1000cc Bosch EV14 Fuel Injectors – BMW E46 M3 (S54) – SouthBay Flow‑Matched Set

Enhance the fueling performance of your BMW E46 M3 (S54 3.2L) with a brand‑new, flow‑matched set of 1000cc Bosch EV14 high‑impedance fuel injectors from SouthBay. These injectors deliver precise atomization, fast response, and consistent cylinder‑to‑cylinder fueling — essential for modified S54 engines running upgraded intake, exhaust, tuning, or boost. ompatibility with oxygenated fuels including E85, MTBE, FTW, Q16, M5, and C45 — all supported by Bosch EV14 stainless‑steel internals.

Injector Features

• 1000cc/min Flow Rate – ideal for moderate‑to‑high power S54 builds

• Bosch EV14 High‑Impedance Core – crisp idle, excellent atomization, fast response

• Flow‑Matched to ±1% – ensures balanced AFRs and smooth operation across all six cylinders

• E85 & Oxygenated Fuel Compatible – supports E85, MTBE, FTW, Q16, M5, C45 (per your product data)

• Stable Low‑Pulse Control – maintains drivability even with larger flow rates

• Plug‑and‑Play Fitment – includes proper extensions/clips for E46 M3 harness geometry

BMW E46 M3 (S54) Technical Fitment

• Engine: S54B32 3.2L inline‑six

• Model Years: 2001–2006 BMW M3 (E46)

• Injection Type: Sequential multi‑port injection

• OEM Injector Size: ~240cc (1000cc is a major upgrade for tuned or boosted setups)

• ECU Compatibility: Works with factory DME when tuned for larger injectors

• Ideal For:

  • Bolt‑on S54 builds

  • Mild‑to‑moderate turbo/supercharger systems

  • E50–E85 conversions

  • Track, street, and drift applications

Why 1000cc Bosch EV14?

Bosch EV14 injectors are the industry benchmark for performance fueling. Their high‑impedance design ensures compatibility with OEM and standalone ECUs, while their ultra‑fast opening/closing characteristics maintain excellent drivability.

Included

• (6) 1000cc Bosch EV14 Injectors

• (6) Plug‑and‑Play Extensions

• (6) Clips

• Flow‑match data sheet (±1% verified)