Mercury 333-3213A3 Outboard Ignition Switch Box Assembly 50hp 500 4cyl 1968-1975 Heads No cracks or welds that

No cracks or welds that I could visibly see

Swivel Bracket: 1401-1080A1

The Dipstick stamped number is 14092378 M (This should be a big clue and likely match your exisitng stamped number) Dipstick Measures 24-3/4" in length (End to end including handle)

Possibly Relevant Chevy GM V6 V8 4

For Use with mid-HP & up outboards and boats with Stern Drives

Mercury 333-3213A3 Outboard Ignition Switch Box Assembly 50hp 500 4cyl 1968-1975 Heads No cracks or welds thatPart Number(s) Included 333 3213A3 Ignition Switch Box General Application Compatibility Mercury 500 50hp 4cyl outboards 1968 1975 (Serial Numbers 2305101 4357639) Also found on some 650 65hp 4cyl outboards (SN 2309311 2803561) Other Details Freshwater Used Parts Tested Purchase with confidence!