[viperover]

If memory serves me well the yellow ones are standard 4 pin type, very commonly used in auto electrics for many applications so no need to buy LR only cos they will be outragously priced, most spares shops carry these in stock but
be certain of quality ie Bosch, Hella

Dont mess with the ABS black relay or try and modify a bog standard one to fit as I have seen a ABS pump blow because someone thought it woul be ok to trim down one connector