DIY-EFI T-Shirts
Original price was: £18.00.£10.00Current price is: £10.00. exVAT⠀⠀£12.00 incVATSupport DIY-EFI & be the coolest kid on the block at the same time
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Support DIY-EFI & be the coolest kid on the block at the same time


Ideal if you want to patch into an existing harness.

Ideal spares if you want to rework your harness

A 6 pin female connector for a wideband sensor



A 40 way (2×20) housing shell and 40 crimps.
Ideal for creating a loom for a 0.4 series Speeduino board.

A 2 Pin KPT connector with pins & seals

Please only order this if you have been instructed to. Order as many as needed to reach the price discussed. e.g for £125 custom order add 125 qty to your basket.
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