Suzuki TS 400 OEM Headlight Bulb Also Fits 1960's/1970's Suzuki 12V Horizontal edge headlights my sku 7787

Used Product tested with a battery--see pictures.  5 1/4 diameter, bottom edge is straight. Bulb has Suzuki logo at the front top. Both high and low beams work properly.  This light has a very elaborate mounting system with its adjusting spring.  Front marked Koito Japan XH11, marking on rear  marked 12V 35/25 WSuzuki Parts catalog shows it being part number 3521-20611 I think it will fit early model TS400, email me with any fitment questions before ordering.

I also have a matching NOS chrome front mounting spring available in a separate sale.