-to-cylinder consistency
• Compatible with gasoline, ethanol, methanol, and race fuels
• Corrosion-resistant internal components
• Compact short-body injector design supports 200+ applications
• Stable operation up to 10 bar fuel pressure
• Improved internal flow path increases output without sacrificing idle quality
• USCAR electrical connector configuration
• Replaceable inlet filter for extended service life

Specifications

• Part Number: 1050.60.14.14B.4
• Injector Series: ID1050X XDS
• Flow Rate: 1065cc/min @ 43.5 PSI (3.0 Bar)
• Flow Rating: 101 lb/hr
• Injector Length: 60mm
• Upper O-Ring Size: 14mm
• Lower O-Ring Size: 14mm
• Maximum Differential Fuel Pressure: 145 PSI (10 Bar)
• Connector Type: USCAR
• Fuel Compatibility: Gasoline, E85, Methanol, Race Fuel
• Quantity: Set of 4

Included Components

• 4x Injector Dynamics ID1050X Fuel Injectors
• 4x Grey 14mm Upper Adaptors
• 4x Silver Lower Adaptors
• 1x Injector Dynamics Flow Data Sheet

Product Description

The Injector Dynamics 1050.60.14.14B.4 ID1050X injector set is a premium high-performance fueling solution engineered for turbocharged and motorsport applications requiring precise fuel delivery and exceptional drivability. Developed in collaboration with Bosch Motorsport, the ID1050X series improves upon the original ID1000 platform with enhanced flow characteristics, superior low-pulse control, and expanded fuel compatibility for modern performance builds.

Featuring Dual Slope Matching technology, these injectors maintain excellent cylinder-to-cylinder consistency across both linear and non-linear operating ranges, helping tuners achieve smoother idle quality and more predictable fueling under boost. The compact 60mm body and included 14mm adaptor configuration make this injector set ideal for a wide range of Audi, Volkswagen, GM Kappa platform, and custom performance applications utilizing short-body injectors.

The ID1050X injectors are fully compatible with gasoline, ethanol blends including E85, methanol, and race fuels, making them well suited for street, drag, circuit, and high-horsepower forced induction builds. With stable operation up to 145 PSI fuel pressure and Bosch Motorsport internals, this injector package delivers the reliability and tuning consistency demanded by professional engine builders and enthusiasts alike.