Alternative Part Numbers

[V8 Animal]

Stepper Motor LR Part ERR5199 Approx £67 4.0 Litre Engine

[_Dan_]

Anyone know if the lower ball joint is available as an alternative part or TVR specific?

[drive2tractors]

Does anyone have a part number for the guide pulley on a PAS serpentine non AC? The bearing is shot but it looks like the bearing wont come out of the pulley and there are no numbers on it.
Ta
d2t