This is for the locking ring (part number ARA1501 and 134575) and seal (part number ARA1502 and 134574) for Triumph Spitfire & GT6 fuel tank senders (price does not include the sender itself, just the ring and seal as pictured - if you need the sender itself please see my other auctions).
If you're smelling fuel inside the car this is often thge reason why - seal is old/hardened and/or locking ring no longer locking tight
Please see my other Triumph parts