E46 M3 01-06 | ID1050x | Injector Dynamics | 1050.48.14.14.6-0

E46 M3 01-06 | ID1050-XDS | Injector Dynamics | 1050.48.14.14.6

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ID1050-XDS, for BMW E46 M3, 14mm (grey) adapter top, set of 6.

The ID1050-XDS is the evolution of the ID1050x.

The ID1050-XDS benefits from Dual Slope Matching, a method of matching the flow rate in both the linear, and nonlinear operating range, providing better cylinder to cylinder consistency at low pulse widths.

Corrosion resistant internals make it compatible with all known fuels, capable of extended service life with corrosive fuels.

Compact body allows fitment in 200+ applications, including current and future engines utilizing short body injectors.

Stronger magnetic circuit offers stable operation up to 10 bar.

Replaceable inlet filter extends service life.

Base Specifications

Nominal Flow Rate – 1065cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F)
Maximum Differential Fuel Pressure – 10.0 Bar (145.0 psi)
Fuel Compatibility – Compatible With All Known Fuels
Electrical Connector – USCAR

Details of Injector Dynamics

FAQs About Injector Dynamics E46 M3 01-06 ID1050-XDS Injectors

How much power can the ID1050-XDS injectors support on the E46 M3 S54 engine?

The ID1050-XDS flow rate provides plenty of overhead for both naturally aspirated and boosted S54 builds. On pump fuel, these injectors comfortably support 500–550+ HP, and on E85 they offer even more headroom for turbo or supercharged setups. They’re an ideal upgrade for high-RPM or forced-induction S54 projects.

Do these injectors fit directly into the factory S54 fuel rail and intake manifold?

Yes. This configuration uses the correct 48mm length along with 14mm top and bottom o-rings, which matches the OEM S54 fuel rail and manifold bosses. No spacers, rail modifications, or adapters are required for installation.

Does Injector Dynamics provide tuning data for the S54 platform?

Absolutely. Injector Dynamics supplies detailed calibration data including Offset, Short Pulse Adder, and Flow data. This information is compatible with common S54 tuning solutions such as MSS54HP, Alpha-N systems, and standalone ECUs, ensuring clean idling and accurate fueling throughout the rev range.

Are wiring adapters needed to connect these injectors to the E46 M3 factory harness?

No adapters are necessary. This ID1050-XDS set includes the correct EV6/USCAR electrical connectors that match the factory wiring on the E46 M3, allowing for a direct plug-in installation.

Will the ID1050-XDS improve drivability and cold start performance on modified S54 builds?

Yes. Thanks to the XDS internal architecture and precise low-pulse control, these injectors maintain excellent idle quality and cold-start consistency. Even with aggressive cams or forced induction, they deliver smooth, OEM-like drivability that larger or lower-quality injectors often struggle to match.