BOSCH LSU 4.9 Sensor
£62.50 exVAT⠀⠀£75.00 incVATLSU 4.9 Wideband Sensor
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Wideband interface harness

DIY-EFI CORE4 Plug n Play ECU Bundle.
Suitable for Volvo B230F, FT and FK engines in 240, 740 and 940 chassis, originally fitted with a LH2.4 system.
It fits the factory cases and can come with an optional on-board wideband controller kit.


A boost solenoid with custom loom to plug directly into the factory purge solenoid connector



A UK reworked Blackpill. With a STM32U585 in place of the STM32F411. A drop in upgrade for the highest GEN3 performance on Lego, PCB V2 & PCB V3 Gaggiuino builds.


An ideal way to add full wideband air fuel monitoring to your ECU on a budget.


Ideal spares if you want to rework your harness

Support DIY-EFI & be the coolest kid on the block at the same time
14Point7 Spartan3 Lite V2 Wideband Controller & Optional LSU 4.9 Sensor
1 × £90.00
Gaggiuino Gen3 Screen Cable
1 × £5.00 Subtotal: £95.00