Hmmm, I wonder how gracefully they age? If anything like glow plug relays, keeping one in storage is a bad idea as they age faster when not in use.

__________________
Respectfully,
/s/
M. Dillon
'87 124.193 (300TD) "White Whale", ~392k miles, 3.5l IP fitted
'95 124.131 (E300) "Sapphire", 380k miles
'73 Balboa 20 "Sanctification"
Charleston SC