| Also known as | 21-0527, 210527, JRC 3500 |
| Listed in parts books | Not catalogued by year yet |
DUAL COIL HARLEY 3 OHM - Discontinued (3500D closest alternative)
A discontinued dual coil ignition unit, 3 ohm, listed for Harley applications; the 3500D is the noted replacement.
This is a dual coil ignition unit listed for Harley applications at 3 ohms, sold under part number JRC-3500 and also cross-referenced as 21-0527 in some records. Our catalog entry on this one is brief, and this specific part has been discontinued.
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If you're chasing this number down, the closest current alternative on record is the 3500D. Since this isn't a Triumph-branded piece and we don't have detailed fitment notes beyond what's listed here, give the shop a call and we'll help confirm whether the 3500D or another option is the right swap for your application before you order.
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