Swap your engine

The fastest E30, E36 or E46

Did you always dream of transplanting a new generation engine in your old/elder skool bimmer? Now is your chance to do this without the hustle of doing the electrics/electronics part by yourself, or just order an custom programmed ECU from us.

Swapping your engine was never so easy! Swap your engine, unleash the potential... Get the fastest E30, E36 or E46 ever!

Techno Automotive

How it works

Assuming that you already have determined which type of engine you want to swap into your BMW,
you will need to send us the original ECU corresponding to the engine you want to use for your swap.

Depending on the engine you choose, we will program your ECU with our custom made software, converting the engine ECU to an standalone system without EWS (immobilizer), so your engine will run without the need of an DSC/ABS link, an valid speed signal over CAN or secondary O2 sensors. (this only applies for S50B32, S54B32 and S62B50 engines)

For the S65B40a, S85B50a and N54B30 Twin turbo other rules apply. In order to run this ECU stand-alone and limp-mode free, not only the DSC/ABS link, speed signal over CAN must be disabled, but also MVAC link, fuel pressure sensor input, EKP link over CAN, IKE link and CAS-EWS3 or EWS4 must be disabled. As far as we know, we are the only company offering the S65B40a and S85B50a ECU with disabled EWS3/4, meaning they will run without the need of the CAS module and key.

Whats included?

Depending on the package you choose, its either your ECU with our, custom made software or an complete kit with an tailor made conversion loom designed for your car, e-throttle module, gateway module and an connection manual.

 

Custom programmed ECU

Factory ECU, custom reprogrammed to run as an stand-alone system without immobilizer, with full engine power.

 

E-throttle module

OEM BMW e-throttle module







 

Gateway

Special reprogrammed gateway, making the ECU fully diagnosable by EOBD with the possibility to use an AIM race dash
 

Wire loom

Tailor made conversion wire loom, ensuring easy connection of the engine and ECU to the cody harness of your Bimmer.
 

User manual

Manual on how to connect the conversion wire loom and ECU to the body harness of your Bimmer.

Choose your BMW engine

Our conversion kits support the swapping of S54B32, S62B50, S65B40 and S85B50 engines. You can choose between an ECU-only package or the full package. With the full package you are guaranteed to have a easy conversion.

S54B32

ECU only € 500,00
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Full package € 1.250,00
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S62B50

ECU only € 500,00
Add to cart

Full package € 1.250,00
Add to cart

 

S65B40

ECU only € 1.500,00
Add to cart

Full package € 2.750,00
Add to cart

 

S85B50

ECU only € 1.500,00
Add to cart

Full package € 2.750,00
Add to cart

S50B32

ECU only € 350,00
Add to cart

Full package not available

N54B30

ECU only € 1750,00
Add to cart

Full package € 2.950,00
Add to cart

Custom requests or questions

Do you have any questions? Or do you need a kit for an other engine? No problem! We can fix almost everything. Drop us a line:

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