★★★★★ real customers worldwide
Chat
Ecufiles-m-menu
Ecufiles User
Chiptuning files » ECU and TCU » Siemens/Continental MSD81 » SAI off

SAI off for Siemens/Continental MSD81

The secondary air injection system is switched off in software.

SAI off files for vehicles with Siemens/Continental MSD81

45 of the 51 BMW vehicles with this unit

VehicleGenerationFuelPower
1 Series 116iE8x LCI 2007 - 2011Petrol122 hp
1 Series 118iE8x LCI 2007 - 2011Petrol143 hp
1 Series 125iE8x LCI 2007 - 2011Petrol218 hp
1 Series 135i - N54E8x LCI 2007 - 2011Petrol306 hp
1 Series 118iE8x 2005 - 2007Petrol129 hp
1 Series 18iE8x 2005 - 2007Petrol136 hp
1 Series 120iE8x 2005 - 2007Petrol150 hp
1 Series 120iE8x 2005 - 2007Petrol170 hp
1 Series 135i - N54E8x 2005 - 2007Petrol306 hp
3 Series 320iE9x LCI 2010 - 2011Petrol163 hp
3 Series 325i - N53E9x LCI 2010 - 2011Petrol211 hp
3 Series 325i - N53E9x LCI 2010 - 2011Petrol218 hp
3 Series 330iE9x LCI 2010 - 2011Petrol272 hp
3 Series 335i - N55 TwinscrollE9x LCI 2010 - 2011Petrol306 hp
3 Series 16iE9x 2005 - 2010Petrol115 hp
3 Series 316iE9x 2005 - 2010Petrol122 hp
3 Series 18iE9x 2005 - 2010Petrol136 hp
3 Series 318iE9x 2005 - 2010Petrol143 hp
3 Series 320iE9x 2005 - 2010Petrol163 hp
3 Series 320iE9x 2005 - 2010Petrol170 hp
3 Series 325i - N53E9x 2005 - 2010Petrol211 hp
3 Series 325i - N53E9x 2005 - 2010Petrol218 hp
3 Series 325i - N52E9x 2005 - 2010Petrol218 hp
3 Series 330iE9x 2005 - 2010Petrol272 hp
3 Series 335i - N55 TwinscrollE9x 2005 - 2010Petrol306 hp
3 Series 335i - N54E9x 2005 - 2010Petrol306 hp
3 Series 335i - N54 - PPKE9x 2005 - 2010Petrol326 hp
3 Series 18iE46 1998 - 2005Petrol150 hp
5 Series 523i - (2010-2011)F1x 2010 - 2016Petrol204 hp
5 Series 520iE6x 2003 - 2010Petrol170 hp
5 Series 525i - N53E6x 2003 - 2010Petrol218 hp
5 Series 525i - N52E6x 2003 - 2010Petrol218 hp
5 Series 530iE6x 2003 - 2010Petrol272 hp
5 Series 535iE6x 2003 - 2010Petrol300 hp
5 Series 540iE6x 2003 - 2010Petrol306 hp
6 Series 630ciE63 2004 - 2010Petrol272 hp
X1 18i (2.0i)E84 2009 2012Petrol150 hp
X1 25i (3.0i)E84 2009 2012Petrol218 hp
X3 25i (2.5i)E83 ... 2010Petrol218 hp
X3 30iE83 ... 2010Petrol272 hp
X5 35iE70 LCI 2010 - 2013Petrol306 hp
X5 30iE70 2007 - 2010Petrol272 hp
X6 xDrive 35iE71 LCI 2012 2014Petrol306 hp
X6 xDrive 35iE71 05/2008 2012Petrol306 hp
Z4 2.5iE85 2003 2009Petrol218 hp

Other modifications for Siemens/Continental MSD81

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesMultiMap SwitchSport button power

Sound and driving

Pops and bangsHardcut limiterExhaust flap control/offCold start off - Catalyst heating offStart/Stop System OffVMAX speedlimit on/off higher/lowerKickdown offSport displays calibrationIdle RPM Mod

Deactivations and fixes

DTC offCatalyst offNOX offEVAP offReadiness okBoost sensor calibrationCVN correctionChecksum Correction

Immobiliser and cloning

IMMO_OFFCloning (ECU/TCU)
Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.
For motorsport and off-road use. Check the rules in your country before using this on public roads.

Read tools

Autotuner
Bench, OBD
Magicmotorsport FLEX
Bench, Boot, OBD

Also listed: Alientech KESS3, Alientech KESSv2, Alientech K-TAG, Flashtec CMD, Dimsport New Genius, Dimsport New Trasdata, bFlash.

Get this file

Upload your original file in the portal. Stage 1 on average in 50 minutes.

Upload your original file

SAI off for other units

See all 303 vehicles

We walk the extra mile.

Full throttle to the solution

Continuously improving

We regularly make improvements to existing files.

Fast response times

We are easy to reach and respond quickly to all your questions.

Developed on dyno

Many of our tuning files are carefully tested on dyno and road.

We are here to help you

Our engineers are highly skilled and have many years of experience in calibrating engines and gearboxes. They are here to answer your questions.

Ask your question
ECUFILES engineer at work

2512 real customers worldwide

QS RACINGGuosong Huang
★★★★★

I like your team. Because we have cooperated for 4 years.

Ecufiles response: Thanks a lot for your compliment and for already working with us for the last 4 years.

Antonis Markou GarageMarkou Constantinos
★★★★★

I am very happy to meet you guys and I love working with you! Keep going !

Ecufiles response: Dear Antonis, Thanks a lot for your compliments.

All reviews

Tribh
Tribh.webp
Contact-Whatsapp.webp
WhatsApp Chat
Contact-ticket.webp
Support Ticket
Technical Questions
For technical questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

Sales Questions
For sales questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

For sales questions, you can also reach us at:

Email: info@ecufiles.com

WhatsApp: +31686247602

Response time: Moderate!

Your in-house calibration expert, crafting solutions that impress your customers.

Opening Hours

Hours shown based on your timezone.

Services

For all brands

Links

Privacy statement
iDeal.webp
klarna-1.webp
visa.webp
mastercard.webp
paypal.webp
Apple-pay.webp
Google-pay.webp
maestro.webp
Unionpay.webp
blik.webp
alipay
przelewy24
banktransfer
mistercash
kbc
eps

ECUFILES SUPPORT

Tribh.webp
Ermin.webp
Contact-Whatsapp.webp
WhatsApp Chat
Contact-ticket.webp
Support Ticket
Technical Questions
For technical questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

Sales Questions
For sales questions, please register for free and submit a ticket on our platform. One of our engineers will respond to you as soon as possible during business hours.

Response time: Quick!

For sales questions, you can also reach us at:

Email: info@ecufiles.com

WhatsApp: +31686247602

Response time: Moderate!

Custom tuning files, made by experts

Contact

WhatsApp