Electronic Fuel Injector EFI for Mercedes M104 3.0 M103 2.6 3.0

Description

Set without controller.

This kit is designed to convert from mechanical to electronic fuel injection.
This upgrade eliminates troublesome injection that is difficult to repair.
The parts used are widely available on the market.
A functional lambda sensor is not required.
Only the ignition system and a sealed exhaust are needed.
Additionally, a sequential setup can be installed, which should be noted in the order to customize the wiring harness.
Installation involves plugging connectors; we do not modify the original ECU.
Everything connects from the sensors to the interior at the driver’s feet where we plug in the power connector and secure the ground.
Approved by heritage conservation authorities.

The kit includes:

– Polished stainless steel fuel rail.
– Fuel pressure regulator housing.
– Fuel pressure regulator.
– 6 fuel injectors.
– Fuel lines. Length is determined during installation on clients’ vehicles. (If the client wants a custom length for their vehicle, they must provide the exact length. The maximum length is 250 cm. Anything above is an additional charge of 30 PLN per meter of line).
– Fuel fittings tailored to the vehicles during installation. (The client must provide the size and thread of the original fittings, as well as what we should send with the kit).
– Vacuum lines.
– Wiring harness in a conduit finished with connectors and pins to connect to the new engine controller.
– New IAT sensor.
– CLT sensor.
– Installation instructions. (available for download from our website)


This kit is designed for converting mechanical fuel injection to electronic for the specified engine in the auction. We are not responsible if modifications are required to the vehicle’s body, such as changes to the gas linkage, automatic transmission, etc. The kit is made specifically for the listed engine.
If the client wants a kit dedicated to their specific engine and vehicle, a technically functional vehicle must be provided, along with a valid registration document and insurance valid for at least another month.
The vehicle must have:
– A functional ignition system.
– A sealed exhaust system.
– A sealed intake system.
– A working battery.
– Tires suited for the season.
– At least half a tank of fuel.
– Disabled LPG installation.
– A working ignition switch and locks that allow the vehicle to be secured.

Vehicles not meeting these requirements will not be accepted for installation and tuning services. If a client conceals from our technicians that their vehicle does not meet these requirements, repairs will be carried out at the client’s expense based on current hourly rates + the cost of parts.
The cost of installation and tuning is to be borne by the client.