Bosch Motorsport | Engine Control Unit MS 3 SportEngine Control Unit MS 3 Sportwww.bosch-motorsport.com

The MS 3 Sport is the first Bosch engine management
system to be manufactured with full hybrid technology. Therefore it is very small, lightly and robust against
vibrations. The MS 3 Sport is suitable for engines withup to 6 cylinders and has internal ignition output
stages. Two sensor inputs are available for vibration
knock detection and knock control. Various engine parameters can be measured with different input channels and transferred via CAN interface to an optional
data logger or dash display.

u

Full hybrid technologyu

6 injection output stagesu

6 ignition output stages

u34 data inputs

Asymmetric ignition timing
Electronic throttle control

Optional

Knock control

Optional

Traction control

Optional

Variable valve timing (Single VVT)

Optional

Interface to Bosch Motorsport ABS M4 kit
Support of 60-2 and 36-2 ignition trigger wheels

Application

Max. vibration

Engine layout

Max. 6 cyl., 2 bankControl strategy

Alpha/nTechnical Specifications

Lambda control

Dual

Mechanical DataVibration Profile 3 (see Appendix
or www.bosch-motorsport.com)

Speed limiter

Extremely small and flat aluminum pressure casting housing

Gear cut for sequential gear box

4 mounting points on housing

Map switch corresponds to 3 different target lambda and spark maps.

2 connectors with high pin density

Fuel cut off

Extremely shock and vibration proof hybrid technology

Sequential fuel injection

Size

Asymmetric injection timing

120 x 90 x 40 mm

2 | Engine Control Unit MS 3 Sport

12 steps switch for Traction Control

F 02U V01 921-01

Switch Position

Resistance [Ohm]09,3130,7256,1388,64129,95181,7

2 lambda interfaces LSU

6253,74 inputs for Hall-effect wheel speed sensors

7354,81 input for inductive crankshaft sensor

8522,5

1 input for Hall-effect camshaft sensor

9823,522 analog inputs 0 to 5 V

101500,72 knock sensor inputs

114988,0Outputs

Mating Connectors (not included)

6 injection power stages

Mating Connector I

D 261 205 139-01

6 ignition power stages (7.5 to 8.0 A)

Mating Connector II

D 261 205 140-01

Weight250 g

Temperature range-40 to 125°C

Electrical Data
Max. power consumption

10 W at 14 V

Power supply
Full operation

9 to 16 V

Recommended

11 to 14 VInputs

8 power stages (1 A/2 A; low side; PWM)
2 power stages for lambda heaterCommunication
1 K-line serial interface

1 H-bridge (5 A)

1 CAN interface

2 sensor supplies 5 V/100 mA

Ordering Information

Software Tools
Modas Sport Calibration Software

Inclusive

Engine Control Unit MS 3 Sport

WinDarab Analysis Software

On request

Order number F 01T A20 067-01

Please ask for more information before ordering.
Software Options

Optional Functionality
SW Upgrade Electronic ThrottleControl

F 01T A20 051-01

SW Upgrade E-Gas
Order number F 01T A20 051-01

SW Upgrade Knock Control

F 01T A20 053-01

SW Upgrade Knock Control
Order number F 01T A20 053-01

SW Upgrade Traction Control

F 01T A20 052-01

SW Upgrade Variable Valve Timing

F 02U V00 395-01

Environment (not included)
Programming interface MSABox II

F 02U V00 327-03

Data logger C 50

F 02U V01 164-04

Display DDU 7

F 02U V01 130-04

SW Upgrade Traction Control
Order number F 01T A20 052-01
SW Upgrade Variable Valve Timing
Order number F 02U V00 395-01

3 | Engine Control Unit MS 3 Sport

Represented by:Europe:
Bosch Engineering GmbH
Motorsport
Robert-Bosch-Allee 174232 AbstattGermanyTel.: +49 7062 911 9101
Fax: +49 7062 911 79104
motorsport@bosch.com
www.bosch-motorsport.de

North America:
Bosch Engineering North America
Motorsport
38000 Hills Tech Drive
Farmington Hills, MI 48331-3417
United States of America
Tel.: +1 248 876 2977
Fax: +1 248 876 7373
motorsport@bosch.com
www.bosch-motorsport.com© Bosch Engineering GmbH 2015 | Data subject to change without notice13453014667 | en, V2, 23. Oct 2015

Latin America:
Robert Bosch Ltda
Motorsport
Av Juscelino Kubitscheck deOliveira 11800
Zip code 81460-900
Curitiba - Parana
Brasilia
Tel.: +55 41 3341 2057
Fax: +55 41 3341 2779

Asia-Pacific:
Bosch Engineering Japan K.K.
Motorsport
18F Queen’s Tower C, 2-3-5 Minato Mirai
Nishi-ku, Yokohama-shi
Kanagawa 220-6218
Japan
Tel.: +81 45 650 5610
Fax: +81 45 650 5611
www.bosch-motorsport.jp

Australia, New Zealand and South Africa:
Robert Bosch Pty. Ltd
Motorsport
1555 Centre Road
Clayton, Victoria, 3168
Australia
Tel.: +61 (3) 9541 3901
motor.sport@au.bosch.com