Loco PCB w/ LED & Wires (HO GS4/64 4-8-4/Universal) [502XX-H512X-PCB02-1] - $17.82 : Bachmann Trains Online Store!
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PCB set for the loco (All Together) (Large K-27) [G830X-PCB01-02-03] - $119.29 : Bachmann Trains Online Store!
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hard drive parts PCB logic board printed circuit board 100579470 REV B / 9459 C/9459 D/9465 B/9465 C /9238 D - Newegg.com
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