Injector Dynamics 1750.48.14.14.4 ID1750-XDS 48mm 14mm Fuel Injectors Set of 4

Vehicle Fitment

• Universal -- fits 4-cylinder engines using 48mm injector length, 14mm top adapter, 14mm bottom o-ring, top-feed fuel rail
• 2002-2005 Honda Civic Si, K20A3 2.0L I4

Fitment Notes

• Set of 4 -- confirm cylinder count matches your engine
• Flow-matched as a set -- don't mix with other sets
• May require ECU tuning/scaling
• USCAR electrical connector
• Not legal for sale/use in California on pollution-controlled vehicles
• Other 4-cyl platforms use different length codes (e.g. 34mm for EA888) -- verify before ordering

Features

• ID1750-XDS -- successor to ID1700, improved cylinder balance
• Higher dynamic flow rate, no increase in min fuel mass
• Corrosion-resistant internals
• All-fuel compatible: methanol, ethanol, MTBE, nitromethane, hydrocarbons
• Magnetic circuit resists voltage/pressure sensitivity
• Bosch Motorsport partnership engineering
• High duty cycle: 92.5% @ 9k RPM, 95% @ 6k RPM
• OEM-quality characterization data included

Specifications

• Nominal flow: 1,728cc/min @ 3.0 Bar (43.5 psi)
• Max differential pressure: 7.0 Bar (101.5 psi)
• Body length: 48mm
• Top adapter: 14mm
• Bottom o-ring: 14mm
• Connector: USCAR
• Quantity: Set of 4

Included Components

• 4x ID1750-XDS Fuel Injectors
• Top Adapters
• Injector Clips/Pins

Product Description

The Injector Dynamics ID1750-XDS brings true motorsport-grade fuel delivery to any 4-cylinder engine using a 48mm injector length with 14mm top and bottom fuel rail geometry, engineered in partnership with Bosch Motorsport as the successor to the proven ID1700. Corrosion-resistant internals make it compatible with all known automotive fuels, from pump gasoline to methanol, ethanol, and nitromethane, while a unique magnetic circuit resists the voltage and pressure sensitivity issues that plague other high-flow injectors.

Improvements over the ID1700 include a higher dynamic flow rate with no increase in minimum fuel mass and better cylinder-to-cylinder balance at low pulsewidths. This 48mm/14mm/14mm configuration is a confirmed direct fit for the 2002-2005 Civic Si K20A3.

Backed by OEM-quality characterization data generated in-house. Note: injectors are flow-matched as a complete set -- never mix with a different set. ECU tuning is typically required, and this part is not legal for sale or use in California on pollution-controlled vehicles.