These won't last long unless he has more tucked away or is remanufacturing them. A pair of new rubber backing gaskets for the L548 lamp for £14. Holden are asking £18-plus each! I've ordered a pair so can't vouch for their quality until they are delivered. Link here All the best, Gary
I discovered just how poor my rear lamp bases were having removed them to fit the new rubber backing seals I posted about recently. I asked those decent people at Holden Classic and Vintage if they'd oblige by selling me just the bases. They agreed and are now happy to supply to us bases only if required....