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Q: Only my right headlight is used for dipped beam, and the left one for main (high) beam. Can the lights be rewired so that both work on dipped and both are used for hi-beam? ?

A: Yes. On 99 STs, you will need to order the set of two by-pass leads, which consist of a white plastic connector block and twin black shorting leads. These plug into the respective connectors coming from each headlamp unit, under the left and right sides of the upper fairing, just next to each headlamp unit (access from the space between handlebars and the dash). These cost about DM12,- (6 euros)

* On 2000+ STs, you will need to fit two relays, part number T2500234.
* On the RS model, you will need two relays, part number T2500233
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