Store › NOS Austin Rover No. 518041 Stop Bulb Holder Triumph GT6, TR6, Spitfire. Image 1 of 9 Image 2 of 9 Image 3 of 9 Image 4 of 9 Image 5 of 9 Image 6 of 9 Image 7 of 9 Image 8 of 9 Image 9 of 9 NOS Austin Rover No. 518041 Stop Bulb Holder Triumph GT6, TR6, Spitfire. $25.00 New old stock in box. Triumph GT6, TR6, Spitfire. dual for brake light. replace your old one that never groundsSKU 3419 Add To Cart Added! New old stock in box. Triumph GT6, TR6, Spitfire. dual for brake light. replace your old one that never groundsSKU 3419