Outdoor streetlight

[Sanderson98]

Good morning,

Please advise whether I need a new led head for this.

The led only slightly comes on during the night and is very dim. Sensor seems to be working as during the day nothing and then when covered with a cloth it tries to emit light but very dimly.

Please see pictures

Thanks

 

[Sanderson98]

 

[Geoff1946]

Well from your evidence either the led array or its driver is US. It's impossible to say if these can be individually replaced without details of make, type number, etc.
Assuming the driver is in the head, not the column, then replacing the whole head will be the simplest fix.