Fuel distributors
Remanufactured Bosch Jetronic components
Fuel distributors, air-flow meters, injectors and complete injection systems – individually or matched to one another.
Specialised since 2007
Bosch test benches
Thousands of components remanufactured
Testing to Bosch specifications
Fuel distributor & air-flow meter
Complete injection systems
Other Jetronic components
The Jetronic operates as a complete system
A remanufactured fuel distributor can only operate reliably and durably when the air-flow meter, pressure control, injectors and fuel supply are also in proper condition.
A clean, rust-free fuel system is essential
Rust and deposits from the tank or fuel lines can damage remanufactured precision components again. We also professionally remanufacture fuel tanks.
Request fuel-tank remanufacturingJetronic systems at a glance
Select a system to view how it works, its components and our services.
K-Jetronic
The intake air moves the sensor plate. The air-flow meter controls the fuel distributor, which continuously supplies each cylinder with the appropriate fuel quantity.
Intake air→Air-flow meter→Fuel distributor→Injectors
The warm-up regulator influences control pressure.
- Fuel distributorRemanufacturing
- Air-flow meterRemanufacturing
- Warm-up and pressure componentsTesting / remanufacturing
- Control unitsNot offered
KE-Jetronic
Mechanical fuel metering is corrected electronically. The electrohydraulic actuator is mounted directly on the fuel distributor and controls the mixture using signals from the control unit.
Sensors→Control units→EHS→Fuel distributor
We offer the EHA exclusively together with a fuel distributor.
- Fuel distributorRemanufacturing
- Fuel distributor with air-flow meterRemanufacturing
- Electrohydraulic actuator (EHA)Testing / remanufacturing
- Control unitsNot offered
D-Jetronic
Injection duration is determined electronically, particularly from manifold pressure. Our speciality is the professional remanufacturing of D-Jetronic injectors.
Manifold pressure→Manifold pressure sensor→Control units→Injectors
Temperature and engine-speed signals supplement the calculation.
- D-Jetronic injectorsRemanufacturing
- Manifold pressure sensorTesting
- Manifold pressure sensorNo remanufacturing
- Control unitsNot offered
BBosch test benchesK- and KE-Jetronic components are calibrated and tested on our Bosch test benches in accordance with Bosch specifications.
K-Jetronic
Design, function and remanufacturing illustrated using a complete Bosch K-Jetronic fuel-injection system for Mercedes-Benz M116 and M117 V8 engines.
Disassembled & cleaned
Tested & measured
Professionally restored
Calibrated on Bosch test benches
Available as individual remanufactured components or as a completely remanufactured and matched fuel-injection system.
Throttle valve: installed beneath the air-flow meter and therefore not visible in the overall image.
Fuel distributor
The fuel distributor meters the fuel required by the engine and distributes it evenly to the individual cylinders.
Complete disassembly, cleaning and remanufacturing, followed by calibration and testing on Bosch test benches.KE-Jetronic
Design, function and remanufacturing illustrated using a complete Bosch KE fuel-injection system for a Mercedes-Benz M103 six-cylinder engine.
Disassembled & cleaned
Tested & measured
Professionally restored
Calibrated on Bosch test benches
Available as individual remanufactured components or as a completely remanufactured and matched fuel-injection system.
Throttle valve: installed beneath the air-flow meter and therefore not visible in the overall image.
Fuel distributor
The fuel distributor distributes the required fuel quantity evenly among the individual cylinders.
The fuel distributor is completely disassembled, cleaned, tested and professionally remanufactured, then calibrated and tested on Bosch test benches.D-Jetronic
Design, function and testing of important D-Jetronic components, with a focus on remanufacturing electric injectors.
Cleaned & remanufactured
Electrically tested
Flow rate & spray pattern tested
Calibrated on dedicated test benches
We offer remanufactured D-Jetronic injectors or, alternatively, repair of your own unit. We test other components for correct function and leak-tightness.
Manifold pressure sensor: Shown in a separate Mercedes-Benz exploded drawing.
Injectors
The electrically actuated injectors meter fuel through their opening duration and inject it upstream of the intake valves.
Remanufacturing or, alternatively, repair of your own unit, including testing of flow rate, spray pattern, leak-tightness and function on our dedicated test benches.