MS3Pro PNP Plug And Play ECU - 325i/E36/M3 525/E34 1993-1995

Product Details
Includes mounting brackets that allow a direct fit in the stock 3-series ECU mounting location. For 525s, the ECU will plug into the stock harness but can be difficult to install in the stock location.
1993, 1994, 1995 BMW E36 ECU — MS3Pro Plug and Play Features:
- Fully Plug and Play Installation – No wiring required for basic functionality.
- The average install time is under 1 hour!
- The base map is pre-loaded to help your engine start on the first turn of the key
- Real-time tuning and data logging with a laptop connection
- 8 GB internal data logging with built-in SD card
- Supports most aftermarket wideband sensors/controllers
Fully Tunable Engine Control!
- 16×16 Fuel Tables allow high-resolution tuning
- 16×16 Ignition Tables
- Multiple Acceleration enrichment strategies
- Closed Loop Idle Speed Control
- Air Conditioner Control
- 6 sequential fuel injector channels with individual trim tables
- Onboard peak and hold drivers support both high and low impedance injectors – No external ballast resistor is needed!
- Allows removal of the stock MAF sensor
- VANOS control
Advanced Feature Set (Included!)
- 12×12 Air Fuel Ratio Target Tables for use with wideband O2 sensor for precise tuning and table trim.
- Multiple traction control strategies
- Built-in 3-step rev limiter / launch control with flat shift and burnout rev limiter
- Time-based timing / boost increase after launch
- Real-time barometric correction
- Internal 4-bar MAP sensor reads up to 44PSI of boost
- Overboost protection
- Closed-loop boost control (Requires EBC Solenoid Kit)
- CO2 based boost control
- Set boost by RPM and throttle, ground speed, or gear
- Rally style anti-lag
- Water injection control – on/off or variable
- Knock sensor input with adjustable sensitivity, crank angle windowing, and more
- Table switching input. Change fuel and spark maps on the fly for different fuels, nitrous activation, etc.
- Input for flex fuel sensor – switch between E85 and gasoline on the fly!
- Supports many aftermarket dashes/displays such as Racepak, Race Technologies, AiM Sports, AEM, Dakota Digital, Autosports Labs, Perfect Tuning, etc.
- CANBus connector allows interconnection of other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors…..the possibilities are limitless!
What you get in the box:
- BMW E36/E34 MS3Pro Plug and Play ECU
- RS232 tuning cable (2 of them actually to allow extended length)
- Tuning Software and Documentation on USB memory stick with three base maps included
- Stock M50
- Stock S50
- Modified S50 with upgraded cams and independent throttle body intake
- 6' Vacuum Hose for MAP Signal and ‘T’ fitting
- ECU mounting brackets to attack to stock E36 hold down points
- Registered version of TunerStudio and MegaLog viewer included
Direct replacement for the following DME part numbers:
- 0 261 200 413
- 0 261 203 506
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
This Part Fits the Following Vehicles
Make | Model | Submodel | Engine | Special Fitment Notes |
---|---|---|---|---|
BMW | E34 | 525i | M50 2.5L | Use vehicle selector to confirm fitment |
BMW | E36 | 325i | M50 2.5L | Use vehicle selector to confirm fitment |
BMW | E36 | M3 | S50 3.0L | Use vehicle selector to confirm fitment |
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Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
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