NOS dual vacuum advance, part # 1 237 122 605 (2605 stamped on arm). Fits VW Dasher, Rabbit, Scirocco, Audi. I have 2 of these for sale. Free shipping in the USA. Check out my other ads. _________________ All stickers and decals include postage (USPS first-class letter). Tracking is NOT included. If you want tracking, please add $4 to your payment.