M-TRI UPGRADE
BMW EKPM3 Fuel Pump Control Module - Plug-and-Play (3/5/7/X)
BMW EKPM3 Fuel Pump Control Module - Plug-and-Play (3/5/7/X)
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BMW EKPM3 Fuel Pump Control Module — direct plug-and-play replacement for 3, 5, 7 Series and X models. Solves fuel pump failure, long cranking, and no-start conditions caused by faulty EKPM module. Pre-programmed, no coding needed. M-TRI UPGRADE, worldwide shipping.
Does any of this sound familiar?
- Your BMW stalls out of nowhere while driving — engine just cuts and restarts, or doesn't.
- Your dealer quoted you $400–$600 to diagnose and replace a module that costs a fraction of that.
- You get intermittent "fuel pump" fault codes but the pump itself tests fine — the control module is the real culprit.
- Your F30, F10, or early G30 randomly dies at idle or on the highway, and no one can pin down why.
- You've already replaced the fuel pump and the problem came back — because the EKPM3 module was never fixed.
- Your indie shop told you the replacement module needs dealer programming, so you're stuck waiting on a BMW service appointment.
BMW EKPM3 Fuel Pump Control Module - Plug-and-Play Replacement
A plug-and-play replacement for the BMW EKPM3 (fuel pump / fuel tank control) module that commonly fails on F-chassis and early G-chassis BMWs. Solves the well-known "automatic flameout / stalling while driving" fault without tuning, coding, or dealer-only programming.
What It Fixes
- Automatic flameout / stalling while driving or at idle
- Intermittent fuel-pump power loss
- EKPM3 module internal failure (a common BMW fault code)
Vehicle Fitment
BMW full-series models available - imported German Saibao (Sibao) Auto Parts grade. Confirmed compatibility includes:
- BMW 3 Series (320, 328)
- BMW 5 Series (525, 528, 530, 535, 540)
- BMW 7 Series (740)
- BMW X3 / X4
- BMW X5 / X6
All models supported - please contact customer service with your VIN / frame number to confirm the correct part number before ordering.
Key Features
- No programming required - direct-installation replacement, pre-coded for the factory
- Solves flameout faults - eliminates the EKPM3 stalling issue
- Long warranty - imported-quality parts
- Free shipping, sincere service
Installation
The module is located near the fuel tank. Installation is a direct factory replacement - unplug the faulty unit, plug in the new one. No wire cutting, no coding.
Frequently Asked Questions
Why do I need an EKPM3 module for my tuned BMW?
Factory BMW fuel pump controllers (EKPS) are programmed for stock fuel demand. Stage 2+ tunes (especially N54, N55, S55, S58) need higher fuel flow than the stock controller permits. EKPM3 unlocks 100% pump duty cycle for high-HP tunes.
Which BMW engines benefit from this most?
Most impactful on N54 (135i, 335i, 535i, 1M), N55 (335i, 435i, M2), S55 (M3 F80, M4 F82, M2C F87), S58 (G80 M3, G82 M4), and N63/S63 V8s when running aggressive tunes. Stock-tuned cars don't need it.
Will this damage my fuel pump if I run stock tune later?
No — module passes through factory signals when ECU isn't demanding extra flow. Pump operates within its design envelope; module just removes the artificial cap.
Is this plug-and-play or do I need to splice wires?
100% plug-and-play. Unplug the EKPS harness, plug EKPM3 in between, plug EKPS back into the EKPM3 piggyback. 5-minute install with hand tools only.
Will this throw a fault code on the dash?
No. EKPM3 is invisible to the DME — it modifies pump command signals downstream. No CEL, no fault codes.
